184results about "Copper organic compounds" patented technology

The invention relates to a high-performance copper (I)-based glass scintillator material and a preparation method thereof, and particularly discloses a Cu (I)-based hybrid metal halide optimized based on halogen engineering (Cl, Br, I), and the X-ray absorption cross section and the light output performance are remarkably improved. The light yield of the material reaches 79, 770 photons MeV <-1 > and is improved by 180% compared with that before optimization. The transparent glass scintillation screen (optical transmittance gt; the material has excellent X-ray imaging resolution (20.5 lp mm <-1 >), and also shows good thermal stability (stable luminescence performance at a high temperature of 150 DEG C) and anti-radiation durability. The material has the advantages of high light yield, low detection limit, high spatial resolution and the like, provides a breakthrough solution for application of the zero-dimensional halogenated cuprous-based scintillator in the fields of X-ray detection and imaging, and is particularly suitable for the fields of medical diagnosis, industrial nondestructive testing, high-energy physical detection and the like.

The present disclosure provides: a three-dimensional molecule having a specific three-dimensional shape; and a method for producing the same. In one aspect, the present disclosure provides a three-dimensional molecule having a polyhedral shape. The polyhedron may be a bipartite biregular polyhedron which satisfies (p, q) biregularity, or a vertex-deficient form thereof or a barrel-type vertex-deficient form derivative (where p and q are each independently selected from integers of 2 to 6). A three-dimensional molecule according to the present disclosure can have a closed three-dimensional structure, unlike a metal organic framework (MOF) in which the number of appearances of a repeating structure is not limited.

Metal organic framework compositions and methods for O2 gas separations from ambient air and Ar gas stream purifications are provided. The metal-organic framework has the formula of CuX-MFU-4l, where X=2.2-2.7 and MFU=Metal- Organic Framework Ulm #4, large with optimized performance for Cu2.7-MFU-4l, (Cu2.7Zn2.3H0.4Cl0.9(btdd)3). The frameworks adsorb O2 from ambient air in the presence of water with both excellent cyclability and rapid adsorption and desorption kinetics. Differences in the kinetics of O2 and N2 desorption following adsorption allow for isolation of high-purity O2 following desorption, offering high-purity O2 without costly, multi-step separations. The framework Cu2.7-MFU-4l is further able to remove both N2 and O2 impurities from Ar streams.

The invention relates to the technical field of anti-cancer chemical drugs, in particular to a thiadiazole tetranuclear copper complex with anti-tumor and antibacterial activity and a preparation method and application of the thiadiazole tetranuclear copper complex. The chemical formula of the complex is [Cu4 (C3H3S2N2) 2 (C3H4S2N2) 4], the complex is synthesized from ligand thiadiazole and CuX, X is I or Br, and copper in the obtained complex is + 1 valence. The complex shows a good cytotoxic effect on breast cancer cells MCF-7, is likely to play a toxic effect by inducing apoptosis, ferroptosis, copper death and other ways, has a good antibacterial effect, has potential medicinal value, and is expected to be developed into a new generation of anti-tumor drugs with antibacterial properties.

The invention provides a novel carbon dioxide adsorbent that can capture carbon dioxide and the like, the carbon dioxide adsorbent being a carbon dioxide adsorbent including a metal-organic framework, the metal-organic framework can capture and desorb carbon dioxide, an isolated voids are formed inside the metal-organic framework by the metal-organic framework's three-dimensional structure, the isolated voids are the space that can capture carbon dioxide and does not have a channel through which carbon dioxide can pass in an ordinary state, and although the three-dimensional structure of the framework changes during the process where carbon dioxide is captured within isolated voids and the process where carbon dioxide is released from isolated voids, the three-dimensional structure of the metal-organic framework when carbon dioxide is captured within the isolated voids is the same as when carbon dioxide is not captured within the isolated voids.

A coloring composition includes at least one compound S selected from a compound S-1 represented by Formula (1) or a compound S-2 in which the compound S-1 is coordinated to a metal atom, a pigment, a resin P, and a solvent, in which the resin P includes at least one selected from a graft resin P-1 having a specific graft chain, a block copolymer P-2 including a specific structure, or a resin P-3 in which at least one terminal of a polymer chain including a specific structure is capped with an acid group.

A coloring composition includes at least one compound S selected from a compound S-1 represented by Formula (1) or a compound S-2 in which the compound S-1 is coordinated to a metal atom, a pigment, a resin, and a solvent

The invention belongs to the technical field of pesticide chemistry, and particularly relates to an application of a substituted phenylhydrazine copper salt complex as an agricultural fungicide, the structural general formula of the substituted phenylhydrazine copper salt complex is [Cu (ArNHNH2) 2] Xn, Ar is selected from 3-chlorphenyl-, 2, 4-dichlorophenyl-, 2, 4-dichlorophenyl-, 2, 4-dichlorophenyl-, 2, 4-dichlorophenyl-, 2, 4-dichlorophenyl-, 2, 4-dichlorophenyl-, 2, 4-dichlorophenyl-, 2, 4-dichlorophenyl-, 2, 4-dichlorophenyl-, the compound is prepared from 2, 6-dichlorophenyl, p-trichloromethoxyphenyl, 4-trifluoromethylphenyl, 4-trifluoromethoxyphenyl, 4-bromophenyl, 4-nitrophenyl, 4-cyanophenyl and 4-carboxyphenyl, and the compound is prepared from 2, 6-dichlorophenyl, p-trichloromethoxyphenyl, 4-trifluoromethylphenyl, 4-trifluoromethoxyphenyl, 4-bromophenyl, 4-nitrophenyl, 4-cyanophenyl and 4-carboxyphenyl. X is selected from SO4 <->, Cl <-> and NO3 <->; n is equal to 1-2. The substituted phenylhydrazine copper salt complex disclosed by the invention has remarkable inhibitory activity on plant pathogenic bacteria, has very high inhibition rate on three plant pathogenic fungi, namely fusarium graminearum, rhizoctonia solani and sclerotium rolfsii, can be used as a safe and efficient novel bactericide, and is applied to prevention and treatment of various crop diseases.

Disclosed herein are compounds that target carbonic anhydrase 9 (CA IX) (such as compounds of structural formula (I) or (II) wherein values for variables are as described herein) and methods for the prevention and / or treatment of certain cancers, including solid tumors, using such compounds. Also disclosed herein are pharmaceutically acceptable salts of such compounds and pharmaceutical compositions comprising such compounds or salts for use in such methods of preventing or treating cancers.

A metal-organic framework according to the present invention provides a metal-organic framework satisfying chemical formula 1. (Chemical formula 1) M+COO--(CH2)n- COO-M+ (M is a metal having a standard reduction potential of -0.8 V to 1.8 V, and n is an integer between 2 and 15.)

The application discloses a kind of high-activity polyphenol oxidase and preparation method thereof, belong to nano mimic enzyme synthesis technical field.The polyphenol oxidase of the application is with copper ion as active center, 2-methyl imidazole and guanylate disodium as organic ligand.Preparation method thereof includes the following steps: guanylate disodium solution is added to copper chloride solution under stirring condition, to obtain first mixed solution;First mixed solution is slowly added to 2-methyl imidazole solution under stirring condition, to obtain second mixed solution;Second mixed solution is centrifuged after ultrasonic at room temperature, to obtain brown precipitate, and the polyphenol oxidase is prepared by washing and drying brown precipitate.The mimic enzyme prepared by the application has higher catalytic performance, better stability and feasibility of large-scale preparation compared with natural enzyme, and will have broad application prospect in the field of biosensor.

The invention provides a copper halide coordination material with pressure stimulation response luminescence performance and a preparation method and application thereof, and belongs to the technical field of luminescent materials. The organic phosphine ligand is constructed by the functional organic phosphine ligand containing the furan or thiophene skeleton and the copper halide through coordination, has excellent structural stability and light-emitting response performance, particularly shows a remarkable optical regulation behavior under a pressure stimulation condition, and is suitable for the fields of high-pressure fluorescence sensing or strain sensing devices and the like. Various novel ligands are provided, corresponding copper halide compounds are systematically constructed, and the structure-function relationship between the material structure and the high-pressure optical response of the material structure is established.

The present application relates to the field of pharmaceutical preparations, in particular to 5-amino-ketoglutaric acid metal complex, liposome and preparation method thereof. The 5-amino-ketoglutaric acid metal complex of the present application is formed by 5-amino-ketoglutaric acid and metal ion through coordination bond, and is a photosensitizer which can be used for photodynamic therapy of tumor. After ALA forms complex with metal ion, the reaction activity of amino and ketone groups in ALA molecule is reduced, the adverse influence of external environment on the molecule is delayed, and the stability is enhanced. Moreover, the co-aggregation of ALA and copper ion (or iron ion) to target tissue, the two means of ALA photodynamic therapy of tumor and copper (iron) ion promoting tumor cell apoptosis play drug efficacy, and have synergistic anti-tumor effect. The present application further provides liposome loaded with 5-amino-ketoglutaric acid metal complex, and preparation containing 5-amino-ketoglutaric acid metal complex or liposome.

The invention relates to organic electroluminescent materials and devices. Provided are metal complexes comprising a ligand LA wherein the ligand LA is a monodentate ligand comprising a carbon bent allene; wherein the ligand LA is coordinated to a metal M; wherein the metal M is optionally coordinated to one or more additional ligands; and wherein one or more ligands may be linked to form a multidentate ligand. Formulations comprising these compounds are also provided. Further provided are OLEDs and related consumer products utilizing these compounds.

The invention discloses an energetic material, a preparation method thereof and application of the energetic material as an initiating explosive, an explosive and a pyrotechnic compound. The chemical formula of the energetic material is MC10H18B2N6; wherein M is selected from at least one of Mn, Fe, Co, Ni, Cu, Zn and Cd; the crystal structure of the energetic material belongs to a monoclinic system, and the space group is P21 / n. The obtained energetic material has excellent stability and safety, and is green and environment-friendly. Through experimental determination, the thermal stability is greater than or equal to 120 DEG C, the impact sensitivity is greater than or equal to 40J, and the friction sensitivity is greater than or equal to 240N. Compared with an existing commercial propellant (unsymmetrical dimethylhydrazine), the ignition delay time of the energetic material is equivalent, the defects that fuel and an oxidizing agent are seriously mixed and the combustion efficiency is low are overcome, and the energetic material has important commercial application value in the field of green high-performance energetic materials.

In one embodiment, the present application discloses a compound that is a selective neuroactive agent for the treatment of diseases of the central nervous system (CNS). In one aspect, the neuroactive agent is a composition comprising polymorph SP. The present invention relates to Cu II -diacetyl-bis(N 4 -methyl-thiosemicarbazone)(diacetyl-bis(N 4 -Methyl-thiosemicarbazonato)-Cu II , Cu II (atsm), copper ATSM, and CuATSM, the latter term being used herein), as a pharmaceutical, particularly for the treatment of conditions that can be prevented, alleviated, or ameliorated by delivery of the metal.

The invention belongs to the technical field of agricultural bactericidal active ingredients, and particularly relates to copper-tungsten polyoxometallate, a preparation method thereof and application of the copper-tungsten polyoxometallate in the field of agricultural sterilization. Existing agricultural bactericidal POM compounds have the defects of insufficient targeted bacteriostatic activity, insufficient preparation stability and the like, and the invention provides a copper-tungsten polyoxometallate compound Cu-W-POMs, which shows excellent bactericidal activity, can effectively inhibit pathogenic bacteria of cucumber fusarium wilt, and has good application prospects. Meanwhile, the bactericidal composition also has a good inhibition effect on crop disease pathogenic bacteria such as soybean seed rot, pear black spot and apple anthracnose, and can be used for preparing an agricultural bactericide to prevent and control crop diseases such as cucumber fusarium wilt especially in the aspect of preventing and controlling the cucumber fusarium wilt.

The invention relates to a method for producing, amongst other things, amino-acid and / or hydroxycarboxylic-acid metal chelates, a solvent-free mixture of at least one metal oxide, metal hydroxide, metal carbonate or oxalate, and the solid organic acid is subjected to intensive mechanical stress. According to the invention, this is done in that the reaction partners are introduced in particle form into a fluid stream of a fluid-bed countercurrent mill operating without grinding elements, wherein mechanical activation of at least one of the reaction partners is effected by collision processes within a reaction chamber formed in a region of the fluid stream, and a solid body reaction to form the metal chelate is triggered. The novel method operates very energy-efficiently and with a high specific yield. It leads to a product having compact particles in the small, single-digit micrometer range having a comparatively narrow particle size distribution and a large surface. The product is homogenous and very pure. Thermal loading or decomposition of the organic chelate ligands, in particular of the amino acids, is likewise avoided, as are contaminants from milling and grinding element abrasion.

The present disclosure relates to emitter materials for OLEDs based on defined metal complexes and their corresponding application in OLEDs.

An object of the present invention is to provide a novel method for producing an organic copper compound useful in the synthesis of special amino acids. Provided is a production method for an organic copper compound.

Provided are a new sulfur-containing compound having excellent stability and a high molecular weight material containing said sulfur-containing compound.　The sulfur-containing compound according to the present invention has, in the molecule, at least one each of a first portion represented by formula (1): -(S)n- (in formula (1), m represents a number equal to or more than 2) and a second portion including a functional group F capable of interacting with another molecule and / or ion. The second portion forms a covalent bond with sulfur in the first portion. The sulfur-containing compound according to the present invention is a new sulfur polymer that had not existed hitherto.

The invention relates to the technical field of cement-based building materials, and particularly discloses a preparation method and application of a double-ligand structure modified reinforced concrete corrosion inhibitor, and the preparation method comprises the following steps: (1) adding an alcoholic solution of metal salt into a mixed alcoholic solution of imidazole or a derivative thereof and an azole heterocyclic ligand, uniformly mixing, heating to react, and then carrying out ultrasonic treatment to obtain a mixed solution; and then separating a solid product from the obtained reaction liquid, drying and grinding to obtain the porous precursor material with the double-ligand structure. And (2) dispersing the porous precursor material in a solvent, then adding stearate which can be dissolved in the solvent, stirring and reacting, then adding tetraethoxysilane, continuously stirring and reacting, then separating out a solid product, drying and grinding to obtain the corrosion inhibitor. The corrosion inhibitor disclosed by the invention not only can delay corrosion of steel bars, but also can effectively reduce the permeability of a concrete matrix and reduce transmission of a corrosive medium in concrete.

The present invention relates to a novel compound comprising an ester group and uses thereof and, more particularly, to a novel compound that exhibits excellent visualization ability in a tumor by using the difference in activity of esterase for each organ in the body, and to uses therefor for diagnosing or treating cancer. A novel compound of chemical Formulas 1 to 8 according to the present invention exhibits selectivity according to the difference in activity of esterase for each organ due to ester residue in a structure, and thus is extremely effective in visualizing pancreatic cancer, etc.

The invention belongs to the technical field of luminescent materials, and particularly relates to a cuprous iodide complex single crystal as well as a preparation method and application thereof. The invention discloses a cuprous iodide complex single crystal based on pyrimidine derivative ligand 4-Mepym, the chemical formula of the cuprous iodide complex is CuI (4-Mepym), the 4-Mepym is an organic ligand component, and the CuI is an inorganic component; the organic ligand is obtained by bridging two Cu (I) through double nitrogen atoms; the cuprous iodide complex single crystal is an orthorhombic system, and the cuprous iodide complex single crystal can be obtained from cuprous iodide and 4-methylpyrimidine through a method of combining solution diffusion with solvent volatilization. The cuprous iodide complex single crystal disclosed by the invention is used as a scintillator, a scintillator film is obtained through blade coating, dispensing and other technologies, and the scintillator film can perform clear imaging on the internal structure of a real object under X-ray irradiation and can also be used for three-dimensional dynamic imaging.

A method for producing a two-dimensional coordination polymer, a two-dimensional coordination polymer, and a solution for forming the two-dimensional coordination polymer. This method for producing a two-dimensional coordination polymer comprises: a preparation step for preparing a solution of a Ni compound, a Pd compound, or a Pt compound, or a solution of a Ni compound, a Pd compound, or a Pt compound, and preparing a solution of at least one of benzenehexanethiol, a derivative of benzenehexanethiol, or benzenehexanethiol and a derivative of benzenehexanethiol; and a polymer formation step in which a single-phase solution containing the Ni compound, the Pd compound or the Pt compound, and the benzene hexaphosphol is prepared, and a two-dimensional coordination polymer is prepared in the single-phase solution. The two-dimensional coordination polymer has a structural unit represented by formula (2) and a structural unit represented by formula (3). M1 is Ni or Pt, and M2 is Mn, Fe, Co, Ni, Cu, Zn, Pd or Ag.

The invention belongs to the technical field of biological medicines, and particularly relates to a flavone-copper complex for promoting healing of diabetic foot ulcer, an external preparation of the flavone-copper complex, and a preparation method and application of the flavone-copper complex. According to the flavone-copper complex disclosed by the invention, a flavone compound and copper ions form the complex, so that the healing of the diabetic foot can be effectively promoted; meanwhile, after the flavonoid compound and the copper ions are compounded, slow release of the copper ions and the flavonoid components can be achieved, the medicine effect is improved, meanwhile, the potential toxicity of the copper ions is reduced, and the flavonoid compound can be directly used as a medicine for relieving ulcer of the diabetic foot.

The present invention relates to a zeolite mimic metal-organic framework and a manufacturing method therefor. The zeolite mimic metal-organic framework according to one embodiment of the present invention comprises a compound of chemical formula 1: [Chemical formula 1] M is a central metal, and R includes an imidazole group-containing R1 and / or R2.

The application provides a tea polyphenol-copper nanomaterial and a construction method thereof; catechin compounds are dissolved in deionized water, an alkaline aqueous solution is added to adjust the pH value to 8-9, then a sodium diethyl dithiocarbamate aqueous solution and a copper salt aqueous solution are added respectively, and the tea polyphenol-copper nanomaterial is prepared. And the application in preparing a bacteriostatic agent is provided. The tea polyphenol-copper nanomaterial has the advantages of mild synthesis condition, fast reaction time, simple operation, low cost, strong bacteriostatic capacity, and the half-inhibitory concentration of MRSA and SE is less than 5 muM, and the tea polyphenol-copper nanomaterial can achieve high bacteriostatic effect at a low concentration. And the tea polyphenol-copper nanomaterial has good biological safety.

The invention discloses a homogeneous catalyst based on a tetranuclear copper-based complex, a preparation method and application, and belongs to the technical field of lithium metal batteries. 1, 10-phenanthroline and copper salt are subjected to a reaction, and a reaction solution is obtained; then alkali metal salt is added into the reaction liquid, a solid is obtained after full reaction, washing and drying are carried out, and the homogeneous catalyst based on the tetranuclear copper-based complex is obtained. A lithium-sulfur battery prepared by adopting the homogeneous catalyst based on the tetranuclear copper-based complex has good electrochemical performance and long cycle life; and the application prospect of the lithium-sulfur battery is expanded.