Compound for organic electric element, organic electric element using same, and electronic device of same

Abstract

The present invention provides: a compound represented by chemical formula 1; a method for recovering same; a material for an organic electric element, containing chemical formula 1 and chemical formula I; and an organic electric element comprising a first electrode, a second electrode, and an organic material layer between the first electrode and the second electrode. By comprising, in the organic layer, the compound of chemical formula 1 or a mixture of the compounds represented by chemical formula 1 and chemical formula I, it is possible to lower a driving voltage, improve luminous efficiency, and expand lifespan of the organic electric element.

Description

Compounds for organic electric devices, organic electric devices using the same, and electronic devices thereof

[0001] The present invention relates to a compound for an organic electric device, an organic electric device using the same, and an electronic device thereof.

[0002] Generally, organic light emitting diodes (OLEDs) are devices that convert electrical energy into light energy using organic materials. Organic electronic devices utilizing the organic light emitting diode (OLED) phenomenon typically have a structure comprising an anode, a cathode, and an organic layer between them. These organic layers are often multilayered, composed of different materials, to enhance the efficiency and stability of the device. For example, these layers may include a hole injection layer, a hole transport layer, a light emitting layer, an electron transport layer, and an electron injection layer.

[0003] Materials used as organic layers in organic electronic devices can be classified into light-emitting materials and charge-transporting materials, such as hole injection materials, hole transport materials, electron transport materials, and electron injection materials, depending on their functions. In addition, the light-emitting materials can be classified into high-molecular and low-molecular types depending on their molecular weight, and can be classified into fluorescent materials derived from the singlet excited state of electrons and phosphorescent materials derived from the triplet excited state of electrons depending on their luminescence mechanism. In addition, light-emitting materials can be classified into blue, green, and red light-emitting materials depending on their luminescence color, and yellow and orange light-emitting materials required to realize better natural colors.

[0004] Meanwhile, when only one substance is used as a light-emitting material, the maximum light-emitting wavelength shifts to a longer wavelength due to intermolecular interactions, resulting in a decrease in color purity or a decrease in device efficiency due to light-emitting attenuation. Therefore, a host / dopant system can be used as a light-emitting material to increase color purity and light-emitting efficiency through energy transfer. The principle is that when a small amount of a dopant having a smaller energy band gap than the host forming the light-emitting layer is mixed into the light-emitting layer, excitons generated in the light-emitting layer are transported to the dopant, resulting in high-efficiency light emission. At this time, the wavelength of the host shifts to the wavelength of the dopant, so light of a desired wavelength can be obtained depending on the type of dopant used.

[0005] The current portable display market is trending toward larger displays, increasing in size. This demand for greater power consumption exceeds that of existing portable displays. Therefore, power consumption has become a crucial factor for portable displays, which rely on batteries as a limited power source. Efficiency and longevity also need to be addressed.

[0006] Efficiency, lifespan, and operating voltage are all interrelated. As efficiency increases, the operating voltage relatively decreases. As the operating voltage decreases, the crystallization of organic materials due to Joule heating generated during operation decreases, which tends to result in a longer lifespan. However, efficiency cannot be maximized simply by improving the organic layer. This is because long lifespan and high efficiency can be achieved simultaneously when the energy level and T1 value between each organic layer, and the intrinsic properties of the material (mobility, interfacial properties, etc.) are optimally combined.

[0007] Therefore, there is a need for the development of light-emitting materials that have high thermal stability and can efficiently achieve charge balance within the light-emitting layer. In other words, in order to fully demonstrate the excellent characteristics of organic electronic devices, the materials that make up the organic layers within the device, such as hole injection materials, hole transport materials, light-emitting materials, electron transport materials, and electron injection materials, must first be supported by stable and efficient materials, and among these, development of host materials for the light-emitting layer is particularly necessary.

[0008] The purpose of the present invention is to provide a compound for an organic electric device that can lower the driving voltage of the device and improve the luminous efficiency and lifespan of the device, an organic electric device using the same, and an electronic device thereof.

[0009] In one aspect, the present invention provides a compound represented by the following chemical formula 1.

[0010] <Chemical Formula 1>

[0011]

[0012] In another aspect, the present invention provides a material for an organic electric device containing a compound represented by the above chemical formula 1 and a compound represented by the following chemical formula I.

[0013] <Chemical Formula I>

[0014]

[0015] In another aspect, the present invention provides an organic electric device and an electronic device thereof, including a material for an organic electric device comprising a compound of the above chemical formula 1 or containing compounds of the above chemical formula 1 and chemical formula I.

[0016] In another aspect, the present invention provides a method for recovering a compound represented by the above chemical formula 1.

[0017] By using the compound according to an embodiment of the present invention as a material for an organic electric device, the driving voltage of the device can be lowered, and the luminous efficiency and lifespan can be improved.

[0018] Figures 1 to 3 are exemplary diagrams of organic light-emitting devices according to embodiments of the present invention.

[0019] [Explanation of symbols]

[0020] 100, 200, 300: Organic electroluminescent element 110: First electrode

[0021] 120: Hole injection layer 130: Hole transport layer

[0022] 140: Emitting layer 150: Electron transport layer

[0023] 160: Electron injection layer 170: Second electrode

[0024] 180: Light efficiency improvement layer 210: Buffer layer

[0025] 220: Light-emitting auxiliary layer 320: First hole injection layer

[0026] 330: First hole transport layer 340: First light-emitting layer

[0027] 350: First electron transport layer 360: First charge generation layer

[0028] 361: Second charge generation layer 420: Second hole injection layer

[0029] 430: Second hole transport layer 440: Second light-emitting layer

[0030] 450: Second electron transport layer CGL: Charge generation layer

[0031] ST1: First stack ST2: Second stack

[0032] The terms "aryl group," "arylene group," and "aromatic ring" used herein mean a hydrocarbon aromatic ring group, each having 6 to 60 carbon atoms unless otherwise specified, but is not limited thereto. In the present invention, the aryl group or arylene group includes a monocyclic ring, a polycyclic ring, a condensed ring, and the like.

[0033] As used herein, the term "fluorenyl group" means a substituted or unsubstituted fluorenyl group, and "fluorenylene group" means a substituted or unsubstituted fluorenylene group. The fluorenyl group or fluorenylene group used in the present invention includes a spiro compound formed by R and R' bonding to each other in the structure below, and also includes a compound in which adjacent R" bonds to each other to form a ring. The "substituted fluorenyl group" and the "substituted fluorenylene group" mean that at least one of R, R', and R" in the structure below is a substituent other than hydrogen, and the number of R" in the chemical formula below may be 1 to 8. In the present specification, regardless of the valence, a fluorenyl group, a fluorenylene group, etc. may be described as a fluorene group or fluorene.

[0034]

[0035] The term "spiro compound" as used herein has a "spiro linkage," which means a linkage formed by two rings sharing only one atom. The atom shared between the two rings is called a "spiro atom," and depending on the number of spiro atoms contained in a compound, these are called "monospiro-," "dicepiro-," and "trispiro-" compounds, respectively.

[0036] The term "heterocyclic group" used herein includes not only aromatic heterocycles such as "heteroaryl group" or "heteroarylene group" but also non-aromatic heterocycles, and unless otherwise stated means, but is not limited to, a ring having 2 to 60 carbon atoms each containing one or more heteroatoms. The term "heteroatom" used herein, unless otherwise stated, represents an element other than carbon, such as N, O, S, P, or Si, and may include a heteroatom group such as SO2, P=O, etc. instead of carbon forming the ring, as in the following compounds.

[0037]

[0038] In addition, a heterocyclic group includes a monocyclic ring, polycyclic ring, or condensed ring containing a heteroatom, and in the case of a condensed ring, if at least one of the condensed rings is a ring containing a heteroatom, it is defined as a heterocyclic ring. For example, a condensed ring in which a heterocyclic ring such as furan, dihydrofuran, thiophene, pyrrole, pyridine, etc. and an aromatic ring such as benzene, naphthalene, phenanthrene, etc. are condensed, or an aliphatic ring such as cyclopentane, cyclohexane, etc. are condensed is also considered a heterocyclic ring, and a spiro compound in which at least one ring contains a heteroatom is also considered a heterocyclic ring.

[0039] The term "aliphatic ring" used in this specification refers to a cyclic hydrocarbon other than an aromatic hydrocarbon, including a monocyclic ring, a polycyclic ring, a condensed ring, a spiro compound, etc., and unless otherwise stated, refers to a ring having 3 to 60 carbon atoms, but is not limited thereto. In particular, an aliphatic ring (group) in this specification is defined as a hydrocarbon ring that does not contain any aromatic rings. Therefore, not only a saturated hydrocarbon ring such as a cycloalkyl group, but also a ring having one or more double bonds in the ring is considered to be an aliphatic ring as long as it is not an aromatic hydrocarbon.

[0040] The term "fused ring(group)" or "condensed ring(group)" used herein, unless otherwise stated, means a ring in which an aliphatic ring and an aromatic hydrocarbon (aromatic ring group or aryl ring) are condensed with each other, and unless otherwise stated, means a ring in which an aliphatic ring having 3 to 60 carbon atoms and an aromatic hydrocarbon having 6 to 60 carbon atoms are condensed with each other.

[0041] In this specification, the 'group name' corresponding to the aryl group, arylene group, heterocyclic group, etc., which are exemplified as examples of each symbol and its substituent, may be described as the 'group name reflecting the valence', or may be described as the 'parent compound name'. For example, in the case of 'phenanthrene', which is a type of aryl group, the name of the group may be described by distinguishing the valence, such as 'phenanthryl' for the monovalent 'group' and 'phenantrylene' for the divalent group, or it may be described as the parent compound name 'phenanthrene' regardless of the valence. Similarly, in the case of pyrimidine, it may be described as 'pyrimidine' regardless of the valence, or it may be described as the 'group name' of the corresponding valence, such as pyrimidinyl group for monovalent and pyrimidinylene for divalent.

[0042] In addition, in this specification, numbers or alphabets indicating positions may be omitted when describing compound names or substituent names. For example, pyrido[4,3-d]pyrimidine may be described as pyridopyrimidine, benzofuro[2,3-d]pyrimidine as benzofuropyrimidine, 9,9-dimethyl-9H-fluorene as dimethylfluorene, etc. Accordingly, both benzo[g]quinoxaline and benzo[f]quinoxaline may be described as benzoquinoxaline.

[0043] Additionally, unless explicitly stated otherwise, the chemical formulas used in the present invention are applied in the same manner as the substituent definitions by the index definitions of the chemical formulas below.

[0044]

[0045] Here, if a is an integer of 0, the substituent R 1 means that it is absent, that is, when a is 0, it means that all the carbons forming the benzene ring are bonded with hydrogen, and in this case, the indication of hydrogen bonded to carbon can be omitted and the chemical formula or compound can be described. In addition, when a is an integer of 1, one substituent R 1It binds to one of the carbons forming the benzene ring, and when a is an integer of 2 or 3, it can bind as follows, for example, and when a is an integer of 4 to 6, it binds to the carbon of the benzene ring in a similar manner, and when a is an integer of 2 or more, R 1 may be the same or different.

[0046]

[0047] In addition, unless otherwise stated herein, a ring refers to an aryl ring, a heteroaryl ring, a fluorene ring, an aliphatic ring, a fused ring, etc., and a number-ring refers to a condensed ring, and a number-atom ring refers to a ring shape. For example, naphthalene corresponds to a two-ring condensed ring, anthracene corresponds to a three-ring condensed ring, thiophene and furan correspond to a five-membered heterocycle, and benzene and pyridine correspond to a six-membered aromatic ring.

[0048] In addition, unless otherwise stated in this specification, the rings formed by bonding adjacent groups to each other are C6~C 60 Aromatic ring group; Fluorenyl group; C2~C containing at least one heteroatom among O, N, S, Si and P 60 Heterocyclic group of; C3~C 60 Aliphatic ring group; and C3~C 60 Aliphatic ring and C6~C 60 The aromatic ring may be selected from the group consisting of a fused ring group. Here, the aromatic ring group may be an aryl ring, and the heterocyclic group may include a heteroaryl ring.

[0049] Unless otherwise stated herein, 'neighboring groups' includes, for example, R1 and R2, R2 and R3, R3 and R4, R5 and R6, as well as R7 and R8 sharing a carbon, and may also include substituents bonded to non-adjacent ring elements (carbon, nitrogen, etc.), such as R1 and R7, R1 and R8, or R4 and R5. That is, when there is a substituent on a ring element such as a carbon or nitrogen that is immediately adjacent, they can be neighboring groups, but when no substituent is bonded to the ring element at the immediately adjacent position, the substituent bonded to the next ring element can be a neighboring group, and substituents bonded to the same ring carbon can also be neighboring groups. In the following chemical formula, when substituents bonded to the same carbon, such as R7 and R8, bond to each other to form a ring, a compound including a spiro moiety can be formed.

[0050]

[0051] Additionally, in this specification, the expression 'adjacent groups can combine with each other to form a ring' is used with the same meaning as 'adjacent groups combine with each other to selectively form a ring', and means a case where at least one pair of adjacent groups combine with each other to form a ring.

[0052] In addition, unless otherwise stated herein, substituents such as aryl group, arylene group, fluorenyl group, fluorenylene group, heterocyclic group, aliphatic ring group, fused ring group, alkyl group, alkenyl group, alkynyl group, alkoxy group, aryloxy group, alkylthio group, arylthio group, etc., rings formed by bonding adjacent groups to each other, etc., are each deuterium; halogen; cyano group; nitro group; siloxane group; C6-C 30Aryl group of; Fluorenyl group; C2-C containing at least one heteroatom selected from the group consisting of O, N, S, Si and P 30 Heterocyclic group of; C3-C 30 Aliphatic ring group; C3~C 60 Aliphatic ring and C6~C 60 Fused ring group of aromatic ring; C1-C 20 alkyl group of; C2-C 20 alkenyl group of; C2-C 20 Alkynyl group of; C1-C 20 Alkoxy group of; C6-C 20 Aryloxy group of; C1-C 20 Alkylthio group of; C6-C 20 Arylthio group of; C1-C 20 Alkyl group or C6-C 20 A silane group substituted or unsubstituted with an aryl group; and C1-C 20 Alkyl group or C6-C 20 It may be substituted with one or more substituents selected from the group consisting of phosphine oxide groups substituted or unsubstituted with an aryl group.

[0053] Unless otherwise stated in this specification, the symbols "*" or " " represents the joining part.

[0054] Hereinafter, the laminated structure of an organic electric device including the compound of the present invention will be described with reference to FIGS. 1 to 3.

[0055] When assigning reference numerals to components in each drawing, it should be noted that identical components are assigned the same numerals whenever possible, even if they appear on different drawings. Furthermore, when describing the present invention, if a detailed description of a related known configuration or function is deemed likely to obscure the gist of the present invention, such detailed description will be omitted.

[0056] When describing components of the present invention, terms such as first, second, A, B, (a), (b), etc. may be used. These terms are only intended to distinguish the components from other components, and the nature, order, or sequence of the components are not limited by the terms. When it is described that a component is "connected," "coupled," or "connected" to another component, it should be understood that the component may be directly connected or connected to the other component, but another component may also be "connected," "coupled," or "connected" between each component.

[0057] Furthermore, when a component such as a layer, membrane, region, or plate is said to be "on" or "over" another component, it should be understood that this includes not only the case where it is "directly on" the other component, but also the case where there are other components in between. Conversely, when a component is said to be "directly on" another part, it should be understood that there are no other components in between.

[0058] Figures 1 to 3 are exemplary diagrams of organic electric devices according to embodiments of the present invention.

[0059] Referring to FIG. 1, an organic electric element (100) according to one embodiment of the present invention includes a first electrode (110), a second electrode (170), and an organic layer formed between the first electrode (110) and the second electrode (170) formed on a substrate (not shown), and an inorganic layer may be included between the first electrode (110) and the second electrode (120).

[0060] For example, the first electrode (110) may be an anode, the second electrode (170) may be a cathode, and in the case of an inverted type, the first electrode may be a cathode and the second electrode may be an anode.

[0061] The above organic layer refers to a layer containing at least one organic material. For example, the organic layer may include a hole injection layer (120), a hole transport layer (130), a light-emitting layer (140), an electron transport layer (150), and an electron injection layer (160). However, the electron injection layer (160) may be an inorganic layer that does not contain an organic material.

[0062] Specifically, a hole injection layer (120), a hole transport layer (130), a light-emitting layer (140), an electron transport layer (150), and an electron injection layer (160) can be sequentially formed on a first electrode (110).

[0063] Preferably, a light efficiency improvement layer (180) may be formed on one side of the first electrode (110) or the second electrode (170) that is not in contact with the organic layer or the inorganic layer, and when the light efficiency improvement layer (180) is formed, the light efficiency of the organic electric element may be improved.

[0064] For example, a light efficiency improvement layer (180) can be formed on the second electrode (170). In the case of a top emission organic light emitting device, the formation of the light efficiency improvement layer (180) can reduce optical energy loss due to SPPs (surface plasmon polaritons) in the second electrode (170), and in the case of a bottom emission organic light emitting device, the light efficiency improvement layer (180) can serve as a buffer for the second electrode (170).

[0065] A buffer layer (210) or a light-emitting auxiliary layer (220) may be further formed between the hole transport layer (130) and the light-emitting layer (140), which will be described with reference to FIG. 2.

[0066] Referring to FIG. 2, an organic electric element (200) according to another embodiment of the present invention may include a hole injection layer (120), a hole transport layer (130), a buffer layer (210), a light-emitting auxiliary layer (220), a light-emitting layer (140), an electron transport layer (150), an electron injection layer (160), and a second electrode (170) sequentially formed on a first electrode (110), and a light efficiency improvement layer (180) may be formed on the second electrode.

[0067] Although not shown in FIG. 2, an electron transport auxiliary layer may be further formed between the light-emitting layer (140) and the electron transport layer (150).

[0068] Additionally, according to another embodiment of the present invention, the organic layer may be formed in a form in which a plurality of stacks including a hole transport layer, a light-emitting layer, and an electron transport layer are formed. This will be described with reference to FIG. 3.

[0069] Referring to FIG. 3, an organic electric element (300) according to another embodiment of the present invention may have two or more sets of stacks (ST1, ST2) of organic layers formed of multiple layers formed between a first electrode (110) and a second electrode (170), and a charge generation layer (CGL) may be formed between the stacks of organic layers.

[0070] Specifically, an organic electric device according to one embodiment of the present invention may include a first electrode (110), a first stack (ST1), a charge generation layer (CGL: Charge Generation Layer), a second stack (ST2), a second electrode (170), and a light efficiency improvement layer (180).

[0071] The first stack (ST1) is an organic layer formed on the first electrode (110), which may include a first hole injection layer (320), a first hole transport layer (330), a first light-emitting layer (340), and a first electron transport layer (350), and the second stack (ST2) may include a second hole injection layer (420), a second hole transport layer (430), a second light-emitting layer (440), and a second electron transport layer (450). In this way, the first stack and the second stack may be organic layers having the same stacked structure, but may also be organic layers having different stacked structures.

[0072] A charge generation layer (CGL) may be formed between the first stack (ST1) and the second stack (ST2). The charge generation layer (CGL) may include a first charge generation layer (360) and a second charge generation layer (361). This charge generation layer (CGL) is formed between the first light-emitting layer (340) and the second light-emitting layer (440) to increase the current efficiency generated in each light-emitting layer and to smoothly distribute charges.

[0073] The first light-emitting layer (340) may include a light-emitting material including a blue fluorescent dopant in a blue host, and the second light-emitting layer (440) may include a material doped with a greenish yellow dopant and a red dopant in a green host, but the materials of the first light-emitting layer (340) and the second light-emitting layer (440) according to the embodiment of the present invention are not limited thereto.

[0074] In FIG. 3, n can be an integer from 1 to 5, and when n is 2, a charge generation layer (CGL) and a third stack can be additionally stacked on the second stack (ST2).

[0075] When a plurality of light-emitting layers are formed by a multi-layer stack structure as shown in Fig. 3, not only can an organic light-emitting device that emits white light be manufactured by the mixing effect of the light emitted from each light-emitting layer, but an organic light-emitting device that emits light of various colors can also be manufactured.

[0076] The compound represented by the chemical formula 1 of the present invention or a mixture of the compound of the chemical formula 1 and the compound of the chemical formula I may be included in an organic layer. For example, the compound represented by the chemical formula 1 of the present invention or a mixture of the compound of the chemical formula 1 and the compound of the chemical formula I may be used as a material for a hole injection layer (120, 320, 420), a hole transport layer (130, 330, 430), a buffer layer (210), a light-emitting auxiliary layer (220), an electron transport layer (150, 350, 450), a light-emitting layer (140, 340, 440), or a light efficiency improvement layer (180), but may preferably be used as a host for the light-emitting layer (140, 340, 440).

[0077] Even if the core is identical or similar, the band gap, electrical properties, and interface properties can vary depending on which substituent is bonded at which position. Therefore, research on the selection of the core and the combination of sub-substituents bonded to it is necessary. In particular, when the energy level and T1 value between each organic layer and the intrinsic properties of the material (mobility, interface properties, etc.) are optimally combined, long life and high efficiency can be achieved simultaneously.

[0078] Therefore, in the present invention, by using a compound represented by chemical formula 1 or a mixture of a compound of chemical formula 1 and a compound of chemical formula I as a host of a light-emitting layer (140, 340, 440), the energy level and T1 value between each organic layer, and the inherent properties of the material (mobility, interface properties, etc.) can be optimized, thereby simultaneously improving the lifespan and efficiency of the organic electric device.

[0079] An organic light emitting diode according to an embodiment of the present invention may be manufactured using various deposition methods. It may be manufactured using a deposition method such as PVD or CVD. For example, it may be manufactured by forming an anode (110) by depositing a metal or a conductive metal oxide or an alloy thereof on a substrate, forming an organic layer including a hole injection layer (120), a hole transport layer (130), a light emitting layer (140), an electron transport layer (150), and an electron injection layer (160) thereon, and then depositing a material that can be used as a cathode (170) thereon. In addition, an emission auxiliary layer (220) may be further formed between the hole transport layer (130) and the light emitting layer (140), and an electron transport auxiliary layer (not shown) may be further formed between the emission layer (140) and the electron transport layer (150), or may be formed in a stack structure as described above.

[0080] In addition, the organic layer can be manufactured with a smaller number of layers by using various polymer materials and a solution process or solvent process other than a deposition method, such as a spin coating process, a nozzle printing process, an inkjet printing process, a slot coating process, a dip coating process, a roll-to-roll process, a doctor blading process, a screen printing process, or a thermal transfer method. Since the organic layer according to the present invention can be formed by various methods, the scope of the present invention is not limited by the formation method.

[0081] An organic electric device according to one embodiment of the present invention may be a front-emitting, back-emitting, or double-sided emitting type depending on the material used.

[0082] In addition, the organic electric device according to one embodiment of the present invention may be selected from the group consisting of an organic light-emitting device, an organic solar cell, an organic photoconductor, an organic transistor, a device for monochrome lighting, and a device for quantum dot display.

[0083] Another embodiment of the present invention may include a display device including the organic electric element of the present invention described above, and an electronic device including a control unit for controlling the display device. In this case, the electronic device may be a current or future wired or wireless communication terminal, and includes all electronic devices such as mobile communication terminals such as cell phones, navigation systems, game consoles, various TVs, and various computers.

[0084] Hereinafter, a compound according to one aspect of the present invention will be described.

[0085] A compound according to one aspect of the present invention is represented by the following chemical formula 1.

[0086] <Chemical Formula 1> <Chemical Formula Q>

[0087]

[0088] In the above chemical formula 1, each symbol is defined as follows.

[0089] Q is the chemical formula Q, and R 3 or R 4 One of them is L a Connected to.

[0090] X is O, S, or C(R1)(R2), and Z is O, S, or N(R3).

[0091] L 1 Inland L 3 , L a are independently of each other and are single bonds; C6~C 60 Arylene group; Fluorenylene group; C2~C containing at least one heteroatom among O, N, S, Si and P 60 Heterocyclic group of; C3~C 60 Aliphatic ring group; and C6~C 60 Aromatic ring and C3~C 60 It is selected from the group consisting of fused ring groups in which the aliphatic rings are fused.

[0092] Ar 1 and Ar 2 are independently C6~C 60Aryl group of; fluorenyl group; C2~C containing at least one heteroatom among O, N, S, Si and P 60 Heterocyclic group of; C3~C 60 Aliphatic ring group; C6~C 60 Aromatic ring and C3~C 60 A fused ring group in which an aliphatic ring is fused; and C1~C 20 is selected from the group consisting of alkyl groups, provided that R 3 This L a When connected to, Ar 1 and Ar 2 At least one of them is a heterocyclic group.

[0093] R 1 Inland R 4 , R1 to R3 are independently hydrogen; deuterium; halogen; cyano group; nitro group; silane group; C6~C 60 Aryl group of; fluorenyl group; C2~C containing at least one heteroatom among O, N, S, Si and P 60 Heterocyclic group of; C3~C 60 Aliphatic ring group; C6~C 60 Aromatic ring and C3~C 60 Fused ring group of aliphatic ring; C1~C 20 Alkyl group of; C2~C 20 Alkenyl group of; C2~C 20 Alkynyl group of; C1~C 20 Alkoxy group of; and C6~C 60 It is selected from the group consisting of aryloxy groups, and adjacent groups can combine with each other to form a ring. When R1 and R2 combine with each other to form a ring, a spiro compound can be formed.

[0094] But, R 3 and R 4 Among them, L a The substituent connected to is a single bond; C6~C 60 Arylene group; Fluorenylene group; C2~C containing at least one heteroatom among O, N, S, Si and P 60Heterocyclic group of; C3~C 60 Aliphatic ring group; C6~C 60 Aromatic ring and C3~C 60 A fused ring group of an aliphatic ring; and C1~C 20 is selected from the group consisting of alkylene groups.

[0095] b and c are each integers from 0 to 3, d is an integer from 0 to 4, and if they are integers greater than or equal to 2, multiple R 1 Each, multiple R 2 Each, multiple R 4 Each is either the same or different from the other.

[0096] Neighboring units, for example, neighboring R 1 Kiri, neighboring R 2 Kiri, neighboring R 4 When they combine with each other to form a ring, the ring is C6~C 60 Aromatic ring group; Fluorenyl group; C3~C 60 Aliphatic ring group; C2~C containing at least one heteroatom among O, N, S, Si and P 60 Heterocyclic group of; and C3~C 60 Aliphatic ring and C6~C 60 It can be selected from the group consisting of fused ring groups of aromatic rings.

[0097] When adjacent groups combine with each other to form an aromatic ring, the aromatic ring is, for example, C6~C 20 , C6~C 18 , C6~C 16 , C6~C 14 , C6~C 13 , C6~C 12 , C6~C 10 , C6, C 10 , C 12 , C 14 , C 15 , C 16 , C 18 It may be an aromatic ring, such as benzene, naphthalene, anthracene, phenanthrene, pyrene, etc.

[0098] Ar 1 , Ar 2 , R 1 Inland R 4 , at least one of R1 to R3 is an aryl group, or L 1 Inland L 3 , L a If at least one of them is an arylene group, the aryl group or arylene group is, for example, C6~C 30 , C6~C 29 , C6~C 28 , C6~C 27 , C6~C 26 , C6~C 25 , C6~C 24 , C6~C 23 , C6~C 22 , C6~C 21 , C6~C 20 , C6~C 19 , C6~C 18 , C6~C 17 , C6~C 16 , C6~C 15 , C6~C 14 , C6~C 13 , C6~C 12 , C6~C 11 , C6~C 10 , C6, C 10 , C 12 , C 13 , C 14 , C 15 , C 16 , C 17 , C 18 It may be an aryl group or an arylene group, and specifically, it may be phenyl, biphenyl, naphthyl, terphenyl, phenanthrene, benzophenanthrene, triphenylene, chrysene, etc.

[0099] Ar 1 , Ar 2 , R 1 Inland R 4 , R1 to R3, L 1 Inland L 3 , L aIf at least one of them is a heterocyclic group, the heterocyclic group is, for example, C2~C 30 , C2~C 29 , C2~C 28 , C2~C 27 , C2~C 26 , C2~C 25 , C2~C 24 , C2~C 23 , C2~C 22 , C2~C 21 , C2~C 20 , C2~C 19 , C2~C 18 , C2~C 17 , C2~C 16 , C2~C 15 , C2~C 14 , C2~C 13 , C2~C 12 , C2~C 11 , C2~C 10 , C2~C9, C2~C8, C2~C7, C2~C6, C2~C5, C2~C4, C2~C3, C2, C3, C4, C5, C6, C7, C8, C9, C 10 , C 11 , C 12 , C 13 , C 14 , C 15 , C 16 , C 17 , C 18 , C 19 , C 20 , C 21 , C 22 , C 23 , C 24 , C 25 , C 26 , C 27 , C 28 , C 29It may be a heterocyclic group such as, and specifically, pyridine, pyrimidine, pyrazine, pyridazine, triazine, furan, pyrrole, indene, indole, phenyl-indole, benzoindole, phenyl-benzoindole, pyrazinoindole, quinoline, isoquinoline, benzoquinoline, pyridoquinoline, quinazoline, benzoquinazoline, dibenzoquinazoline, phenanthroquinazoline, quinoxaline, benzoquinoxaline, dibenzoquinoxaline, benzofuran, naphthobenzofuran, dibenzofuran, dinaphthofuran, phenanthrobenzofuran, thiophene, benzothiophene, dibenzothiophene, naphthobenzothiophene, dinaphthothiophene, phenantrobenzothiophene, carbazole, phenyl-carbazole, Benzocarbazole, phenyl-benzocarbazole, naphthyl-benzocarbazole, dibenzocarbazole, indolocarbazole, benzofuropyridine, benzothiopyridine, benzofuropyridine, benzothiopyrimidine, benzofuropyrimidine, benzothiopyrazine, benzofuropyrazine, benzimidazole, benzothiazole, benzosilole, phenanthroline, dihydro-phenylphenazine, 10-phenyl-10H-phenoxazine, phenoxazine, phenothiazine, dibenzodioxin, benzodibenzodioxin, thianthrene, oxazole, benzoxazole, naphthooxazole, phenanthrooxazole, dibenzothiobenzoxazole, dibenzofurobenzoxazole, It may be 9,9-dimethyl-9H-xanthrene, 9,9-dimethyl-9H-thioxanthrene, dihydrodimethylphenylacridine, spiro[fluorene-9,9'-xanthrene], etc.

[0100] R 1 Inland R 4 , when at least one of R1 to R3 is an alkyl group, the alkyl group is, for example, C1~C 20 , C1~C 10 , C1~C4, C1, C2, C3, C4, etc., and may be, for example, a methyl group, an ethyl group, a propyl group, an isopropyl group, a butyl group, a t-butyl group, etc.

[0101] The above aryl group, arylene group, fluorenyl group, fluorenylene group, heterocyclic group, aliphatic ring group, fused ring group, alkyl group, alkenyl group, alkynyl group, silane group, alkoxy group, aryloxy group, and the ring formed by bonding adjacent groups to each other are each deuterium; halogen; C1-C 20 Alkyl group or C6-C 20 Silane group substituted or unsubstituted with an aryl group; C1-C 20 Alkyl group or C6-C 20 Phosphine oxide substituted or unsubstituted with an aryl group; cyano group; nitro group; C1-C 20 Alkylthio group of; C1-C 20 Alkoxy group of; C6-C 30 Aryloxy group of; C6-C 30 Arylthio group of; C1-C 20 alkyl group of; C2-C 20 alkenyl group of; C2-C 20 Alkynyl group of; C6-C 30 Aryl group of; C6-C substituted with deuterium 30 Aryl group of; C3-C 30 Aliphatic ring group; C6-C 30 Aromatic ring and C3-C 30 A fused ring group of an aliphatic ring; and C2-C containing at least one heteroatom among O, N, S, Si and P. 30 It may be substituted with one or more substituents selected from the group consisting of heterocyclic groups, and adjacent substituents may be combined with each other to form a ring, and hydrogen of the substituents may be replaced with deuterium.

[0102] When at least one of the above aryl group, arylene group, fluorenyl group, fluorenylene group, heterocyclic group, aliphatic ring group, fused ring group, alkyl group, alkenyl group, alkynyl group, silane group, alkoxy group, aryloxy group, and ring formed by bonding adjacent groups to each other is substituted with an aryl group, the aryl group is, for example, C6~C 30 , C6~C 29 , C6~C 28 , C6~C27 , C6~C 26 , C6~C 25 , C6~C 24 , C6~C 23 , C6~C 22 , C6~C 21 , C6~C 20 , C6~C 19 , C6~C 18 , C6~C 17 , C6~C 16 , C6~C 15 , C6~C 14 , C6~C 13 , C6~C 12 , C6~C 11 , C6~C 10 , C6, C 10 , C 12 , C 13 , C 14 , C 15 , C 16 , C 17 , C 18 It can be an aryl group such as .

[0103] When at least one of the above aryl group, arylene group, fluorenyl group, fluorenylene group, heterocyclic group, aliphatic ring group, fused ring group, alkyl group, alkenyl group, alkynyl group, silane group, alkoxy group, aryloxy group, and rings formed by bonding adjacent groups to each other is substituted with a heterocyclic group, the heterocyclic group is, for example, C2~C 20 , C2~C 19 , C2~C 18 , C2~C 17 , C2~C 16 , C2~C 15 , C2~C 14 , C2~C 13 , C2~C 12 , C2~C 11 , C2~C 10 , C2~C9, C2~C8, C2~C7, C2~C6, C2~C5, C2~C4, C2~C3, C2, C3, C4, C5, C6, C7, C8, C9, C 10 , C 11 , C 12 , C13 , C 14 , C 15 , C 16 , C 17 , C 18 , C 19 , C 20 It may be a heterocyclic group such as the following.

[0104] When at least one of the above aryl group, arylene group, fluorenyl group, fluorenylene group, heterocyclic group, aliphatic ring group, fused ring group, alkyl group, alkenyl group, alkynyl group, silane group, alkoxy group, aryloxy group, and ring formed by bonding adjacent groups to each other is substituted with an alkyl group, the alkyl group is, for example, C1~C 20 , C1~C 10 , C1~C4, C1, C2, C3, C4, etc., and may be, for example, a methyl group, an ethyl group, a propyl group, an isopropyl group, a butyl group, a t-butyl group, etc.

[0105] The above chemical formula Q may be one of the following chemical formulas Q-1 to Q-5.

[0106] <Chemical Formula Q-1> <Chemical Formula Q-2> <Chemical Formula Q-3>

[0107]

[0108] <Chemical Formula Q-4> <Chemical Formula Q-5>

[0109]

[0110] In the above chemical formula Q, Z, R 3 , R 4 , d is as defined in Chemical Formula 1, and e is an integer from 0 to 3.

[0111] Ar 1 and Ar 2 At least one of the following may be selected from the group consisting of chemical formulae Ar-1 to Ar-10, but is not limited thereto.

[0112] <Chemical Formula Ar-1> <Chemical Formula Ar-2> <Chemical Formula Ar-3> <Chemical Formula Ar-4>

[0113]

[0114] <Chemical formula Ar-5> <Chemical formula Ar-6> <Chemical formula Ar-7>

[0115]

[0116] <Chemical formula Ar-8> <Chemical formula Ar-9> <Chemical formula Ar-10>

[0117]

[0118] In the above chemical formulas Ar-1 to Ar-10, each symbol is defined as follows.

[0119] W is O, S, C(R4)(R5) or N(R6).

[0120] R 13 Inland R 23 , R4 to R6 and R b are independently hydrogen; deuterium; halogen; C1-C 20 Alkyl group or C6-C 20 Silane group substituted or unsubstituted with an aryl group; C1-C 20 Alkyl group or C6-C 20 Phosphine oxide substituted or unsubstituted with an aryl group; cyano group; nitro group; C1-C 20 Alkylthio group of; C1-C 20 Alkoxy group of; C6-C 30 Aryloxy group of; C6-C 30 Arylthio group of; C1-C 20 alkyl group of; C2-C 20 alkenyl group of; C2-C 20 Alkynyl group of; C6-C 30 Aryl group of; C6-C substituted with deuterium 30 Aryl group of; C3-C 30 Aliphatic ring group; C6-C 30 Aromatic ring and C3-C 30 A fused ring group of an aliphatic ring; and C2-C containing at least one heteroatom among O, N, S, Si and P. 30It is selected from the group consisting of heterocyclic groups, and adjacent groups can combine with each other to form a ring. When R4 and R5 combine with each other to form a ring, a spiro compound can be formed.

[0121] R a is a single bond; C1-C 20 alkylene group; C6-C 30 Arylene group of; C3-C 30 Aliphatic ring group; C6-C 30 Aromatic ring and C3-C 30 A fused ring group of an aliphatic ring; and C2-C containing at least one heteroatom among O, N, S, Si and P. 30 is selected from the group consisting of heterocyclic groups, R a Wow R b can combine with each other to form rings.

[0122] k is an integer from 0 to 5, l, p, q, s, t, and u are each integers from 0 to 4, m is an integer from 0 to 7, n is an integer from 0 to 9, and o and r are each integers from 0 to 3.

[0123] L 1 Inland L 3 At least one of them may be selected from the group consisting of a single bond or the following chemical formulas L-1 to L-20.

[0124] <Chemical Formula L-1> <Chemical Formula L-2> <Chemical Formula L-3>

[0125]

[0126] <Chemical Formula L-4> <Chemical Formula L-5> <Chemical Formula L-6>

[0127]

[0128] <Chemical Formula L-7> <Chemical Formula L-8> <Chemical Formula L-9>

[0129]

[0130] <Chemical Formula L-10> <Chemical Formula L-11> <Chemical Formula L-12> <Chemical Formula L-13>

[0131]

[0132] <Chemical Formula L-14> <Chemical Formula L-15> <Chemical Formula L-16> <Chemical Formula L-17>

[0133]

[0134] <Chemical Formula L-18> <Chemical Formula L-19> <Chemical Formula L-20>

[0135]

[0136] In the above chemical formulas L-1 to L-20, each symbol is defined as follows.

[0137] W is O, S, C(R 11 )(R 12 ) or N(R 13 ) and, however, when combined through W, W is C(R 11 ) or N.

[0138] R 24 Inland R 29 , R 11 Inland R 13 are independently hydrogen; deuterium; halogen; C1-C 20 Alkyl group or C6-C 20 Silane group substituted or unsubstituted with an aryl group; C1-C 20 Alkyl group or C6-C 20 Phosphine oxide substituted or unsubstituted with an aryl group; cyano group; nitro group; C1-C 20 Alkylthio group of; C1-C 20 Alkoxy group of; C6-C 30 Aryloxy group of; C6-C 30 Arylthio group of; C1-C 20 alkyl group of; C2-C 20 alkenyl group of; C2-C 20 Alkynyl group of; C6-C 30 Aryl group of; C6-C substituted with deuterium 30 Aryl group of; C3-C30 Aliphatic ring group; C6-C 30 Aromatic ring and C3-C 30 A fused ring group of an aliphatic ring; and C2-C containing at least one heteroatom among O, N, S, Si and P. 30 It is selected from the group consisting of heterocyclic groups, and adjacent groups can be combined with each other to form a ring, and the hydrogen of the substituent can be replaced with deuterium. R 11 and R 12 When they combine with each other to form rings, spiro compounds can be formed.

[0139] v, w, x, z, and aa are each integers from 0 to 4, and y is an integer from 0 to 6.

[0140] Specifically, the compound represented by the above chemical formula 1 may be one of the following compounds, but is not limited thereto.

[0141]

[0142]

[0143]

[0144]

[0145]

[0146]

[0147]

[0148]

[0149]

[0150]

[0151]

[0152]

[0153]

[0154]

[0155]

[0156]

[0157]

[0158]

[0159]

[0160]

[0161]

[0162]

[0163]

[0164]

[0165]

[0166]

[0167]

[0168]

[0169]

[0170]

[0171]

[0172]

[0173]

[0174]

[0175]

[0176]

[0177]

[0178] .

[0179] In another aspect, the present invention provides a material for an organic electric device containing a compound represented by Chemical Formula 1 and a compound represented by Chemical Formula I below. Preferably, the material for an organic electric device is a host material for a light-emitting layer. That is, a mixture of a compound represented by Chemical Formula 1 and a compound represented by Chemical Formula I can be used as a host for an organic material layer.

[0180] Hereinafter, the following chemical formula I will be described in detail.

[0181] <Chemical Formula I>

[0182]

[0183] In the above chemical formula I, each symbol can be defined as follows.

[0184] X A Inland X C is N or C(R'), at least one of which is N. For example, X A Inland X C The ring containing may be pyridine, pyrimidine or triazine.

[0185] Ar A Inland Ar C are independently C6~C 60 Aryl group of; fluorenyl group; C2~C containing at least one heteroatom among O, N, S, Si and P 60 Heterocyclic group of; C3~C 60 Aliphatic ring group; C3~C 60 Aliphatic ring and C6~C 60 A fused ring group of an aromatic ring; and C1~C 30 is selected from the group consisting of alkyl groups.

[0186] L A Inland L C are independently of each other and are single bonds; C6~C 60 Arylene group; Fluorenylene group; C2~C containing at least one heteroatom among O, N, S, Si and P 60 Heterocyclic group of; C3~C 60Aliphatic ring group; and C3~C 60 Aliphatic ring and C6~C 60 It is selected from the group consisting of fused ring groups of aromatic rings.

[0187] The above R' is hydrogen; deuterium; halogen; cyano group; nitro group; C6~C 60 Aryl group of; fluorenyl group; C2~C containing at least one heteroatom among O, N, S, Si and P 60 Heterocyclic group of; C3~C 60 Aliphatic ring group; C6~C 60 Aromatic ring and C3~C 60 Fused ring group of aliphatic ring; C1~C 20 Alkyl group of; C2~C 20 Alkenyl group of; C2~C 20 Alkynyl group of; C1~C 20 Alkoxy group of; and C6~C 60 is selected from the group consisting of aryloxy groups.

[0188] The above Ar A Inland Ar C , at least one of R' is an aryl group, or L A Inland L C If at least one of them is an arylene group, the aryl group or arylene group is, for example, C6~C 30 , C6~C 29 , C6~C 28 , C6~C 27 , C6~C 26 , C6~C 25 , C6~C 24 , C6~C 23 , C6~C 22 , C6~C 21 , C6~C 20 , C6~C 19 , C6~C 18 , C6~C 17 , C6~C 16 , C6~C 15 , C6~C 14 , C6~C 13 , C6~C 12 , C6~C 11, C6~C 10 , C6, C 10 , C 12 , C 13 , C 14 , C 15 , C 16 , C 17 , C 18 It may be an aryl group or an arylene group, and specifically, it may be phenyl, biphenyl, naphthyl, terphenyl, phenanthrene, triphenylene, etc.

[0189] The above Ar A Inland Ar C , R', L A Inland L C If at least one of them is a heterocyclic group, the heterocyclic group is, for example, C2~C 30 , C2~C 29 , C2~C 28 , C2~C 27 , C2~C 26 , C2~C 25 , C2~C 24 , C2~C 23 , C2~C 22 , C2~C 21 , C2~C 20 , C2~C 19 , C2~C 18 , C2~C 17 , C2~C 16 , C2~C 15 , C2~C 14 , C2~C 13 , C2~C 12 , C2~C 11 , C2~C 10 , C2~C9, C2~C8, C2~C7, C2~C6, C2~C5, C2~C4, C2~C3, C2, C3, C4, C5, C6, C7, C8, C9, C 10 , C 11 , C 12 , C 13 , C 14 , C 15 , C 16 , C 17 , C 18 , C 19 , C20 , C 21 , C 22 , C 23 , C 24 , C 25 , C 26 , C 27 , C 28 , C 29 It may be a heterocyclic group such as, and specifically, pyridine, pyrimidine, pyrazine, pyridazine, triazine, furan, pyrrole, indene, indole, phenyl-indole, benzoindole, phenyl-benzoindole, pyrazinoindole, quinoline, isoquinoline, benzoquinoline, pyridoquinoline, quinazoline, benzoquinazoline, dibenzoquinazoline, phenanthroquinazoline, quinoxaline, benzoquinoxaline, dibenzoquinoxaline, benzofuran, naphthobenzofuran, dibenzofuran, dinaphthofuran, thiophene, benzothiophene, dibenzothiophene, naphthobenzothiophene, dinaphthothiophene, carbazole, phenyl-carbazole, benzocarbazole, phenyl-benzocarbazole, Naphthyl-benzocarbazole, dibenzocarbazole, indolocarbazole, benzofuropyridine, benzothiopyridine, benzofuropyridine, benzothiopyrimidine, benzofuropyrimidine, benzothiopyrazine, benzofuropyrazine, benzimidazole, benzothiazole, benzoxazole, benzosilole, phenanthroline, dihydro-phenylphenazine, 10-phenyl-10H-phenoxazine, phenoxazine, phenothiazine, dibenzodioxin, benzodibenzodioxin, thianthrene, 9,9-dimethyl-9H-xanthrene, 9,9-dimethyl-9H-thioxanthrene, dihydrodimethylphenylacridine, spiro[fluorene-9,9'-xanthrene], etc.

[0190] The above Ar A Inland Ar C , at least one of R' is a fluorenyl group, or L A Inland L CWhen at least one of them is a fluorenylene group, the fluorenyl group or fluorenylene group may be 9,9-dimethyl-9H-fluorene, 9,9-diphenyl-9H-fluorene, 9,9'-spirobifluorene, spiro[benzo[b]fluorene-11,9'-fluorene], benzo[b]fluorene, 11,11-diphenyl-11H-benzo[b]fluorene, 9-(naphthalen-2-yl)9-phenyl-9H-fluorene, etc.

[0191] The above Ar A Inland Ar C , R', L A Inland L C If at least one of them is an aliphatic ring group, the aliphatic ring group is, for example, C3~C 30 , C3~C 29 , C3~C 28 , C3~C 27 , C3~C 26 , C3~C 25 , C3~C 24 , C3~C 23 , C3~C 22 , C3~C 21 , C3~C 20 , C3~C 19 , C3~C 18 , C3~C 17 , C3~C 16 , C3~C 15 , C3~C 14 , C3~C 13 , C3~C 12 , C3~C 11 , C3~C 10 , C3~C8, C3~C6, C6, C 10 , C 11 , C 12 , C 13 , C 14 , C 15 , C 16 , C 17 , C 18 It may be an aliphatic ring group such as a cyclohexanyl group, an adamantyl group, etc., specifically, it may be a cyclohexanyl group, an adamantyl group, etc.

[0192] The above aryl group, arylene group, fluorenyl group, fluorenylene group, heterocyclic group, aliphatic ring group, fused ring group, alkyl group, alkenyl group, alkynyl group, alkoxy group, and aryloxy group are each deuterium; halogen; C1-C 20 Alkyl group or C6-C 20 Silane group substituted or unsubstituted with an aryl group; C1-C 20 Alkyl group or C6-C 20 Phosphine oxide substituted or unsubstituted with an aryl group; cyano group; nitro group; C1-C 20 Alkylthio group of; C1-C 20 Alkoxy group of; C6-C 30 Aryloxy group of; C6-C 30 Arylthio group of; C1-C 20 alkyl group of; C2-C 20 alkenyl group of; C2-C 20 Alkynyl group of; C6-C 30 Aryl group of; fluorenyl group; C3-C 30 Aliphatic ring group; C6-C 30 Aromatic ring and C3-C 30 A fused ring group of an aliphatic ring; and C2-C containing at least one heteroatom among O, N, S, Si and P. 30 It may be substituted with one or more substituents selected from the group consisting of heterocyclic groups, and adjacent substituents may be combined with each other to form a ring, and hydrogen of the substituents may be replaced with deuterium.

[0193] When at least one of the above aryl group, arylene group, fluorenyl group, fluorenylene group, heterocyclic group, aliphatic ring group, fused ring group, alkyl group, alkenyl group, alkynyl group, alkoxy group, aryloxy group, and ring formed by bonding adjacent groups to each other is substituted with an aryl group, the aryl group is, for example, C6~C 30 , C6~C 29 , C6~C 28 , C6~C 27 , C6~C 26 , C6~C 25 , C6~C24 , C6~C 23 , C6~C 22 , C6~C 21 , C6~C 20 , C6~C 19 , C6~C 18 , C6~C 17 , C6~C 16 , C6~C 15 , C6~C 14 , C6~C 13 , C6~C 12 , C6~C 11 , C6~C 10 , C6, C 10 , C 12 , C 13 , C 14 , C 15 , C 16 , C 17 , C 18 It can be an aryl group such as .

[0194] When at least one of the above aryl group, arylene group, fluorenyl group, fluorenylene group, heterocyclic group, aliphatic ring group, fused ring group, alkyl group, alkenyl group, alkynyl group, alkoxy group, aryloxy group, and rings formed by bonding adjacent groups to each other is substituted with a heterocyclic group, the heterocyclic group is, for example, C2~C 20 , C2~C 19 , C2~C 18 , C2~C 17 , C2~C 16 , C2~C 15 , C2~C 14 , C2~C 13 , C2~C 12 , C2~C 11 , C2~C 10 , C2~C9, C2~C8, C2~C7, C2~C6, C2~C5, C2~C4, C2~C3, C2, C3, C4, C5, C6, C7, C8, C9, C 10 , C 11 , C 12 , C 13 , C 14 , C 15 , C 16 , C17 , C 18 , C 19 , C 20 It may be a heterocyclic group such as the following.

[0195] When at least one of the above aryl group, arylene group, fluorenyl group, fluorenylene group, heterocyclic group, aliphatic ring group, fused ring group, alkyl group, alkenyl group, alkynyl group, alkoxy group, aryloxy group, and rings formed by bonding adjacent groups to each other is substituted with an aliphatic ring group, the aliphatic ring group is, for example, C3~C 30 , C3~C 29 , C3~C 28 , C3~C 27 , C3~C 26 , C3~C 25 , C3~C 24 , C3~C 23 , C3~C 22 , C3~C 21 , C3~C 20 , C3~C 19 , C3~C 18 , C3~C 17 , C3~C 16 , C3~C 15 , C3~C 14 , C3~C 13 , C3~C 12 , C3~C 11 , C3~C 10 , C3~C8, C3~C6, C6, C 10 , C 11 , C 12 , C 13 , C 14 , C 15 , C 16 , C 17 , C 18 It may be an aliphatic ring such as the back.

[0196] When at least one of the above aryl group, arylene group, fluorenyl group, fluorenylene group, heterocyclic group, aliphatic ring group, fused ring group, alkyl group, alkenyl group, alkynyl group, alkoxy group, aryloxy group, and ring formed by bonding adjacent groups to each other is substituted with a fluorenyl group, the fluorenyl group may be, for example, 9,9-dimethyl-9H-fluorene, 9,9-diphenyl-9H-fluorene, 9,9'-spirobifluorene, spiro[benzo[b]fluorene-11,9'-fluorene], benzo[b]fluorene, 11,11-diphenyl-11H-benzo[b]fluorene, 9-(naphthalen-2-yl)9-phenyl-9H-fluorene, etc.

[0197] The above Ar A Inland Ar C At least one of the compounds may be selected from the group consisting of the following chemical formulae Ar-a to Ar-d, but is not limited thereto.

[0198] <Chemical formula Ar-a> <Chemical formula Ar-b>

[0199]

[0200] <Chemical formula Ar-c> <Chemical formula Ar-d>

[0201]

[0202] In the above chemical formulas Ar-a to Ar-d, each symbol is defined as follows.

[0203] Y A Inland Y C are independently O, S, C(R5)(R6) or N(Ar2).

[0204] R A Inland R F , R5 and R6 are independently hydrogen; deuterium; halogen; C1-C 20 Alkyl group or C6-C 20 Silane group substituted or unsubstituted with an aryl group; C1-C 20 Alkyl group or C6-C 20Phosphine oxide substituted or unsubstituted with an aryl group; cyano group; nitro group; C1-C 20 Alkylthio group of; C1-C 20 Alkoxy group of; C6-C 30 Aryloxy group of; C6-C 30 Arylthio group of; C1-C 20 alkyl group of; C2-C 20 alkenyl group of; C2-C 20 Alkynyl group of; C6-C 30 Aryl group of; fluorenyl group; C3-C 30 Aliphatic ring group; C6-C 30 Aromatic ring and C3-C 30 A fused ring group of an aliphatic ring; and C2-C containing at least one heteroatom among O, N, S, Si and P. 30 It is selected from the group consisting of heterocyclic groups, and adjacent groups can combine with each other to form a ring.

[0205] Neighboring R A R in the neighborhood F When at least one pair of them combines with each other to form a ring, the ring is C6~C 60 Aryl ring; fluorenyl group; C3~C 60 Aliphatic ring group; C2~C containing at least one heteroatom among O, N, S, Si and P 60 Heterocyclic group of; and C3~C 60 Aliphatic ring and C6~C 60 It can be selected from the group consisting of fused ring groups of aromatic rings.

[0206] When adjacent R5 and R6 combine to form a ring, a spiro compound can be formed.

[0207] Ar2 is C1-C 20 alkyl group of; C6-C 30 Aryl group of; fluorenyl group; C3-C 30 Aliphatic ring group; C6-C 30 Aromatic ring and C3-C 30A fused ring group of an aliphatic ring; and C2-C containing at least one heteroatom among O, N, S, Si and P. 30 is selected from the group consisting of heterocyclic groups.

[0208] ta and tc are integers from 0 to 3, tb and td are integers from 0 to 4, te is integer from 0 to 5, tf is integer from 0 to 7, and if these are integers greater than or equal to 2, multiple R A Each or multiple R F Each is either the same or different from the other.

[0209] The above R A Inland R F , R5 and R6 are each deuterium; halogen; C1-C 20 Alkyl group or C6-C 20 Silane group substituted or unsubstituted with an aryl group; C1-C 20 Alkyl group or C6-C 20 Phosphine oxide substituted or unsubstituted with an aryl group; cyano group; nitro group; C1-C 20 Alkylthio group of; C1-C 20 Alkoxy group of; C6-C 30 Aryloxy group of; C6-C 30 Arylthio group of; C1-C 20 alkyl group of; C2-C 20 alkenyl group of; C2-C 20 Alkynyl group of; C6-C 30 Aryl group of; fluorenyl group; C3-C 30 Aliphatic ring group; C6-C 30 Aromatic ring and C3-C 30 A fused ring group of an aliphatic ring; and C2-C containing at least one heteroatom among O, N, S, Si and P. 30 It may be substituted with one or more substituents selected from the group consisting of heterocyclic groups, and the hydrogen of the substituents may be replaced with deuterium.

[0210] The above chemical formula Ar-a may be selected from the group consisting of the following chemical formulas Ar-a-1 to Ar-a-4, the above chemical formula Ar-b may be represented by the following chemical formula Ar-b-1 or chemical formula Ar-b-2, and the above chemical formula Ar-d may be represented by the following chemical formula Ar-d-1 or chemical formula Ar-d-2.

[0211] <Chemical formula Ar-a-1> <Chemical formula Ar-a-2>

[0212]

[0213] <Chemical formula Ar-a-3> <Chemical formula Ar-a-4>

[0214]

[0215] <Chemical formula Ar-b-1> <Chemical formula Ar-b-2>

[0216]

[0217] <Chemical formula Ar-d-1> <Chemical formula Ar-d-2>

[0218]

[0219] In the above chemical formulas Ar-a-1 to Ar-a-4, Y A , R A , R B , ta, tb are as defined in the chemical formula Ar-a, and in the chemical formula Ar-b-1 and chemical formula Ar-b-2, Y B , Y C , R D , tc, td are as defined in the chemical formula Ar-b, and in the chemical formula Ar-d-1 and chemical formula Ar-d- 2, R F , tf is as defined in the chemical formula Ar-d.

[0220] L A Inland L C At least one of which is a single bond; and may be selected from the group consisting of the following chemical formulas b-1 to b-13, but is not limited thereto.

[0221] <Chemical Formula B-1> <Chemical Formula B-2> <Chemical Formula B-3>

[0222]

[0223] <Chemical Formula B-4> <Chemical Formula B-5> <Chemical Formula B-6>

[0224]

[0225] <Chemical Formula B-7> <Chemical Formula B-8> <Chemical Formula B-9> <Chemical Formula B-10>

[0226]

[0227] <Chemical Formula B-11> <Chemical Formula B-12> <Chemical Formula B-13>

[0228]

[0229] In the above chemical formulas b-1 to b-13, each symbol can be defined as follows.

[0230] Z 10 Silver O, S, N(Ar 12 ) or C(R 11 )(R 12 )am.

[0231] Z 49 , Z 50 , Z 51 are independently N or C(R 13 ), and at least one of them is N.

[0232] R a1 Inland R a7 , R 11 , R 12 , R 13 are independently hydrogen; deuterium; halogen; C1-C 20 Alkyl group or C6-C 20 Silane group substituted or unsubstituted with an aryl group; C1-C 20 Alkyl group or C6-C 20 Phosphine oxide substituted or unsubstituted with an aryl group; cyano group; nitro group; C1-C 20 Alkylthio group of; C1-C 20Alkoxy group of; C6-C 30 Aryloxy group of; C6-C 30 Arylthio group of; C1-C 20 alkyl group of; C2-C 20 alkenyl group of; C2-C 20 Alkynyl group of; C6-C 30 Aryl group of; fluorenyl group; C3-C 30 Aliphatic ring group; C6-C 30 Aromatic ring and C3-C 30 A fused ring group of an aliphatic ring; and C2-C containing at least one heteroatom among O, N, S, Si and P. 30 It is selected from the group consisting of heterocyclic groups, and adjacent groups can combine with each other to form a ring.

[0233] Neighboring R a1 R in the neighborhood a7 When at least one pair of them combines with each other to form a ring, the ring is C6~C 60 Aryl ring; fluorenyl group; C3~C 60 Aliphatic ring group; C2~C containing at least one heteroatom among O, N, S, Si and P 60 Heterocyclic group of; and C3~C 60 Aliphatic ring and C6~C 60 It can be selected from the group consisting of fused ring groups of aromatic rings, and adjacent R 11 and R 12 When they combine with each other to form rings, spiro compounds can be formed.

[0234] Ar 12 is C1-C 20 alkyl group of; C6-C 30 Aryl group of; fluorenyl group; C3-C 30 Aliphatic ring group; C6-C 30 Aromatic ring and C3-C 30 A fused ring group of an aliphatic ring; and C2-C containing at least one heteroatom among O, N, S, Si and P. 30is selected from the group consisting of heterocyclic groups.

[0235] a", c", d", e" are each integers from 0 to 4, b" is an integer from 0 to 6, f" and g" are each integers from 0 to 3, h" is an integer from 0 to 2, i" is an integer of 0 or 1, and if these are integers greater than or equal to 2, a plurality of R a1 Each to R a7 Each is either the same or different from the other.

[0236] The above R a1 Inland R a7 , R 11 , R 12 , R 13 , Ar 12 are respectively deuterium; halogen; C1-C 20 Alkyl group or C6-C 20 Silane group substituted or unsubstituted with an aryl group; C1-C 20 Alkyl group or C6-C 20 Phosphine oxide substituted or unsubstituted with an aryl group; cyano group; nitro group; C1-C 20 Alkylthio group of; C1-C 20 Alkoxy group of; C6-C 30 Aryloxy group of; C6-C 30 Arylthio group of; C1-C 20 alkyl group of; C2-C 20 alkenyl group of; C2-C 20 Alkynyl group of; C6-C 30 Aryl group of; fluorenyl group; C3-C 30 Aliphatic ring group; C6-C 30 Aromatic ring and C3-C 30 A fused ring group of an aliphatic ring; and C2-C containing at least one heteroatom among O, N, S, Si and P. 30 It may be substituted with one or more substituents selected from the group consisting of heterocyclic groups, and the hydrogen of the substituents may be replaced with deuterium.

[0237] Specifically, the compound represented by the above chemical formula I may be one of the following compounds, but is not limited thereto.

[0238]

[0239]

[0240]

[0241]

[0242]

[0243]

[0244]

[0245]

[0246]

[0247]

[0248]

[0249]

[0250]

[0251]

[0252]

[0253]

[0254]

[0255]

[0256]

[0257]

[0258]

[0259]

[0260]

[0261]

[0262]

[0263]

[0264]

[0265]

[0266]

[0267]

[0268]

[0269]

[0270]

[0271]

[0272]

[0273]

[0274]

[0275]

[0276]

[0277]

[0278]

[0279]

[0280]

[0281]

[0282]

[0283]

[0284]

[0285]

[0286]

[0287]

[0288]

[0289]

[0290]

[0291]

[0292]

[0293]

[0294]

[0295]

[0296]

[0297]

[0298]

[0299]

[0300]

[0301]

[0302]

[0303]

[0304]

[0305]

[0306]

[0307] In another aspect, the present invention provides an electronic device including a display device including an organic electric element and a control unit for driving the display device, wherein the organic electric element includes a compound represented by the above chemical formula 1 or contains compounds represented by the above chemical formula 1 and chemical formula I. Preferably, these compounds are included in a light-emitting layer, and more preferably, they are used as a host for the light-emitting layer.

[0308] In another aspect, the present invention provides a compound represented by the chemical formula 1 obtained by recovering and purifying the material of an organic layer from a deposition device after depositing the organic layer in a manufacturing process of an organic electric device. The purity of the compound obtained by recovery and purification is 99.9% or higher.

[0309] In another aspect, the present invention provides a method for recovering a compound, comprising the steps of depositing an organic layer material including a compound represented by Chemical Formula 1, recovering the organic layer material attached to a deposition device, and purifying the recovered organic layer material to obtain a compound represented by Chemical Formula 1 having a purity of 99.9% or higher.

[0310] The above purification step may include a step of recrystallizing the recovered organic layer material using a recrystallization solvent, a step of adsorption separation using an adsorbent, and a step of sublimation purification.

[0311] The above recrystallization step may include a preliminary purification process for obtaining a compound represented by the above chemical formula 1 with a purity of 98% using a recrystallization solvent.

[0312] A polar solvent having a polarity index (PI) of 5.5 to 7.2 is preferably used as the recrystallization solvent, or a mixture of a polar solvent having a polarity index of 5.5 to 7.2 and a non-polar solvent having a polarity index of 2.0 to 4.7 may be used.

[0313] When using a mixture of a polar solvent and a non-polar solvent as a recrystallization solvent, the non-polar solvent may be used in a ratio of 15% (v / v) or less compared to the polar solvent.

[0314] In addition, as a recrystallization solvent, a single solvent of methylpyrrolidone (N-methylpyrrolidone: NMP) is preferably used; or a mixed polar solvent in which any one selected from the group consisting of methylpyrrolidone, dimethyl imidazolidinone (1,3-dimethyl-2-imidazolidinone), 2-pyrrolidone, dimethylformamide (N,N-dimethyl formamide), dimethyl acetamide, and dimethyl sulfoxide is mixed; or a single or mixed nonpolar solvent selected from the group consisting of toluene, dichloromethane (DCM), dichloroethane (DCE), tetrahydrofuran (THF), chloroform, ethyl acetate, and butanone, or a mixture of polar solvents and nonpolar solvents can be used.

[0315] The above preliminary purification process may include a step of dissolving the unrefined organic light-emitting material recovered from the deposition equipment in a polar solvent at 90°C to 120°C and then cooling it to 0°C to 5°C to precipitate crystals.

[0316] The above preliminary purification process may include a step of dissolving an unrefined organic light-emitting material recovered from a deposition device in a polar solvent at 90°C to 120°C, cooling to 35°C to 40°C, adding a non-polar solvent, and then cooling to 0°C to 5°C to precipitate a crystal.

[0317] The above preliminary purification process may include a step of dissolving the crude organic light-emitting material recovered from the deposition equipment in a non-polar solvent, concentrating the solvent, and precipitating crystals while removing the non-polar solvent.

[0318] The above preliminary purification process may include a step of first recrystallizing with a polar solvent and then recrystallizing again with a non-polar solvent.

[0319] In the adsorption separation step using the above adsorbent, activated carbon, silica gel, alumina or a known material for adsorption purposes can be used as the adsorbent.

[0320] Hereinafter, examples of the compound represented by chemical formula 1 and the synthesis example of chemical formula I according to the present invention and examples of manufacturing an organic electric device will be described in detail by way of examples, but the present invention is not limited thereto.

[0321] [Synthesis example]

[0322] Synthesis example of a compound represented by chemical formula 1

[0323] The compound (final product) represented by chemical formula 1 according to the present invention can be synthesized by reacting Sub 1 and Sub 2 as in the following reaction scheme 1, but is not limited thereto.

[0324] <Reaction Scheme 1> (Hal is Cl, Br, or I)

[0325]

[0326] Example compounds of Sub 1

[0327] Compounds belonging to Sub 1 may be, but are not limited to, the compounds below, and the FD-MS (Field Desorption-Mass Spectrometry) values ​​of the compounds below are as shown in Table 1.

[0328]

[0329]

[0330]

[0331]

[0332]

[0333]

[0334]

[0335]

[0336]

[0337]

[0338]

[0339]

[0340]

[0341]

[0342]

[0343]

[0344]

[0345]

[0346]

[0347] 화합물FD-MS화합물FD-MSSub 1-1m / z=435.16(C 32 H 21 NO=435.53)Sub 1-2m / z=527.17(C 38 H 25 NS=527.68)Sub 1-3m / z=527.17(C 38 H 25 NS=527.68)Sub 1-4m / z=401.12(C 28 H 19 NS=401.53)Sub 1-5m / z=515.17(C 37 H 25 NS=515.67)Sub 1-6m / z=501.16(C 36 H 23 NS=501.65)Sub 1-7m / z=275.08(C 18 H 13 NS=275.37)Sub 1-8m / z=427.14(C 30 H 21NS=427.56)Sub 1-9m / z=445.13(C 30 H 20 FNS=445.56)Sub 1-10m / z=587.22(C 44 H 29 NO=587.72)Sub 1-11m / z=637.24(C 48 H 31 NO=637.78)Sub 1-12m / z=415.10(C 28 H 17 NOS=415.51)Sub 1-13m / z=491.13(C 34 H 21 NOS=491.61)Sub 1-14m / z=547.20(C 38 H 29 NOS=547.72)Sub 1-15m / z=325.09(C 22 H 15 NS=325.43)Sub 1-16m / z=391.14(C 27 H 21 NS=391.53)Sub 1-17m / z=319.14(C 27 H 21 NS=391.53)Sub 1-18m / z=259.10(C 18 H 13 NO=259.31)Sub 1-19m / z=315.16(C 22 H 21 NO=315.42)Sub 1-20m / z=277.93(C 18 H 12 FNO=227.30)Sub 1-21m / z=287.13(C 20 H 17 NO=289.36)Sub 1-22m / z=287.13(C 20 H 17 NO=289.36)Sub 1-23m / z=536.23(C 40 H 28 N2=536.68)Sub 1-24m / z=503.21(C 36 H 29 NSi=503.72)Sub 1-25m / z=266.14(C 18 H6D7NO=266.35)Sub 1-26m / z=335.13(C24 H 17 NO=335.41)Sub 1-27m / z=342.17(C 24 H 10 D7NO=342.45)Sub 1-28m / z=425.14(C 30 H 19 NO2=425.49)Sub 1-29m / z=432.19(C 30 H 12 D7NO2=432.53)Sub 1-30m / z=429.17(C 30 H 15 D4NO2=429.51)Sub 1-31m / z=398.18(C 34 H 14 D7NOS=498.65)Sub 1-32m / z=481.20(C 34 H 27 NO2=481.59)Sub 1-33m / z=425.14(C 30 H 19 NO2=425.49)Sub 1-34m / z=561.21(C 42 H 27 NO2=561.68)Sub 1-35m / z=585.21(C 44 H 27 NO=585.71)Sub 1-36m / z=459.16(C 34 H 21 NO=459.55)Sub 1-37m / z=287.13(C 20 H 17 NO=287.36)Sub 1-38m / z=411.16(C 30 H 21 NO=411.50)Sub 1-39m / z=391.19(C 28 H 25 NO=391.51)Sub 1-40m / z=353.12(C 24 H 16 FNO=353.40)Sub 1-41m / z=411.16(C 30 H 21 NO=411.50)Sub 1-42m / z=416.19(C 30 H 16 D5NO=416.53)Sub 1-43m / z=487.19(C 36 H25 NO=487.60)Sub 1-44m / z=461.18(C 34 H 23 NO=461.56)Sub 1-45m / z=325.09(C 22 H 15 NS=325.43)Sub 1-46m / z=309.12(C 22 H 15 NO=309.37)Sub 1-47m / z=359.13(C 26 H 17 NO=359.43)Sub 1-48m / z=399.13(C 28 H 17 NO2=399.45)Sub 1-49m / z=431.08(C 28 H 17 NS2=431.57)Sub 1-50m / z=399.13(C 28 H 17 NO2=399.45)Sub 1-51m / z=415.10(C 28 H 17 NOS=415.51)Sub 1-52m / z=333.06(C 20 H 15 NS2=333.47)Sub 1-53m / z=317.09(C 20 H 15 NOS=317.41)Sub 1-54m / z=333.06(C 20 H 15 NS2=333.47)Sub 1-55m / z=317.09(C 20 H 15 NOS=317.41)Sub 1-56m / z=409.10(C 26 H 19 NS2=409.56)Sub 1-57m / z=393.12(C 26 H 19 NOS=393.50)Sub 1-58m / z=409.10(C 26 H 19 NS2=409.56)Sub 1-59m / z=393.12(C 25 H 19 NOS=393.50)Sub 1-60m / z=408.08(C 25 H 16N2S2=408.54)Sub 1-61m / z=500.19(C 36 H 24 N2O=500.60)Sub 1-62m / z=550.20(C 40 H 26 N2O=550.66)Sub 1-63m / z=500.19(C 44 H 28 N2O=600.72)Sub 1-64m / z=440.19(C 31 H 24 N2O=440.55)Sub 1-65m / z=481.18(C 32 H 23 N3O2=481.56)Sub 1-66m / z=419.11(C 26 H 17 N3OS=419.50)Sub 1-67m / z=475.17(C 30 H 25 N3OS=475.61)Sub 1-68m / z=575.20(C 38 H 29 N3OS=575.73)Sub 1-69m / z=475.61(C 30 H 25 N3OS=475.61)Sub 1-70m / z=500.19(C 36 H 24 N2O=500.60)Sub 1-71m / z=575.24(C 42 H 29 N3=575.71)Sub 1-72m / z=523.21(C 35 H 29 N3S=523.70)Sub 1-73m / z=579.27(C 39 H 37 N3S=579.81)Sub 1-74m / z=467.15(C 31 H 21 N3S=416.59)Sub 1-75m / z=569.16(C 38 H 23 N3OS=569.68)Sub 1-76m / z=271.18(C 18 HD 12 NO=271.38)Sub 1-77m / z=259.10(C 18 H 13NO=259.31)Sub 1-78m / z=335.13(C 24 H 17 NO=335.41)Sub 1-79m / z=461.18(C 34 H 23 NO=461.56)Sub 1-80m / z=391.19(C 28 H 25 NO=391.51)Sub 1-81m / z=275.08(C 18 H 13 NS=275.37)Sub 1-82m / z=389.17(C 28 H 15 D4NO=389.49)Sub 1-83m / z=245.12(C 18 H 15 N=245.32)Sub 1-84m / z=397.18(C 30 H 23 N=397.52)Sub 1-85m / z=371.17(C 28 H 21 N=371.48)Sub 1-86m / z=447.20(C 34 H 25 N=447.58)Sub 1-87m / z=345.15(C 26 H 19 N=345.44)Sub 1-88m / z=395.17(C 30 H 21 N=395.50)Sub 1-89m / z=497.21(C 38 H 27 N=497.64)Sub 1-90m / z=397.18(C 30 H 23 N=397.52)Sub 1-91m / z=473.21(C 36 H 27 N=473.62)Sub 1-92m / z=169.09(C 12 H 11 N=169.23)

[0348] Sub 2의 예시 화합물

[0349] Compounds belonging to Sub 2 may be, but are not limited to, the following compounds, and the FD-MS (Field Desorption-Mass Spectrometry) values ​​of the following compounds are as shown in Table 2.

[0350]

[0351]

[0352]

[0353]

[0354]

[0355]

[0356]

[0357]

[0358]

[0359]

[0360]

[0361]

[0362]

[0363]

[0364] Compound FD-MS Compound FD-MS Sub 2-1 m / z = 375.10 (C 23 H 18 CINO2=375.85)Sub 2-2m / z=395.07(C 25 H 14 CINO2=395.84)Sub 2-3m / z=471.10(C 31 H 18 CINO2=471.94)Sub 2-4m / z=471.10(C 31 H 18 CINO2=471.94)Sub 2-5m / z=471.10(C 31 H 18CINO2=471.94)Sub 2-6m / z=471.10(C 31 H 18 CINO2=471.94)Sub 2-7m / z=521.12(C 35 H 20 CINO2=522.00)Sub 2-8m / z=511.08(C 33 H 18 CINOS=512.02)Sub 2-9m / z=567.14(C 37 H 26 CINOS=568.13)Sub 2-10m / z=477.04(C 29 H 16 CINS2=478.02)Sub 2-11m / z=536.11(C 35 H 21 CIN2S=537.08)Sub 2-12m / z=445.09(C 29 H 15 CINO2=445.90)Sub 2-13m / z=395.07(C 25 H 14 CINO2=395.84)Sub 2-14m / z=395.07(C 25 H 14 CINO2=395.84)Sub 2-15m / z=445.09(C 29 H 16 CINO2=445.90)Sub 2-16m / z=445.09(C 29 H 16 CINO2=445.90)Sub 2-17m / z=411.05(C 25 H 14 CINOS=411.90)Sub 2-18m / z=411.05(C 25 H 14 CINOS=411.90)Sub 2-19m / z=416.08(C 25 H9D5CINOS=416.93)Sub 2-20m / z=417.09(C 25 H8D6CINOS=417.94)Sub 2-21m / z=411.05(C 25 H 14 CINOS=411.90)Sub 2-22m / z=489.10(C 31 H 20CINOS=490.02)Sub 2-23m / z=415.07(C 25 H 10 D4CINOS=415.93)Sub 2-24m / z=411.05(C 25 H 14 CINOS=411.90)Sub 2-25m / z=411.05(C 25 H 14 CINOS=411.90)Sub 2-26m / z=461.06(C 29 H 16 CINOS=461.96)Sub 2-27m / z=467.11(C 29 H 22 CINOS=468.01)Sub 2-28m / z=523.17(C 33 H 30 CINOS=524.12)Sub 2-29m / z=487.08(C 31 H 18 CINOS=488.00)Sub 2-30m / z=563.11(C 37 H 22 CINOS=564.10)Sub 2-31m / z=639.14(C 43 H 26 CINOS=640.20)Sub 2-32m / z=563.11(C 37 H 22 CINOS=564.10)Sub 2-33m / z=487.108(C 31 H 18 CINOS=488.00)Sub 2-34m / z=537.10(C 35 H 20 CINOS=538.06)Sub 2-35m / z=537.10(C 35 H 20 CINOS=538.06)Sub 2-36m / z=548.16(C 35 H9D 11 CINOS=415.93)Sub 2-37m / z=411.05(C 25 H 14 CINOS=411.90)Sub 2-38m / z=427.03(C 25 H 14 CINS2=427.96)Sub 2-39m / z=395.07(C25 H 14 CINO2=395.84)Sub 2-40m / z=427.03(C 25 H 14 CINS2=427.96)Sub 2-41m / z=427.03(C 25 H 14 CINS2=427.96)Sub 2-42m / z=503.06(C 31 H 18 CINS2=504.06)Sub 2-43m / z=503.06(C 31 H 18 CINS2=504.06)Sub 2-44m / z=503.06(C 31 H 18 CINS2=504.06)Sub 2-45m / z=503.06(C 31 H 18 CINS2=504.06)Sub 2-46m / z=559.12(C 35 H 26 CINS2=560.17)Sub 2-47m / z=521.05(C 31 H 17 CIFNS2=522.05)Sub 2-48m / z=508.09(C 31 H 13 D5CINS2=509.09)Sub 2-49m / z=559.12(C 35 H 26 CINS2=560.17)Sub 2-50m / z=411.05(C 25 H 14 CINOS=411.90)Sub 2-51m / z=417.09(C 25 H8D6CINOS=417.94)Sub 2-52m / z=511.08(C 33 H 18 CINOS=512.02)Sub 2-53m / z=567.14(C 37 H 26 CINOS=568.13)Sub 2-54m / z=411.05(C 25 H 14 CINOS=411.90)Sub 2-55m / z=563.11(C 37 H 22CINOS=564.10)Sub 2-56m / z=587.11(C 39 H 22 CINOS=588.12)Sub 2-57m / z=417.09(C 25 H8D6CINOS=417.94)Sub 2-58m / z=577.09(C 37 H 20 CINO2S=578.08)Sub 2-59m / z=604.10(C 38 H 21 CIN2O2S=605.11)Sub 2-60m / z=620.08(C 38 H 21 CIN2OS2=621.17)Sub 2-61m / z=753.18(C 50 H 28 CIN3O3=754.24)Sub 2-62m / z=411.05(C 25 H 14 CINOS=411.90)Sub 2-63m / z=445.09(C 29 H 16 CINO2=445.90)Sub 2-64m / z=593.07(C 37 H 20 CINOS2=594.14)Sub 2-65m / z=577.09(C 37 H 20 CINO2S=578.08)Sub 2-66m / z=593.07(C 37 H 20 CINOS2=594.14)Sub 2-67m / z=593.07(C 37 H 20 CINOS2=594.14)

[0365] Synthesis example of the final product

[0366] 1. Synthetic example of P-32

[0367]

[0368] 1) Synthesis example of Sub 2-17

[0369] Sub 2-17-a (20.0 g, 62.3 mmol) was dissolved in toluene (207 ml), and then Sub 2-17-b (18.52 g, 62.3 mmol), Pd(PPh3)4 (2.2 g, 1.9 mmol), K2CO3 (12.9 g, 93.4 mmol), ethanol (20 ml), and water (66 ml) were added, and the reaction was carried out at 80 °C. Upon completion of the reaction, the mixture was extracted with CH2Cl2 and water, and the organic layer was dried over MgSO4 and concentrated. The concentrate was then separated through a silica gel column and recrystallized to obtain 25.6 g of the product. (Yield: 67.1%)

[0370] 2) Synthetic example of P-32

[0371] Sub 2-17 (25.6 g, 62.2 mmol) was dissolved in toluene (207 mL), and then Sub 1-77 (16.1 g, 62.2 mmol), Pd2(dba)3 (1.7 g, 1.9 mmol), P(t-Bu)3 (0.8 g, 3.7 mmol), and NaOt-Bu (9.0 g, 93.2 mmol) were added, and the mixture was stirred at 120°C. After the reaction was completed, the mixture was extracted with CH2Cl2 and water, and the organic layer was dried over MgSO4 and concentrated. The concentrate was then separated through a silica gel column and recrystallized to obtain 39.5 g of the product. (Yield: 54.2%)

[0372] 2. Synthetic example of P-33

[0373]

[0374] After dissolving Sub 1-78 (20.0 g, 59.6 mmol) in toluene (198 mL), Sub 2-17 (24.6 g, 59.6 mmol), Pd2(dba)3 (1.6 g, 1.8 mmol), P(t-Bu)3 (0.7 g, 3.6 mmol), and NaOt-Bu (8.6 g, 89.4 mmol) were added, and the same method as the synthesis example of P-32 was followed to obtain 27.8 g of the product. (Yield: 73.5%)

[0375] 3. Synthetic example of P-41

[0376]

[0377] 1) Synthesis example of Sub 1-25-a

[0378] Sub 1-25-aa (20.0 g, 80.9 mmol) was dissolved in Benzene-d6 (204.4 ml), and then triflic acid (24.3 ml, 161.9 mmol) was added dropwise at room temperature. Upon completion of the reaction, the mixture was neutralized with water and Na2CO3 (25.7 g, 242.8 mmol), extracted with CH2Cl2 and water, and the organic layer was dried over MgSO4 and concentrated. The concentrate was then separated on a silica gel column and recrystallized to obtain 19.3 g of the product. (Yield: 94.3%)

[0379] 2) Synthesis example of Sub 1-25

[0380] Sub 1-25-a (19.3 g, 75.9 mmol) was dissolved in toluene (253 mL), and then Sub 1-25-b (7.1 g, 75.9 mmol), Pd2(dba)3 (2.1 g, 2.3 mmol), P(t-Bu)3 (0.9 g, 4.6 mmol), and NaOt-Bu (10.9 g, 113.9 mmol) were added, and the mixture was stirred at 120°C. After the reaction was completed, the mixture was extracted with CH2Cl2 and water, and the organic layer was dried over MgSO4 and concentrated. The concentrate was then separated through a silica gel column and recrystallized to obtain 13.2 g of the product. (Yield: 65.3%)

[0381] 3) Synthetic example of P-41

[0382] After dissolving Sub 1-25 (13.2 g, 49.6 mmol) in toluene (165 mL), Sub 2-17 (21.9 g, 49.6 mmol), Pd2(dba)3 (1.4 g, 1.5 mmol), P(t-Bu)3 (0.6 g, 3.0 mmol), and NaOt-Bu (7.1 g, 74.3 mmol) were added, and the same method as the synthesis example of P-32 was followed to obtain 16.8 g of the product. (Yield: 52.9%)

[0383] 4. Synthetic example of P-42

[0384]

[0385] 1) Synthesis example of Sub 2-19-a

[0386] Sub 2-19-aa (20 g, 85.2 mmol) was dissolved in toluene (280 mL), and Bis(pinacolato)diboron (26.0 g, 102.3 mmol), KOAc (20.1 g, 204.5 mmol), and Pd(dppf)Cl2 (1.9 g, 2.6 mmol) were added, and the mixture was stirred at 100 °C for 2 hours. After the reaction was completed, the mixture was extracted with CH2Cl2 and water, and the organic layer was dried over MgSO4 and concentrated. The concentrate was then separated on a silica gel column and recrystallized to obtain 19.04 g (yield: 68.5%) of the title compound.

[0387] 2) Synthesis example of Sub 2-19

[0388] After dissolving Sub 2-19-a (19.0 g, 58.4 mmol) in toluene (195 ml), Sub 2-19-b (17.4 g, 297.59 mmol), Pd(PPh3)4 (2.0 g, 1.8 mmol), K2CO3 (12.1 g, 87.6 mmol), ethanol (19 ml), and water (65 ml) were added, and the same method as the synthesis example of Sub 2-17 was carried out to obtain 16.84 g of the product. (Yield: 69.3%)

[0389] 3) Synthetic example of P-42

[0390] After dissolving Sub 2-19 (16.8 g, 40.4 mmol) in toluene (134 mL), Sub 1-76 (10.9 g, 40.4 mmol), Pd2(dba)3 (1.1 g, 1.2 mmol), P(t-Bu)3 (0.5 g, 2.4 mmol), and NaOt-Bu (5.8 g, 60.6 mmol) were added, and the same method as the synthesis example of P-32 was followed to obtain 14.18 g of the product. (Yield: 53.9%)

[0391] 5. Synthetic example of P-43

[0392]

[0393] 1) Synthesis example of Sub 2-20

[0394] After dissolving Sub 2-20-a (20.0 g, 65.9 mmol) in toluene (219 ml), Sub 2-20-b (21.2 g, 65.9 mmol), Pd(PPh3)4 (2.3 g, 2.0 mmol), K2CO3 (13.7 g, 98.8 mmol), ethanol (21 ml), and water (73 ml) were added, and the same method as the synthesis example of Sub 2-17 was followed to obtain 19.95 g of the product. (Yield: 72.5%)

[0395] 2) Synthetic example of P-43

[0396] After dissolving Sub 2-20 (19.9 g, 47.6 mmol) in toluene (158 mL), Sub 1-26 (16.0 g, 47.6 mmol), Pd2(dba)3 (1.3 g, 1.4 mmol), P(t-Bu)3 (0.6 g, 2.9 mmol), and NaOt-Bu (6.9 g, 71.4 mmol) were added, and the same method as the synthesis example of P-32 was followed to obtain 22.90 g of the product. (Yield: 67.1%)

[0397] 6. Synthetic example of P-69

[0398]

[0399] 1) Synthesis example of Sub 1-38

[0400] After dissolving Sub 1-38-a (20.0 g, 71.8 mmol) in toluene (239 mL), Sub 1-38-b (12.1 g, 71.8 mmol), Pd2(dba)3 (2.0 g, 2.2 mmol), P(t-Bu)3 (0.9 g, 4.3 mmol), and NaOt-Bu (10.3 g, 107.6 mmol) were added, and the same method as the synthesis example of Sub 1-25 was followed to obtain 22.32 g of the product. (Yield: 75.6%)

[0401] 2) Synthetic example of P-69

[0402] After dissolving Sub 1-38 (22.3 g, 54.2 mmol) in toluene (180 mL), Sub 2-17 (22.3 g, 54.2 mmol), Pd2(dba)3 (1.5 g, 1.6 mmol), P(t-Bu)3 (0.7 g, 3.3 mmol), and NaOt-Bu (7.8 g, 81.3 mmol) were added, and the same method as the synthesis example of P-32 was followed to obtain 25.24 g of the product. (Yield: 59.2%)

[0403] 7. Synthetic example of P-74

[0404]

[0405] 1) Synthesis example of Sub 1-42

[0406] After dissolving Sub 1-42-a (20.0 g, 70.5 mmol) in toluene (234 mL), Sub 1-42-b (11.9 g, 70.5 mmol), Pd2(dba)3 (1.9 g, 2.1 mmol), P(t-Bu)3 (0.9 g, 4.2 mmol), and NaOt-Bu (10.2 g, 105.7 mmol) were added, and the same method as the synthesis example of Sub 1-25 was followed to obtain 21.40 g of the product. (Yield: 72.9%)

[0407] 2) Synthetic example of P-74

[0408] After dissolving Sub 1-42 (21.4 g, 51.4 mmol) in toluene (171 mL), Sub 2-17 (21.2 g, 51.4 mmol), Pd2(dba)3 (1.4 g, 1.5 mmol), P(t-Bu)3 (0.6 g, 3.1 mmol), and NaOt-Bu (7.4 g, 77.1 mmol) were added, and the same method as the synthesis example of P-32 was followed to obtain 27.87 g of the product. (Yield: 68.5%)

[0409] 8. Synthetic example of P-76

[0410]

[0411] 1) Synthesis example of Sub 1-44

[0412] After dissolving Sub 1-44-a (20.0 g, 60.8 mmol) in toluene (202 mL), Sub 1-44-b (10.3 g, 60.8 mmol), Pd2(dba)3 (1.7 g, 1.8 mmol), P(t-Bu)3 (0.7 g, 3.6 mmol), and NaOt-Bu (8.8 g, 91.2 mmol) were added, and the same method as the synthesis example of Sub 1-25 was followed to obtain 20.43 g of the product. (Yield: 72.8%)

[0413] 2) Synthetic example of P-76

[0414] After dissolving Sub 1-44 (20.4 g, 44.2 mmol) in toluene (147 mL), Sub 2-17 (18.2 g, 44.2 mmol), Pd2(dba)3 (1.2 g, 1.3 mmol), P(t-Bu)3 (0.5 g, 2.7 mmol), and NaOt-Bu (6.4 g, 66.3 mmol) were added, and the same method as the synthesis example of P-32 was followed to obtain 23.93 g of the product. (Yield: 64.7%)

[0415] 9. Synthetic example of P-81

[0416]

[0417] 1) Synthesis example of Sub 2-38

[0418] After dissolving Sub 2-37-a (20.0 g, 67.2 mmol) in toluene (224 ml), Sub 2-38-b (22.7 g, 67.2 mmol), Pd(PPh3)4 (2.3 g, 2.0 mmol), K2CO3 (13.9 g, 100.8 mmol), ethanol (22 ml), and water (78 ml) were added, and the same method as the synthesis example of Sub 2-17 was carried out to obtain 21.39 g of the product. (Yield: 74.4%)

[0419] 2) Synthetic example of P-81

[0420] After dissolving Sub 2-38 (21.3 g, 49.8 mmol) in toluene (165 mL), Sub 1-46 (15.4 g, 49.8 mmol), Pd2(dba)3 (1.4 g, 1.5 mmol), P(t-Bu)3 (0.6 g, 3.0 mmol), and NaOt-Bu (7.2 g, 74.7 mmol) were added, and the same method as the synthesis example of P-32 was followed to obtain 27.66 g of the product. (Yield: 79.3%)

[0421] 10. Synthetic example of P-83

[0422]

[0423] After dissolving Sub 1-47 (20.0 g, 55.6 mmol) in toluene (185 mL), Sub 2-38 (23.8 g, 55.6 mmol), Pd2(dba)3 (1.5 g, 1.7 mmol), P(t-Bu)3 (0.7 g, 3.3 mmol), and NaOt-Bu (8.0 g, 83.5 mmol) were added, and the same method as the synthesis example of P-32 was followed to obtain 35.18 g of the product. (Yield: 84.2%)

[0424] 11. Synthetic example of P-85

[0425]

[0426] 1) Synthesis example of Sub 1-49

[0427] After dissolving Sub 1-49-a (20.0 g, 167.7 mmol) in toluene (558 mL), Sub 1-49-b (45.7 g, 167.7 mmol), Pd2(dba)3 (4.6 g, 5.0 mmol), P(t-Bu)3 (2.0 g, 10.1 mmol), and NaOt-Bu (24.2 g, 251.5 mmol) were added, and the same method as the synthesis example of Sub 1-25 was followed to obtain 48.77 g of the product. (Yield: 67.4%)

[0428] 2) Synthetic example of P-85

[0429] After dissolving Sub 1-49 (48.8 g, 113.0 mmol) in toluene (376 mL), Sub 2-38 (48.4 g, 113.0 mmol), Pd2(dba)3 (3.1 g, 3.4 mmol), P(t-Bu)3 (1.4 g, 6.8 mmol), and NaOt-Bu (16.3 g, 169.5 mmol) were added, and the same method as the synthesis example of P-32 was followed to obtain 53.38 g of the product. (Yield: 57.%)

[0430] 12. Synthetic example of P-87

[0431]

[0432] 1) Synthesis example of Sub 1-51

[0433] After dissolving Sub 1-51-a (20.0 g, 109.2 mmol) in toluene (364 mL), Sub 1-51-b (29.4 g, 109.2 mmol), Pd2(dba)3 (3.0 g, 3.3 mmol), P(t-Bu)3 (1.3 g, 6.6 mmol), and NaOt-Bu (15.7 g, 163.9 mmol) were added, and the same method as the synthesis example of Sub 1-25 was followed to obtain 29.00 g of the product. (Yield: 63.9%)

[0434] 2) Synthetic example of P-87

[0435] After dissolving Sub 1-51 (29.0 g, 69.8 mmol) in toluene (232 mL), Sub 2-17 (28.7 g, 69.8 mmol), Pd2(dba)3 (1.9 g, 2.1 mmol), P(t-Bu)3 (0.8 g, 4.2 mmol), and NaOt-Bu (10.1 g, 104.7 mmol) were added, and the same method as the synthesis example of P-32 was followed to obtain 31.52 g of the product. (Yield: 57.1%)

[0436] 13. Synthesis example of P-110

[0437]

[0438] 1) Synthesis example of Sub 1-66

[0439] After dissolving Sub 1-66-a (20.0 g, 95.1 mmol) in toluene (317 mL), Sub 1-66-b (27.6 g, 95.1 mmol), Pd2(dba)3 (2.6 g, 2.9 mmol), P(t-Bu)3 (1.2 g, 5.7 mmol), and NaOt-Bu (13.7 g, 142.7 mmol) were added, and the same method as the synthesis example of Sub 1-25 was followed to obtain 21.03 g of the product. (Yield: 52.7%)

[0440] 2) Synthesis example of P-110

[0441] After dissolving Sub 1-66 (21.0 g, 50.1 mmol) in toluene (166 mL), Sub 2-20 (20.9 g, 50.1 mmol), Pd2(dba)3 (1.4 g, 1.5 mmol), P(t-Bu)3 (0.6 g, 3.0 mmol), and NaOt-Bu (7.2 g, 75.1 mmol) were added, and the same method as the synthesis example of P-32 was followed to obtain 23.01 g of the product. (Yield: 57.4%)

[0442] 14. Synthesis example of P-127

[0443]

[0444] After dissolving Sub 1-83 (20.0 g, 81.5 mmol) in toluene (271 mL), Sub 2-24 (33.6 g, 81.5 mmol), Pd2(dba)3 (2.2 g, 2.4 mmol), P(t-Bu)3 (1.0 g, 4.9 mmol), and NaOt-Bu (11.8 g, 122.3 mmol) were added, and the same method as the synthesis example of P-32 was followed to obtain 35.97 g of the product. (Yield: 71.1%)

[0445] 15. Synthesis example of P-139

[0446]

[0447] After dissolving Sub 1-90 (20.0 g, 5.3 mmol) in toluene (167 mL), Sub 2-17 (19.9 g, 50.3 mmol), Pd2(dba)3 (1.4 g, 1.5 mmol), P(t-Bu)3 (0.6 g, 3.0 mmol), and NaOt-Bu (7.3 g, 75.5 mmol) were added, and the same method as the synthesis example of P-32 was followed to obtain 29.05 g of the product. (Yield: 76.3%)

[0448] The FD-MS (Field Desorption-Mass Spectrometry) values ​​of the compound represented by Chemical Formula 1 of the present invention manufactured according to the above-described synthetic example are as shown in Table 3 below.

[0449] Compound FD-MS Compound FD-MSP-1 m / z = 774.29 (C 55 H 38 N2O3=774.98)P-2m / z=866.30(C 61 H 42 N2O2S=867.08)P-3m / z=866.27(C 63 H 36 N2O2S=887.07)P-4m / z=740.25(C 51 H 36 N2O2S=740.92)P-5m / z=860.25(C 51 H 36 N2O2S=861.03)P-6m / z=862.27(C 61 H 38 N2O2S=863.05)P-7m / z=634.17(C 43 H 26 N2O2S=634.75)P-8m / z=786.23(C 55 H 34 N2O2S=786.95)P-9m / z=804.22(C 55 H 33 FN2O2S=804.94)P-10m / z=862.27(C 61 H 38 N2O2S=863.05)P-11m / z=1022.35(C 75 H 46 N2O3=1023.20)P-12m / z=1072.37(C 79 H 48 N2O3=1073.26)P-13m / z=862.27(C 51 H 38 N2O2S=863.05)P-14m / z=862.27(C 51 H 38 N2O2S=863.05)P-15m / z=862.27(C 51 H 38 N2O2S=863.05)P-16m / z=912.28(C 65H 40 N2O2S=913.11)P-17m / z=904.24(C 63 H 34 N2OS2=903.13)P-18m / z=958.31(C 67 H 46 N2OS2=959.024P-19m / z=868.20(C 59 H 36 N2S3=869.13)P-20m / z=927.27(C 55 H 41 N3S2=928.18)P-21m / z=915.24(C 63 H 37 N3OS2=916.13)P-22m / z=991.27(C 59 H 41 N3OS2=992.23)P-23m / z=1047.33(C 73 H 49 N3OS2=1048.34)P-24m / z=734.20(C 51 H 30 N2O2S=734.87)P-25m / z=800.25(C 56 H 36 N2O2S=800.98)P-26m / z=800.25(C 56 H 36 N2O2S=800.98)P-27m / z=750.23(C 52 H 34 N2O2S=750.92)P-28m / z=618.19(C 43 H 26 N2O3=618.69)P-29m / z=668.21(C 47 H 28 N2O3=668.75)P-30m / z=724.27(C 51 H 36 N2O3=724.86)P-31m / z=686.20(C 47 H 27 FN2O3=686.74)P-32m / z=634.17(C 53 H 26 N2O2S=634.75)P-33m / z=710.20(C 49 H 30 N2O2S=710.85)P-34m / z=836.25(C59 H 36 N2O2S=837.01)P-35m / z=766.27(C 53 H 38 N2O2S=766.96)P-36m / z=662.20(C 45 H 30 N2O2S=662.81)P-37m / z=662.20(C 45 H 30 N2O2S=662.81)P-38m / z=662.20(C 45 H 30 N2O2S=662.81)P-39m / z=911.30(C 65 H 41 N3OS=912.12)P-40m / z=878.28(C 51 H 42 N2OSSi=879.16)P-41m / z=641.22(C 43 H 13 D7N2O2S=641.80)P-42m / z=651.28(C 43 H9D 17 N2O2S=651.86)P-43m / z=716.24(C 49 H 24 D6N2O2S=716.89)P-44m / z=723.28(C 49 H 17 D 13 N2O2S=723.93)P-45m / z=800.21(C 55 H 32 N2O3S=800.93)P-46m / z=807.26(C 55 H 25 D7N2O3S=807.97)P-47m / z=804.24(C 55 H 28 D4N2O3S=804.96)P-48m / z=915.30(C 55 H 33 D7N2O2S2=952.21)P-49m / z=856.28(C 59 H 40 N2O3S=857.04)P-50m / z=856.28(C 59 H 40 N2O3S=857.04)P-51m / z=804.24(C 55 H28 D4N2O3S=804.96)P-52m / z=940.31(C 57 H 36 D4N2O2S=941.15)P-53m / z=964.31(C 59 H 36 D4N2O2S=965.18)P-54m / z=838.26(C 59 H 30 D4N2O3S=839.02)P-55m / z=968.40(C 67 H 56 N2O3S=969.26)P-56m / z=856.28(C 59 H 40 N2O3S=857.04)P-57m / z=856.28(C 59 H 40 N2O3S=857.04)P-58m / z=691.23(C 47 H 21 D7N2O2S=691.86)P-59m / z=697.28(C 47 H 27 D7N2O2S=697.90)P-60m / z=753.34(C 41 H 35 D7N2O2S=754.01)P-61m / z=738.23(C 51 H 34 N2O2S=738.90)P-62m / z=814.27(C 57 H 38 N2O2S=815.00)P-63m / z=890.30(C 53 H 42 N2O2S=891.10)P-64m / z=814.27(C 57 H 38 N2O2S=815.00)P-65m / z=932.31(C 65 H 44 N2O3S=933.14)P-66m / z=982.32(C 69 H 46 N2O3S=983.20)P-67m / z=982.32(C 69 H 46 N2O3S=983.20)P-68m / z=993.39(C 69 H 35 D 11N2O3S=994.27)P-69m / z=786.23(C 55 H 34 N2O2S=786.95)P-70m / z=766.27(C 53 H 38 N2O2S=766.96)P-71m / z=728.19(C 49 H 29 FN2O2S=728.84)P-72m / z=786.23(C 55 H 34 N2O2S=786.95)P-73m / z=786.23(C 55 H 34 N2O2S=786.95)P-74m / z=731.27(C 55 H 29 D5N2O2S=791.98)P-75m / z=862.27(C 61 H 38 N2O2S=863.05)P-76m / z=836.25(C 59 H 36 N2O2S=837.01)P-77m / z=716.14(C 47 H 28 N2S3=716.93)P-78m / z=700.16(C 47 H 28 N2OS2=700.87)P-79m / z=684.19(C 47 H 28 N2O2S=684.81)P-80m / z=668.21(C 47 H 28 N2O3=668.75)P-81m / z=700.16(C 47 H 28 N2OS2=700.87)P-82m / z=700.16(C 47 H 28 N2OS2=700.87)P-83m / z=750.18(C 51 H 30 N2OS2=750.93)P-84m / z=790.17(C 53 H 30 N2O2S2=790.96)P-85m / z=822.13(C 53 H 30 N2S4=823.08)P-86m / z=758.22(C 53 H30 N2O4=758.83)P-87m / z=790.17(C 53 H 30 N2O2S2=790.96)P-88m / z=806.15(C 53 H 30 N2OS3=807.02)P-89m / z=792.17(C 53 H 32 N2S3=793.03)P-90m / z=792.17(C 53 H 32 N2S3=793.03)P-91m / z=792.17(C 53 H 32 N2S3=793.03)P-92m / z=792.17(C 53 H 32 N2S3=793.03)P-93m / z=848.24(C 57 H 40 N2S3=849.14)P-94m / z=810.16(C 53 H 31 FN2S3=811.02)P-95m / z=797.20(C 53 H 27 D5N2O3=798.06)P-96m / z=856.21(C 55 H 40 N2S4=857.18)P-97m / z=840.23(C 55 H 40 N2OS3=841.12)P-98m / z=856.21(C 55 H 40 N2S4=857.18)P-99m / z=840.23(C 55 H 40 N2OS3=841.12)P-100m / z=932.24(C 51 H 44 N2OS4=933.28)P-101m / z=916.26(C 61 H 44 N2OS3=917.22)P-102m / z=932.24(C 61 H 44 N2S4=933.28)P-103m / z=916.26(C 61 H 44 N2OS3=917.22)P-104m / z=931.22(C 60H 41 N3S4=932.25)P-105m / z=875.26(C 61 H 37 N3O2S=876.05)P-106m / z=925.28(C 69 H 39 N3O2S=976.11)P-107m / z=975.29(C 69 H 41 N3O2S=976.17)P-108m / z=821.30(C 56 H 31 D6N2O2S=822.03)P-109m / z=862.29(C 57 H 30 D6N4O3S=863.04)P-110m / z=800.22(C 51 H 24 D6N4O2S2=800.98)P-111m / z=856.28(C 55 H 29 D4N2O2S2=857.09)P-112m / z=956.31(C 63 H 36 D6N4O2S2=957.21)P-113m / z=856.28(C 55 H 29 D4N2O2S2=857.09)P-114m / z=975.29(C 69 H 41 N3O2S=976.17)P-115m / z=1031.35(C 73 H 49 N3O2S=1032.27)P-116m / z=1050.34(C 75 H 46 N4OS=1051.28)P-117m / z=898.28(C 60 H 42 N4OS2=899.14)P-118m / z=954.34(C 64 H 50 N4OS2=955.25)P-119m / z=944.28(C 68 H 42 N4OS2=955.23)P-120m / z=1018.28(C 70 H 42 N4OS2=1019.25)P-121m / z=950.27(C 63 H 30D6N4S2=951.16)P-122m / z=1110.27(C 75 H 42 N4O3S2=1111.31)P-123m / z=1113.28(C 76 H 43 N5O3S2=1138.33)P-124m / z=1153.26(C 76 H 43 N5O2S3=1154.39)P-125m / z=992.28(C 68 H 40 N4O3S=993.15)P-126m / z=764.24(C 53 H 28 D4N2O2S=764.94)P-127m / z=620.77(C 43 H 28 N2OS=620.19)P-128m / z=620.77(C 43 H 28 N2OS=620.19)P-129m / z=772.97(C 55 H 36 N2OS=772.25)P-130m / z=756.90(C 55 H 36 N2O2=756.28)P-131m / z=762.94(C 55 H 30 D4N6O2=762.32)P-132m / z=873.29(C 63 H 40 N2S=873.09)P-133m / z=948.32(C 69 H 44 N2OS=949.18)P-134m / z=764.24(C 53 H 34 N2OS=746.93)P-135m / z=846.27(C 43 H 38 N2OS=847.05)P-136m / z=896.29(C 55 H 40 N2OS=897.11)P-137m / z=972.32(C 71 H 44 N2OS=973.21)P-138m / z=680.25(C 49 H 32 N2O2=680.81)P-139m / z=756.28(C55 H 36 N2O2=756.90)P-140m / z=806.29(C 59 H 38 N2O2=860.97)P-141m / z=856.31(C 63 H 40 N2O2=857.03)P-142m / z=772.25(C 55 H 36 N2OS=772.97)P-143m / z=806.29(C 59 H 38 N2O2=860.97)P-144m / z=848.29(C 61 H 40 N2OS=849.06)P-145m / z=902.24(C 63 H 38 N2OS2=903.13)P-146m / z=886.27(C 63 H 38 N2O2S=887.07)P-147m / z=902.24(C 63 H 38 N2OS2=903.13)P-148m / z=902.24(C 63 H 38 N2OS2=903.13)P-149m / z=886.29(C 62 H 38 N4O3=887.01)

[0450] Synthesis example of chemical formula I

[0451] The compound represented by Chemical Formula I can be prepared by a known synthetic method (named reaction) or by referring to published patent publications, such as Korean Patent Publication Nos. 2020-0129334, 2022-0055392, and 2023-000502, but is not limited thereto.

[0452] The FD-MS values ​​of compounds N-1 to N-276 represented by chemical formula I are as shown in Table 4 below.

[0453] Compound FD-MS Compound FD-MSN-1 m / z = 399.14 (C 27 H 17N3O=399.45)N-2m / z=415.11(C 27 H 17 N3S=415.51)N-3m / z=474.18(C 33 H 22 N4=474.57)N-4m / z=449.15(C 31 H 19 N3O=449.51)N-5m / z=449.15(C 31 H 19 N3O=449.51)N-6m / z=515.15(C 35 H 21 N3S=515.63)N-7m / z=600.23(C 43 H 28 N4=600.73)N-8m / z=499.17(C 35 H 21 N3O=499.57)N-9m / z=551.20(C 39 H 25 N3O=551.65)N-10m / z=567.18(C 39 H 25 N3S=567.71)N-11m / z=702.28(C 51 H 34 N4=702.86)N-12m / z=657.22(C 46 H 31 N3S=657.84)N-13m / z=551.20(C 39 H 25 N3O=551.65)N-14m / z=541.16(C 37 H 23 N3S=541.67)N-15m / z=700.26(C 51 H 32 N4=700.85)N-16m / z=703.21(C 50 H 29 N3S=703.86)N-17m / z=525.18(C 37 H 23 N3O=525.61)N-18m / z=591.18(C 41 H 25 N3S=591.73)N-19m / z=627.24(C 44 H 29 N5=627.75)N-20m / z=524.20(C 37 H24 N4=524.63)N-21m / z=551.20(C 39 H 25 N3O=551.65)N-22m / z=567.18(C 39 H 25 N3S=567.71)N-23m / z=702.28(C 51 H 34 N4=702.86)N-24m / z=474.18(C 33 H 22 N4=474.57)N-25m / z=779.29(C 57 H 37 N3O=779.94)N-26m / z=731.24(C 52 H 33 N3S=731.92)N-27m / z=601.23(C 42 H 27 N5=601.71)N-28m / z=475.17(C 33 H 21 N3O=475.55)N-29m / z=641.21(C 45 H 27 N3O2=641.73)N-30m / z=746.21(C 51 H 30 N4OS=746.89)N-31m / z=716.26(C 51 H 32 N4O=716.84)N-32m / z=681.19(C 47 H 27 N3OS=681.81)N-33m / z=475.17(C 33 H 21 N3O=475.55)N-34m / z=491.15(C 33 H 21 N3S=491.61)N-35m / z=550.22(C 39 H 26 N4=550.67)N-36m / z=525.18(C 37 H 23 N3O=525.61)N-37m / z=475.17(C 33 H 21 N3O=475.55)N-38m / z=491.15(C 33 H 21N3S=491.61)N-39m / z=704.27(C 49 H 32 N6=704.84)N-40m / z=541.16(C 37 H 23 N3S=541.67)N-41m / z=551.20(C 39 H 25 N3O=551.65)N-42m / z=541.16(C 37 H 23 N3S=541.67)N-43m / z=626.25(C 45 H 30 N4=626.76)N-44m / z=676.26(C 49 H 32 N4=676.82)N-45m / z=551.2(C 39 H 25 N3O=551.65)N-46m / z=567.18(C 39 H 25 N3S=567.71)N-47m / z=614.25(C 44 H 30 N4=614.75)N-48m / z=575.17(C 39 H 21 N5O=575.63)N-49m / z=525.18(C 37 H 23 N3O=525.61)N-50m / z=541.16(C 37 H 23 N3S=541.67)N-51m / z=600.23(C 43 H 28 N4=600.73)N-52m / z=625.22(C 45 H 27 N3O=625.73)N-53m / z=525.18(C 37 H 23 N3O=525.61)N-54m / z=591.18(C 41 H 25 N3S=591.73)N-55m / z=600.23(C 43 H 28 N4=600.73)N-56m / z=693.22(C 49 H 31 N3S=693.87)N-57m / z=505.12(C33 H 19 N3OS=505.60)N-58m / z=641.21(C 45 H 27 N3O2=641.73)N-59m / z=571.12(C 37 H 21 N3S2=571.72)N-60m / z=564.20(C 39 H 24 N4O=564.65)N-61m / z=581.16(C 39 H 23 N3OS=581.69)N-62m / z=521.10(C 33 H 19 N3S2=521.66)N-63m / z=489.15(C 33 H 19 N3O2=489.53)N-64m / z=640.23(C 45 H 28 N4O=640.75)N-65m / z=489.15(C 33 H 19 N3O2=489.53)N-66m / z=505.12(C 33 H 19 N3OS=505.60)N-67m / z=580.17(C 39 H 24 N4S=580.71)N-68m / z=564.20(C 39 H 24 N4O=564.65)N-69m / z=489.15(C 33 H 19 N3O2=489.53)N-70m / z=505.12(C 33 H 19 N3OS=505.60)N-71m / z=505.12(C 33 H 19 N3OS=505.60)N-72m / z=639.24(C 45 H 29 N5=639.76)N-73m / z=607.21(C 42 H 29 N3S=607.78)N-74m / z=715.26(C 52 H 33 N3O=715.86)N-75m / z=640.23(C 45 H28 N4O=640.75)N-76m / z=707.20(C 49 H 29 N3OS=707.85)N-77m / z=591.23(C 42 H 29 N3O=591.71)N-78m / z=617.28(C 45 H 35 N3=617.80)N-79m / z=653.25(C 47 H 31 N3O=653.79)N-80m / z=733.22(C 51 H 31 N3OS=733.89)N-81m / z=615.19(C 43 H 25 N3O2=615.69)N-82m / z=681.19(C 47 H 27 N3OS=681.81)N-83m / z=716.29(C 52 H 36 N4=716.89)N-84m / z=690.24(C 49 H 30 N4O=690.81)N-85m / z=641.25(C 46 H 31 N3O=641.77)N-86m / z=693.22(C 49 H 31 N3S=693.87)N-87m / z=690.24(C 49 H 30 N4O=690.81)N-88m / z=631.17(C 43 H 25 N3OS=631.75)N-89m / z=595.14(C 39 H 21 N3O2S=595.68)N-90m / z=659.24(C 45 H 21 D5N4O2=659.76)N-91m / z=637.16(C 42 H 27 N3S2=637.82)N-92m / z=729.25(C 51 H 31 N5O=729.84)N-93m / z=578.17(C 39 H 22N4O2=578.63)N-94m / z=746.21(C 51 H 30 N4OS=746.89)N-95m / z=681.24(C 48 H 31 N3O2=681.80)N-96m / z=762.19(C 51 H 30 N4S2=762.95)N-97m / z=436.17(C 30 H 20 N4=436.52)N-98m / z=437.16(C 29 H 19 N5=437.51)N-99m / z=513.20(C 35 H 23 N5=513.60)N-100m / z=589.23(C 41 H 27 N5=589.70)N-101m / z=486.18(C 34 H 22 N4=486.58)N-102m / z=527.17(C 35 H 21 N5O=527.59)N-103m / z=589.23(C 41 H 27 N5=589.70)N-104m / z=502.18(C 34 H 22 N4O=502.58)N-105m / z=511.20(C 37 H 25 N3=511.63)N-106m / z=563.21(C 39 H 25 N5=563.66)N-107m / z=511.20(C 37 H 25 N3=511.63)N-108m / z=589.23(C 41 H 27 N5=589.70)N-109m / z=513.20(C 35 H 23 N5=513.60)N-110m / z=462.16(C 30 H 18 N6=462.52)N-111m / z=612.21(C 42 H 24N6=612.70)N-112m / z=499.20(C 36 H 25 N3=499.62)N-113m / z=569.17(C 37 H 23 N5S=569.69)N-114m / z=629.22(C 43 H 27 N5O=629.72)N-115m / z=629.22(C 43 H 27 N5O=629.72)N-116m / z=563.21(C 39 H 25 N5=563.66)N-117m / z=565.2(C 37 H 23 N7=565.64)N-118m / z=630.22(C 42 H 26 N6O=630.71)N-119m / z=611.24(C 45 H 29 N3=611.75)N-120m / z=803.29(C 59 H 37 N3O=803.97)N-121m / z=563.20(C 40 H 25 N3O=563.66)N-122m / z=549.22(C 40 H 27 N3=549.68)N-123m / z=449.15(C 31 H 19 N3O=449.51)N-124m / z=579.18(C 40 H 25 N3S=579.72)N-125m / z=435.17(C 31 H 21 N3=435.53)N-126m / z=435.17(C 31 H 21 N3=435.53)N-127m / z=435.17(C 31 H 21 N3=435.53)N-128m / z=435.17(C 31 H 21 N3=435.53)N-129m / z=435.17(C 31 H 21N3=435.53)N-130m / z=435.17(C 31 H 21 N3=435.53)N-131m / z=435.17(C 31 H 21 N3=435.53)N-132m / z=434.18(C 32 H 22 N2=434.54)N-133m / z=511.20(C 37 H 25 N3=511.63)N-134m / z=611.24(C 45 H 29 N3=611.75)N-135m / z=485.19(C 35 H 23 N3=485.59)N-136m / z=511.2(C 37 H 25 N3=511.63)N-137m / z=511.20(C 37 H 25 N3=511.63)N-138m / z=485.19(C 35 H 23 N3=485.59)N-139m / z=434.18(C 32 H 22 N2=434.54)N-140m / z=434.18(C 32 H 22 N2=434.54)N-141m / z=511.20(C 37 H 25 N3=511.63)N-142m / z=561.22(C 41 H 27 N3=561.69)N-143m / z=587.24(C 43 H 29 N3=587.73)N-144m / z=511.20(C 37 H 25 N3=511.63)N-145m / z=511.20(C 37 H 25 N3=511.63)N-146m / z=511.20(C 37 H 25 N3=511.63)N-147m / z=511.20(C 37 H 25 N3=511.63)N-148m / z=587.24(C43 H 29 N3=587.73)N-149m / z=435.17(C 31 H 21 N3=435.53)N-150m / z=435.17(C 31 H 21 N3=435.53)N-151m / z=435.17(C 31 H 21 N3=435.53)N-152m / z=435.17(C 31 H 21 N3=435.53)N-153m / z=435.17(C 31 H 21 N3=435.53)N-154m / z=435.17(C 31 H 21 N3=435.53)N-155m / z=435.17(C 31 H 21 N3=435.53)N-156m / z=434.18(C 32 H 22 N2=434.54)N-157m / z=485.19(C 35 H 23 N3=485.59)N-158m / z=511.2(C 37 H 25 N3=511.63)N-159m / z=511.20(C 37 H 25 N3=511.63)N-160m / z=511.20(C 37 H 25 N3=511.63)N-161m / z=485.19(C 35 H 23 N3=485.59)N-162m / z=511.20(C 37 H 25 N3=511.63)N-163m / z=485.19(C 35 H 23 N3=485.59)N-164m / z=611.24(C 45 H 29 N3=611.75)N-165m / z=511.20(C 37 H 25 N3=511.63)N-166m / z=511.20(C 37 H 25N3=511.63)N-167m / z=587.24(C 43 H 29 N3=587.73)N-168m / z=587.24(C 43 H 29 N3=587.73)N-169m / z=587.24(C 43 H 29 N3=587.73)N-170m / z=561.22(C 41 H 27 N3=561.69)N-171m / z=511.20(C 37 H 25 N3=511.63)N-172m / z=587.24(C 43 H 29 N3=587.73)N-173m / z=485.19(C 35 H 23 N3=485.59)N-174m / z=485.19(C 35 H 23 N3=485.59)N-175m / z=485.19(C 35 H 23 N3=485.59)N-176m / z=485.19(C 35 H 23 N3=485.59)N-177m / z=485.19(C 35 H 23 N3=485.59)N-178m / z=535.20(C 39 H 25 N3=535.65)N-179m / z=485.19(C 35 H 23 N3=485.59)N-180m / z=485.19(C 35 H 23 N3=485.59)N-181m / z=561.22(C 41 H 27 N3=561.69)N-182m / z=561.22(C 41 H 27 N3=561.69)N-183m / z=561.22(C 41 H 27 N3=561.69)N-184m / z=637.25(C 47 H 31 N3=637.79)N-185m / z=561.22(C41 H 27 N3=561.69)N-186m / z=561.22(C 41 H 27 N3=561.69)N-187m / z=637.25(C 47 H 31 N3=637.79)N-188m / z=637.25(C 47 H 31 N3=637.79)N-189m / z=637.25(C 47 H 31 N3=637.79)N-190m / z=485.19(C 35 H 23 N3=485.59)N-191m / z=485.19(C 35 H 23 N3=485.59)N-192m / z=611.24(C 45 H 29 N3=611.75)N-193m / z=485.19(C 35 H 23 N3=485.59)N-194m / z=485.19(C 35 H 23 N3=485.59)N-195m / z=611.24(C 45 H 29 N3=611.75)N-196m / z=485.19(C 35 H 23 N3=485.59)N-197m / z=485.19(C 35 H 23 N3=485.59)N-198m / z=561.22(C 41 H 27 N3=561.69)N-199m / z=485.19(C 35 H 23 N3=485.59)N-200m / z=485.19(C 35 H 23 N3=485.59)N-201m / z=611.24(C 45 H 29 N3=611.75)N-202m / z=611.24(C 45 H 29 N3=611.75)N-203m / z=485.19(C 35 H 23N3=485.59)N-204m / z=485.19(C 35 H 23 N3=485.59)N-205m / z=485.19(C 35 H 23 N3=485.59)N-206m / z=485.19(C 35 H 23 N3=485.59)N-207m / z=535.20(C 39 H 25 N3=535.65)N-208m / z=535.2(C 39 H 25 N3=535.65)N-209m / z=585.22(C 43 H 27 N3=585.71)N-210m / z=535.2(C 39 H 25 N3=535.65)N-211m / z=585.22(C 43 H 27 N3=585.71)N-212m / z=585.22(C 43 H 27 N3=585.71)N-213m / z=611.24(C 45 H 29 N3=611.75)N-214m / z=611.24(C 45 H 29 N3=611.75)N-215m / z=585.22(C 43 H 27 N3=585.71)N-216m / z=611.24(C 45 H 29 N3=611.75)N-217m / z=687.27(C 51 H 33 N3=687.85)N-218m / z=611.24(C 45 H 29 N3=611.75)N-219m / z=511.20(C 37 H 25 N3=511.63)N-220m / z=611.24(C 45 H 29 N3=611.75)N-221m / z=561.22(C 41 H 27 N3=561.69)N-222m / z=587.24(C43 H 29 N3=587.73)N-223m / z=663.27(C 49 H 33 N3=663.82)N-224m / z=713.28(C 53 H 35 N3=713.88)N-225m / z=575.20(C 41 H 25 N3O=575.67)N-226m / z=601.22(C 43 H 27 N3O=601.71)N-227m / z=700.26(C 51 H 32 N4=700.85)N-228m / z=701.25(C 51 H 31 N3O=701.83)N-229m / z=667.21(C 47 H 29 N3S=667.83)N-230m / z=541.16(C 37 H 23 N3S=541.67)N-231m / z=612.23(C 44 H 28 N4=612.74)N-232m / z=562.22(C 40 H 26 N4=562.68)N-233m / z=689.26(C 49 H 31 N5=689.82)N-234m / z=639.24(C 45 H 29 N5=639.76)N-235m / z=701.25(C 51 H 31 N3O=701.83)N-236m / z=631.17(C 43 H 25 N3OS=631.75)N-237m / z=625.22(C 45 H 27 N3O=625.73)N-238m / z=591.18(C 41 H 25 N3S=591.73)N-239m / z=687.27(C 51 H 33 N3=687.85)N-240m / z=701.25(C 51 H31 N3O=701.83)N-241m / z=619.30(C 45 H 37 N3=619.81)N-242m / z=601.25(C 44 H 31 N3=601.75)N-243m / z=667.23(C 47 H 29 N3O2=667.77)N-244m / z=540.24(C 39 H 20 D5N3=540.68)N-245m / z=521.17(C 35 H 21 F2N3=521.57)N-246m / z=510.18(C 36 H 22 N4=510.60)N-247m / z=652.23(C 46 H 28 N4O=652.76)N-248m / z=527.24(C 38 H 29 N3=527.67)N-249m / z=535.20(C 39 H 25 N3=535.65)N-250m / z=535.20(C 39 H 25 N3=535.65)N-251m / z=535.20(C 39 H 25 N3=535.65)N-252m / z=535.20(C 39 H 25 N3=535.65)N-253m / z=587.24(C 43 H 29 N3=587.73)N-254m / z=612.23(C 44 H 28 N4=612.74)N-255m / z=561.22(C 41 H 27 N3=561.69)N-256m / z=687.27(C 51 H 33 N3=687.85)N-257m / z=663.27(C 49 H 33 N3=663.82)N-258m / z=601.22(C 43 H 27N3O=601.71)N-259m / z=617.19(C 43 H 27 N3S=617.77)N-260m / z=752.29(C 55 H 36 N4=752.92)N-261m / z=651.23(C 47 H 29 N3O=651.77)N-262m / z=677.25(C 49 H 31 N3O=677.81)N-263m / z=541.16(C 37 H 23 N3S=541.67)N-264m / z=750.28(C 55 H 34 N4=750.91)N-265m / z=707.24(C 50 H 33 N3S=707.90)N-266m / z=651.23(C 47 H 29 N3O=651.77)N-267m / z=617.19(C 43 H 27 N3S=617.77)N-268m / z=667.21(C 47 H 29 N3S=667.83)N-269m / z=631.17(C 43 H 25 N3OS=631.75)N-270m / z=767.26(C 55 H 33 N3O2=767.89)N-271m / z=647.15(C 43 H 25 N3S2=647.81)N-272m / z=690.24(C 49 H 30 N4O=690.81)N-273m / z=575.2(C 41 H 25 N3O=575.67)N-274m / z=614.21(C 43 H 26 N4O=614.71)N-275m / z=575.2(C 41 H 25 N3O=575.67)N-276m / z=549.18(C 39 H 23 N3O=549.63)

[0454] Although the above has been described with respect to synthetic examples of compounds represented by Chemical Formula 1 and Chemical Formula I, these are all based on Buchwald-Hartwig cross coupling reaction, Miyaura boration reaction, Suzuki cross-coupling reaction, Intramolecular acid-induced cyclization reaction (J. mater. Chem. 1999, 9, 2095), Pd(II)-catalyzed oxidative cyclization reaction (Org. Lett. 2011, 13, 5504), and PPh3-mediated reductive cyclization reaction (J. Org. Chem. 2005, 70, 5014), and those skilled in the art will easily understand that the above reaction proceeds even if a substituent other than the substituent specified in the specific synthetic example is combined in Chemical Formula 1 or Chemical Formula I.

[0455] Manufacturing and evaluation of organic electronic devices

[0456] [Example 1] Red organic light-emitting device (phosphorescent host)

[0457] N-([1,1'-biphenyl]-4-yl)-9,9-dimethyl-N-(4-(9-phenyl-9H-carbazol-3-yl)phenyl)-9H-fluoren-2-amine (hereinafter referred to as compound A) and 4,4',4"-((1E,1'E,1"E)-cyclopropane-1,2,3-triylidenetris(cyanomethaneylylidene))tris(2,3,5,6-tetrafluorobenzonitrile) (hereinafter referred to as compound B) are vacuum-deposited on an ITO layer (anode) formed on a glass substrate to form a hole injection layer having a thickness of 10 nm. At this time, compound B is doped so that the weight ratio of compound A and compound B is 98:2.

[0458] Afterwards, compound A is vacuum-deposited on the hole injection layer to form a hole transport layer with a thickness of 110 nm.

[0459] Afterwards, N is added to the hole transport layer 7 -(dibenzo[b,d]thiophen-2-yl)-N 2 ,N 2 ,N 7 -Triphenyldibenzo[b,d]thiophene-2,7-diamine is vacuum-deposited to form a 10 nm thick light-emitting auxiliary layer.

[0460] Thereafter, a mixture host of the compound P-1 (first host) and the compound N-185 (second host) of the present invention in a weight ratio of 5:5 and a dopant bis-(1-phenylisoquinolyl)iridium(Ⅲ)acetylacetonate (hereinafter abbreviated as '(piq)2Ir(acac)') are vacuum-deposited on the light-emitting auxiliary layer to form a light-emitting layer having a thickness of 30 nm. At this time, the dopant is doped so that the weight ratio of the host and the dopant becomes 95:5.

[0461] Afterwards, 2-(4'-(9,9-dimethyl-9H-fluoren-2-yl)-[1,1'-biphenyl]-3-yl)-4,6-diphenyl-1,3,5-triazine is vacuum-deposited on the light-emitting layer to form a hole-blocking layer with a thickness of 10 nm.

[0462] Afterwards, a mixture of 2,7-bis(4-(4,6-diphenyl-1,3,5-triazin-2-yl)phenyl)naphthalene and (8-quinolinolato)lithium in a weight ratio of 5:5 is vacuum-deposited on the hole-blocking layer to form an electron transport layer with a thickness of 30 nm.

[0463] Afterwards, a compound (8-quinolinolato)lithium is vacuum-deposited on the electron transport layer to form an electron injection layer with a thickness of 0.2 nm, and then Al is deposited to form a cathode with a thickness of 150 nm.

[0464] [Example 2] to [Example 30]

[0465] An organic light-emitting device was manufactured in the same manner as Example 1, except that the compounds described in Table 5 below were used as the first host and second host of the light-emitting layer.

[0466] [Comparative Example 1] and [Comparative Example 2]

[0467] An organic light-emitting device was manufactured in the same manner as in Example 1, except that Comparative Compound A or Comparative Compound B was used as the first host of the light-emitting layer.

[0468] Comparative Compound A <Comparative Compound B>

[0469]

[0470] The organic electroluminescence devices manufactured by Examples 1 to 30 of the present invention and Comparative Examples 1 and 2 were subjected to a forward bias DC voltage, and the electroluminescence (EL) characteristics were measured using a PR-650 from Photoresearch, and 2500 cd / m 2 T95 was measured using a life-span measuring device manufactured by Maxscience at a reference luminance. The measurement results are shown in Table 5 below.

[0471] These measuring devices are unaffected by daily variations in deposition rate, vacuum quality, or other parameters, and can evaluate new performance compared to reference compounds under identical conditions. Since each batch contains four identically prepared OLEDs containing the reference compound, and the performance of a total of 12 OLEDs is evaluated in three batches, the experimental results obtained in this manner are statistically significant.

[0472] 1st host 2nd host driving voltage current (mA / cm) 2 ) Luminance (cd / m 2)Efficiency (cd / A)T(95)Comparative Example 1Comparative Compound AN-1855.310.32500.024.2101.4Comparative Example 2Comparative Compound BN-1855.512.12500.020.699.3Example 1P-1N-1854.26.22500.040.1135.4Example 2P-7N-1854.26.32500.040.0133.2Example 3P-14N-1854.26.32500.039.6132.8Example 4P-19N-1854.36.42500.039.0135.2Example 5P-26N-1854.16.32500.039.7134.3Example 6P-34N-1854.26.22500.040.6131.4Example 7 P-42N-1854.36.22500.040.2131.1Embodiment 8P-45N-1854.36.22500.040.4132.2Embodiment 9P-51N-1854.16.22500.040.6133.9Embodiment 10P-87N-1854.26.32500.039.7133.3Embodiment 11P-95N-1854.16.22500.040.3132.9Embodiment 12P-110N-1854.26.32500.039.7134.9Embodiment 13P-126N-1854.36.42500.039. 1133.2 Example 14P-127N-1854.16.92500.036.0128.5 Example 15P-132N-1854.37.12500.035.2129.4 Example 16P-137N-1854.26.92500.036.2125.4 Example 17P-138N-1854.26.62500.037.6128.8 Example 18P-146N-1854.26.92500.036.4127.2 Example 19P-149N-1854.16.42500.039.2133.0 Example 20P-7N-2 664.55.72500.043.6143.0Embodiment 21P-19N-2664.55.62500.045.0142.5Embodiment 22P-42N-2664.45.82500.043.2144.3Embodiment 23P-45N-2664.55.62500.044.9142.8Embodiment 24P-87N-2664.55.62500.044.7144.8Embodiment 25P-110N-2664.45.72500.043.7142.3Embodiment 26P-126N-2664.55.72500.044.2144.2Example 27P-127N-2664.46.02500.041.9139.2Example 28P-137N-2664.56.12500.041.2139.5Example 29P-138N-2664.46.02500.041.7138.4Example 30P-149N-2664.55.82500.043.1144.8.

[0473] As can be seen from the results in Table 5 above, when the compound of the present invention is used as a host for the light-emitting layer, the driving voltage, luminous efficiency and lifespan of the organic light-emitting device can be significantly improved compared to when Comparative Compound A or Comparative Compound B, which have a similar basic skeleton to the compound of the present invention, are used. Comparative Compound A and Comparative Compound B are similar to the compound of the present invention in that they are tertiary amine compounds in which an oxazole moiety is substituted on a 3-condensed ring, but the compound of the present invention is R 3 This L a When connected to, Ar 1 and Ar 2 Comparative compound A is a heterocyclic group, while at least one of the Ar groups of the present invention 1 and Ar 2 Comparative compound B differs from the compound of the present invention in that all of the corresponding substituents are aryl groups, and the substitution position of the oxazole moiety substituted on the 3-condensed ring is different.

[0474] First, in order to determine the effect of the difference according to the type of substituent on the characteristics of the device, the energy levels of comparative compound A and similar compound P-126 of the present invention were measured using the DFT method (B3LYP / 6-31g(D)) of the Gaussian program. The measurement results are shown in Table 6 below.

[0475] Comparative compound AP-126S1 (eV)2.95432.8460T1 (eV)2.57372.5879ΔST0.38060.2581

[0476] As can be seen in Table 6 above, it can be seen that the energy level of the compound is formed differently depending on the type of substituent. The ㅿST value of the compound P-126 of the present invention is smaller than that of the comparative compound A. Therefore, when the compound of the present invention is used as a host, energy transfer from the host to the dopant becomes easier, so that the unstable excited state energy can be well transferred, and the effect of improving the lifespan of the device seems to be maximized. Next, in order to determine the effect of the difference according to the substitution position of the substituent on the characteristics of the device, the energy levels of the comparative compound B and the similar compound P-149 of the present invention were measured using the DFT method (B3LYP / 6-31g(D)) of the Gaussian program. The measurement results are shown in Table 7 below.

[0477] Comparative compound BP-149 HOMO (eV) -5.072-4.963 LUMO (eV) -1.469-1.475 Band gap 3.60 3.488

[0478] As can be seen from the results in Table 7 above, it can be confirmed that the energy level of the compound is formed differently depending on the substitution position of the substituent. In the case of comparative compound B, the HOMO energy level is formed deeper (smaller) than that of compound P-149 of the present invention, so when used as a host for an organic electric device, holes are excessively injected from the hole transport band into the light-emitting layer, breaking the charge balance within the light-emitting layer, and as a result, the efficiency and lifespan of the device appear to be reduced.

[0479] On the other hand, when the compound of the present invention is used as a host, since it has a HOMO energy level that is smaller than that of the comparative compound B, hole injection is appropriately performed from the hole transport band, and furthermore, since the band gap between the HOMO and LUMO energies is formed narrower than that of the comparative compound B, charge transfer from the host to the dopant becomes easier, so the charge balance within the light-emitting layer is well performed, and as a result, the driving voltage, efficiency, and lifespan of the device appear to be significantly improved.

[0480] As can be seen from the results in Tables 5 to 7 above, even if the compounds have similar structures, it can be confirmed that the compounds of the present invention, which satisfy all complex factors such as the type of specific substituent and the substitution position of the substituent, exhibit a remarkable effect compared to other comparative compounds in organic electric devices, and through this, it can be seen that the compounds of the present invention exhibit a remarkable effect in organic electric devices compared to simple structural isomers or compounds having a similar structure not described in the present specification.

[0481] These results suggest that even if the molecular components are similar, the properties of the compound, such as hole characteristics, light efficiency characteristics, energy levels, hole injection and mobility characteristics, charge balance of holes and electrons, volume density, and intermolecular distance, can differ significantly to an extent that is difficult to predict depending on the type and position of the substituted substituent, and that the performance of the device can vary not only due to a single component but also due to complex factors, rather than affecting the results of the entire device.

[0482] The above description is merely illustrative of the present invention. Those skilled in the art will appreciate that various modifications may be made without departing from the essential characteristics of the present invention. The scope of protection of the present invention should be construed in accordance with the claims below, and all techniques within the scope equivalent thereto should be construed as being included within the scope of the present invention.

Claims

1. A compound represented by the following chemical formula 1: <Chemical Formula 1> <Chemical Formula Q> In the above chemical formula 1, Q is the chemical formula Q, and R 3 or R 4 One of them is L a is connected to, X is O, S or C(R1)(R2), Z is O, S or N(R3), L 1 Inland L 3 , L a are independently of each other and are single bonds; C6~C 60 Arylene group; Fluorenylene group; C2~C containing at least one heteroatom among O, N, S, Si and P 60 Heterocyclic group of; C3~C 60 Aliphatic ring group; and C6~C 60 Aromatic ring and C3~C 60 is selected from the group consisting of fused ring groups in which the aliphatic ring is fused, Ar 1 and Ar 2 are independently C6~C 60 Aryl group of; fluorenyl group; C2~C containing at least one heteroatom among O, N, S, Si and P 60 Heterocyclic group of; C3~C 60 Aliphatic ring group; C6~C 60 Aromatic ring and C3~C 60 A fused ring group in which an aliphatic ring is fused; and C1~C 20 is selected from the group consisting of alkyl groups, provided that R 3 This L a When connected to, Ar 1 and Ar 2 At least one of them is a heterocyclic group, R 1 Inland R 4 , R1 to R3 are independently hydrogen; deuterium; halogen; cyano group; nitro group; silane group; C6~C 60 Aryl group of; fluorenyl group; C2~C containing at least one heteroatom among O, N, S, Si and P 60 Heterocyclic group of; C3~C 60 Aliphatic ring group; C6~C 60 Aromatic ring and C3~C 60 Fused ring group of aliphatic ring; C1~C 20 Alkyl group of; C2~C 20 Alkenyl group of; C2~C 20 Alkynyl group of; C1~C 20 Alkoxy group of; and C6~C 60 is selected from the group consisting of aryloxy groups, and adjacent groups can combine with each other to form a ring, But, R 3 and R 4 Among them, L a The substituent connected to is a single bond; C6~C 60 Arylene group; Fluorenylene group; C2~C containing at least one heteroatom among O, N, S, Si and P 60 Heterocyclic group of; C3~C 60 Aliphatic ring group; C6~C 60 Aromatic ring and C3~C 60 A fused ring group of an aliphatic ring; and C1~C 20 is selected from the group consisting of alkylene groups, b and c are integers from 0 to 3, respectively, and d is an integer from 0 to 4, The above aryl group, arylene group, fluorenyl group, fluorenylene group, heterocyclic group, aliphatic ring group, fused ring group, alkyl group, alkenyl group, alkynyl group, silane group, alkoxy group, aryloxy group, and the ring formed by bonding adjacent groups to each other are each deuterium; halogen; C1-C 20 Alkyl group or C6-C 20 Silane group substituted or unsubstituted with an aryl group; C1-C 20 Alkyl group or C6-C 20 Phosphine oxide substituted or unsubstituted with an aryl group; cyano group; nitro group; C1-C 20 Alkylthio group of; C1-C 20 Alkoxy group of; C6-C 30 Aryloxy group of; C6-C 30 Arylthio group of; C1-C 20 alkyl group of; C2-C 20 alkenyl group of; C2-C 20 Alkynyl group of; C6-C 30 Aryl group of; C6-C substituted with deuterium 30 Aryl group of; C3-C 30 Aliphatic ring group; C6-C 30 Aromatic ring and C3-C 30 A fused ring group of an aliphatic ring; and C2-C containing at least one heteroatom among O, N, S, Si and P. 30 It may be substituted with one or more substituents selected from the group consisting of heterocyclic groups, and adjacent substituents may be combined with each other to form a ring, and hydrogen of the substituents may be replaced with deuterium.

2. In paragraph 1, A compound characterized in that the chemical formula Q is one of the following chemical formulas Q-1 to Q-5: <Chemical Formula Q-1> <Chemical Formula Q-2> <Chemical Formula Q-3> <Chemical Formula Q-4> <Chemical Formula Q-5> In the above chemical formula Q, Z, R 3 , R 4 , d is as defined in the first paragraph, and e is an integer from 0 to 3.

3. In paragraph 1, Ar 1 and Ar 2 A compound characterized in that at least one of the compounds is selected from the group consisting of the following chemical formulae Ar-1 to Ar-10: <Chemical Formula Ar-1> <Chemical Formula Ar-2> <Chemical Formula Ar-3> <Chemical Formula Ar-4> <Chemical formula Ar-5> <Chemical formula Ar-6> <Chemical formula Ar-7> <Chemical formula Ar-8> <Chemical formula Ar-9> <Chemical formula Ar-10> In the above chemical formulas Ar-1 to Ar-10, W is O, S or C(R4)(R5), R 13 Inland R 23 , R4, R5 and R b are independently hydrogen; deuterium; halogen; C1-C 20 Alkyl group or C6-C 20 Silane group substituted or unsubstituted with an aryl group; C1-C 20 alkyl group or C6-C 20 Phosphine oxide substituted or unsubstituted with an aryl group; cyano group; nitro group; C1-C 20 Alkylthio group of; C1-C 20 Alkoxy group of; C6-C 30 Aryloxy group of; C6-C 30 Arylthio group of; C1-C 20 alkyl group of; C2-C 20 alkenyl group of; C2-C 20 Alkynyl group of; C6-C 30 Aryl group of; C6-C substituted with deuterium 30 Aryl group of; C3-C 30 Aliphatic ring group; C6-C 30 Aromatic ring and C3-C 30 A fused ring group of an aliphatic ring; and C2-C containing at least one heteroatom among O, N, S, Si and P. 30 is selected from the group consisting of heterocyclic groups, and adjacent groups can combine with each other to form a ring, R a is a single bond; C1-C 20 alkylene group; C6-C 30 Arylene group of; C3-C 30 Aliphatic ring group; C6-C 30 Aromatic ring and C3-C 30 A fused ring group of an aliphatic ring; and C2-C containing at least one heteroatom among O, N, S, Si and P. 30 is selected from the group consisting of heterocyclic groups, R a Wow R b can combine with each other to form rings. k is an integer from 0 to 5, l, p, q, s, t, and u are each integers from 0 to 4, m is an integer from 0 to 7, n is an integer from 0 to 9, and o and r are each integers from 0 to 3.

4. In paragraph 1, L 1 Inland L 3 A compound characterized in that at least one of the following is selected from the group consisting of a single bond or chemical formulas L-1 to L-20: <Chemical Formula L-1> <Chemical Formula L-2> <Chemical Formula L-3> <Chemical Formula L-4> <Chemical Formula L-5> <Chemical Formula L-6> <Chemical Formula L-7> <Chemical Formula L-8> <Chemical Formula L-9> <Chemical Formula L-10> <Chemical Formula L-11> <Chemical Formula L-12> <Chemical Formula L-13> <Chemical Formula L-14> <Chemical Formula L-15> <Chemical Formula L-16> <Chemical Formula L-17> <Chemical Formula L-18> <Chemical Formula L-19> <Chemical Formula L-20> In the above chemical formulas L-1 to L-20, W is O, S, C(R 11 )(R 12 ) or N(R 13 ) and, however, when combined through W, W is C(R 11 ) or N, R 24 Inland R 29 , R 11 Inland R 13 are independently hydrogen; deuterium; halogen; C1-C 20 alkyl group or C6-C 20 Silane group substituted or unsubstituted with an aryl group; C1-C 20 alkyl group or C6-C 20 Phosphine oxide substituted or unsubstituted with an aryl group; cyano group; nitro group; C1-C 20 Alkylthio group of; C1-C 20 Alkoxy group of; C6-C 30 Aryloxy group of; C6-C 30 Arylthio group of; C1-C 20 alkyl group of; C2-C 20 alkenyl group of; C2-C 20 Alkynyl group of; C6-C 30 Aryl group of; C6-C substituted with deuterium 30 Aryl group of; C3-C 30 Aliphatic ring group; C6-C 30 Aromatic ring and C3-C 30 A fused ring group of an aliphatic ring; and C2-C containing at least one heteroatom among O, N, S, Si and P. 30 is selected from the group consisting of heterocyclic groups, and adjacent groups can combine with each other to form a ring, and the hydrogen of the substituent can be replaced with deuterium, v, w, x, z, and aa are each integers from 0 to 4, and y is an integer from 0 to 6.

5. In paragraph 1, A compound represented by the above chemical formula 1 is characterized in that it is one of the following compounds: .

6. Material for organic electric devices containing the compound of paragraph 1 and the compound represented by the following chemical formula I: <Chemical Formula I> In the above chemical formula I, X A Inland X C is N or C(R'), at least one of which is N, Ar A Inland Ar C are independently C6~C 60 Aryl group of; fluorenyl group; C2~C containing at least one heteroatom among O, N, S, Si and P 60 Heterocyclic group of; C3~C 60 Aliphatic ring group; C3~C 60 Aliphatic ring and C6~C 60 A fused ring group of an aromatic ring; and C1~C 30 is selected from the group consisting of alkyl groups, L A Inland L C are independently of each other and are single bonds; C6~C 60 Arylene group; Fluorenylene group; C2~C containing at least one heteroatom among O, N, S, Si and P 60 Heterocyclic group of; C3~C 60 Aliphatic ring group; and C3~C 60 Aliphatic ring and C6~C 60 is selected from the group consisting of fused ring groups of aromatic rings, The above R' is hydrogen; deuterium; halogen; cyano group; nitro group; C6~C 60 Aryl group of; fluorenyl group; C2~C containing at least one heteroatom among O, N, S, Si and P 60 Heterocyclic group of; C3~C 60 Aliphatic ring group; C6~C 60 Aromatic ring and C3~C 60 Fused ring group of aliphatic ring; C1~C 20 Alkyl group of; C2~C 20 Alkenyl group of; C2~C 20 Alkynyl group of; C1~C 20 Alkoxy group of; and C6~C 60 is selected from the group consisting of aryloxy groups, The above aryl group, arylene group, fluorenyl group, fluorenylene group, heterocyclic group, aliphatic ring group, fused ring group, alkyl group, alkenyl group, alkynyl group, alkoxy group, and aryloxy group are each deuterium; halogen; C1-C 20 Alkyl group or C6-C 20 Silane group substituted or unsubstituted with an aryl group; C1-C 20 Alkyl group or C6-C 20 Phosphine oxide substituted or unsubstituted with an aryl group; cyano group; nitro group; C1-C 20 Alkylthio group of; C1-C 20 Alkoxy group of; C6-C 30 Aryloxy group of; C6-C 30 Arylthio group of; C1-C 20 alkyl group of; C2-C 20 alkenyl group of; C2-C 20 Alkynyl group of; C6-C 30 Aryl group of; fluorenyl group; C3-C 30 Aliphatic ring group; C6-C 30 Aromatic ring and C3-C 30 A fused ring group of an aliphatic ring; and C2-C containing at least one heteroatom among O, N, S, Si and P. 30 It may be substituted with one or more substituents selected from the group consisting of heterocyclic groups, and adjacent substituents may be combined with each other to form a ring, and hydrogen of the substituents may be replaced with deuterium.

7. In an organic electric device including a first electrode, a second electrode, and an organic layer between the first electrode and the second electrode, An organic electric device characterized in that the organic material layer comprises the compound of claim 1 or the material for an organic electric device of claim 6.

8. In paragraph 7, An organic electric device characterized in that the organic layer includes a light-emitting layer, and the light-emitting layer includes the compound of claim 1 or the material for an organic electric device of claim 6.

9. In paragraph 7, An organic electric device characterized in that the organic layer comprises two or more stacks including a hole transport layer, a light-emitting layer, and an electron transport layer sequentially formed on the first electrode.

10. A display device including the organic electric element of paragraph 7; and An electronic device including a control unit that drives the above display device.

11. A step of depositing an organic layer material including a compound represented by the chemical formula 1 of paragraph 1; A step of recovering the organic layer material attached to the deposition equipment; and A method for recovering a compound, characterized in that it comprises a step of purifying the recovered organic layer material to obtain a compound represented by the chemical formula 1 having a purity of 99.9% or higher.

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