59 results about "Triketone" patented technology

A transgenic cotton event, Gh_CSM63718, is provided. Transgenic plant cells, plant parts, plants, seeds, progeny plants, and agricultural and commodity products containing event Gh_CSM63718 are also provided. Recombinant DNA molecules unique to the event Gh_CSM63718, and methods of using and detecting Gh_CSM63718 are also provided. Cotton plants containing the event Gh_CSM63718 exhibit tolerance to glufosinate, B-triketone HPPD inhibitors, dicamba, glyphosate, PPO inhibitors, and combinations of any thereof.

A geopolymer precursor includes an alkaline reactive solid material containing aluminum, silicon, and oxygen, and a fluid loss control material having an ionic stability property that has a first value in water and a second value in a 3M solution of NaOH, wherein a ratio of the second value to the first value is in a range of 0.5 to 2.0. The fluid loss control material may be, or may include a crosslinked polymer, which may include a reaction product of one or more of acrylamide, 2-acrylamido-2-methyl propane sulfonic acid, N,N‑dimethylacrylamide, N,N‑diethylacrylamide, vinyl acetate, or another monomer, and a crosslinker including one or more of methylene bisacrylamide, triallyl amine, pentaerythritol allyl ether, triallyl-triazine-trione, or another material. The geopolymer precursor may include an activator, an alkaline solution having pH of at least about 9, or both.

The present application relates to the technical field of materials, in particular to a multi-stage solidification shape memory polymer for 4D printing and a preparation method thereof. In view of the problem that it is difficult to build gradient mechanical functions by precisely regulating the structure modulus in a single structure of 4D printing, the present application obtains a single-component multi-stage solidification shape memory polymer by regulating the ratio of toluene-2, 4-diisocyanate-hydroxypropyl acrylate, shape memory polymer, polyethylene glycol 400 and 1, 3, 5-tris (6-isocyanate hexyl) -1, 3, 5-triazine-2, 4, 6-trione under the test feedback of the printing structure modulus, and solves the problem that it is difficult to build gradient mechanical properties in a single structure of 4D printing.

The present disclosure relates to a herbicidal combination comprising a carbamate herbicide and a triketone herbicide.

The invention provides a synthesis method and application of a tetra-substituted pyran compound. The tetra-substituted pyran compound is directly constructed through a one-pot cascade reaction under an organic base catalysis system by taking triketone olefin and allyl ammonium salt as key reaction raw materials. The method has the advantages that the operation is simple and convenient, no water or oxygen is needed, the reaction is efficient, the steps are simple, the method is environment-friendly, the reaction is easy to amplify, and the method has practical value. Activity tests prove that the compounds have certain inhibitory activity on alpha-glucosidase, or can be used for treating diabetes mellitus.

An object of the present invention is to provide a resin composition that has excellent impregnability into fibers, enables favorable continuous production of a prepreg, and enables production of a prepreg that enables favorable production of a molded article.SOLUTION: A three dimensional crosslinked structure in which a compound (A) having two or more acetoacetic acid ester groups, aldehyde groups, or triketone structures alone or in combination in a molecule and an amine compound (B) having two or more primary amino groups in a molecule are bonded to each other, and a ketimine compound (D) in which at least one primary amino group of the amine compound (B) and a ketone group of the ketone compound (C) are condensation-bonded, wherein among the primary amino groups of the amine compound (B) constituting the ketimine compound (D), a proportion of the primary amino groups bonded to the ketone compound (C) is 1kPa% or more, the ketone compound (C) having a steam pressure at 20 °C of 0. 50mol or more.SELECTED DRAWING: None

This invention belongs to the field of flame retardant materials technology, and particularly relates to a P-N flame retardant, its preparation method, and its application. The preparation method of the P-N flame retardant includes the following steps: (1) diluting aminotrimethylenephosphonic acid with a solvent; (2) adding 1,3,5-tris(2-hydroxyethyl)1,3,5-triazine-2,4,6-trione to the solution obtained in step (1), reacting in a constant temperature oil bath for 2-5 hours to obtain a P-N flame retardant precursor solution; (3) preparing an aqueous solution of an amino compound; (4) adding the P-N flame retardant precursor solution dropwise to the aqueous solution of the amino compound, reacting in a constant temperature oil bath for 5-10 minutes to produce a white precipitate, continuing the reaction for 0.5-1 h after the precipitate is produced, washing and filtering the precipitate, and drying to obtain the P-N flame retardant. The P-N flame retardant of this invention is a white solid that is almost insoluble in water at room temperature and has good flame retardant effect on bio-based materials.

The application provides a pyridinone compound and a preparation method and application thereof, and belongs to the technical field of compound synthesis.The pyridinone compound is (E)-5-[(hydroxyl methylene)amino]-1,2,3,6-tetrahydropyridine-2,3,6-trione, and the molecular formula is C6H4N2O4.The pyridinone compound of the application simultaneously contains a hydroxyl group, an imino group and multiple carbonyl functional groups in the structure, forms a unique conjugated system and hydrogen bond network, and has the potential to be used as a bioactive precursor or a functional material.The pyridinone compound with a purity greater than 95% and a yield greater than 94% can be obtained by using the preparation method of the application, the compound shows good performance in dyeing applications, not only expands the application range of the pyridinone compound, but also provides a new way for realizing high-value utilization of fermentation broth resources, and has the advantages of environmental protection and economic benefits.

The invention relates to the technical field of organic synthesis of steroid compounds, in particular to a preparation method of androstane-4-ene-3, 6, 17-triketone. Dehydroepiandrosterone acetate is used as an initial raw material to prepare androstane-4-ene-3, 6, 17-triketone through four steps of reactions including chlorohydrination, hydrolysis, oxidation and elimination, the yield and purity of androstane-4-ene-3, 6, 17-triketone are improved, 4-AD impurities are not generated, the total yield of a route reaches 80%, and the purity is larger than or equal to 98.0%; and the preparation process does not involve the use of dangerous chemicals and environment-polluting chromium oxidants, and is suitable for industrial production.

The invention discloses a preparation method of 1, 3-diallyl-5-ethylene oxide methyl-[1, 3, 5] triazine-2, 4, 6-triketone, sodium isocyanurate, chloropropene and epoxy bromopropane are used as raw materials, and a product is synthesized through two-step reaction: S1, preparation of intermediates: the sodium isocyanurate and the chloropropene are subjected to a reaction in a polar aprotic organic solvent, the reaction is carried out for 2-4 hours, and the product is obtained; carrying out a first-step reaction under the action of a catalyst and a cocatalyst, filtering, evaporating the solvent to dryness, and purifying to obtain an intermediate diallyl isocyanurate; s2, preparation of a target product: in a polar aprotic organic solvent, carrying out a second-step reaction on the intermediate and epoxy bromopropane under the action of an acid capturing agent, carrying out rotary evaporation to remove the solvent, washing and drying, and purifying to obtain the target product, a plurality of aspects such as a catalyst and a reaction system are researched, the reaction temperature is reduced, and a product with the purity conforming to the application in the field of electronic chemistry is obtained.

The invention relates to control of resistant pests. In particular, the present invention relates to a method of controlling an insecticide-resistant pest comprising exposing the insecticide-resistant pest to a pest control amount of a triketone compound.

The invention discloses ionic conductive polyurethane with high adhesion and self-repairability and a preparation method thereof, and belongs to the technical field of high-performance conductive binding materials, the method comprises the following steps: mixing 1-ethylimidazole and 3-chloro-1, 2-propylene glycol, condensing and refluxing, sequentially extracting in trichloromethane and acetone solutions, and drying in vacuum to obtain the ionic conductive polyurethane with high adhesion and self-repairability. The dihydroxy imidazolyl ionic liquid is prepared; the preparation method comprises the following steps: adding a dihydroxy imidazolyl ionic liquid solution into a polyurethane prepolymer, stirring for reaction, adding a polyhydroxy MXene-OH dispersion liquid subjected to etching treatment and a 1, 3, 5-tri (6-isocyanatohexyl)-1, 3, 5-triazine-2, 4, 6-trione cross-linking agent, carrying out chain extension cross-linking reaction, adding 1-ethyl-3-methylimidazoline bis (trifluoromethylsulfonyl) imine, and carrying out reaction, so as to obtain a polyurethane prepolymer; and carrying out mold pouring and drying treatment to obtain the ionic conductive polyurethane with high adhesion and self-repairing property. The covalent cross-linked network endows the material with good toughness, and the bi-cross-linked structure can also effectively block permeation of water molecules, so that the problem of poor water resistance of the traditional polyurethane material is solved.

The application discloses a new use of androsta-4,6,8(9),13(14)-tetraen-3,11,16-trione, namely, application of the androsta-4,6,8(9),13(14)-tetraen-3,11,16-trione in preparation of a medicine for treating lymphoma. 50 The IC value of the androsta-4,6,8(9),13(14)-tetraen-3,11,16-trione in the SR cell line is detected by a CCK-8 method, and the cytotoxicity of the androsta-4,6,8(9),13(14)-tetraen-3,11,16-trione on human umbilical vein endothelial cells Huvce and human immortalized keratinocytes Hacat is detected, in the body, the androsta-4,6,8(9),13(14)-tetraen-3,11,16-trione significantly inhibits tumor growth and shows good biological safety and no systemic toxicity; TUNEL staining, gamma-H2AX staining and neutral comet experiment prove that the compound of the application inhibits the growth of SR by causing serious damage to DNA, the application not only adds the diversity of the biological activity of the androsta-4,6,8(9),13(14)-tetraen-3,11,16-trione, but also provides a new direction for developing a new medicine for treating lymphoma.

The invention provides a fireproof flame-retardant fiber reinforced composite material, a preparation method thereof and a photovoltaic module, and belongs to the technical field of photovoltaic modules, the fireproof flame-retardant fiber reinforced composite material comprises the following preparation raw materials by weight: 60-70 parts of a fiber reinforced fabric; 27 to 32 parts of a resin matrix; 3-8 parts of a flame retardant; the flame retardant comprises a triazine triketone compound. The fireproof and flame-retardant fiber-reinforced composite material provided by the invention comprises the fiber-reinforced fabric, the resin matrix and the flame retardant, all the components are matched with one another, and particularly, the flame retardant of a specific type is introduced, so that the fiber-reinforced composite material has better fireproof and flame-retardant properties, and the fireproof and flame-retardant fiber-reinforced composite material is used for a photovoltaic module and has a good application prospect. And the photovoltaic module also has relatively good fireproof and flame-retardant properties.

The application discloses a kind of heat-insulating fireproof materials and preparation method thereof, from top to bottom sequentially include first encapsulation layer, first fireproof support layer, first viscose layer, heat-insulating layer, second viscose layer, second fireproof support layer and second encapsulation layer;The first viscose layer, second viscose layer are independently made of the following raw materials respectively: amino-terminated hyperbranched polyimide, acrylic modified poly (ether ether ketone), 1,3-bis (oxymethylene methyl) -5- (2-propenyl) -1,3,5-triazine-2,4,6 (1H,3H,5H) -trione, 1,1,3,3-tetramethyl-1,3-divinyl disilazane, 3- (1,1-difluoro-2-propylene-1-yl) -2 (1H) -quinoxaline ketone, 2- (1-propylene-2-yl) benzo [d] oxazole, terpene resin, initiator, solvent.The material heat-insulating fireproof effect is remarkable, and mechanical mechanical property and high temperature resistance are sufficient.

The present invention relates to aqueous dispersions comprising an ALS inhibitor, typically a sulfonylurea herbicide, specifically from the class of triazolinones herbicides, a HPPD inhibitor, specifically a triketone as from the class of 2-benzoyl-1,3-cyclohexanedione herbicides, optionally a safener from the class of the sulfonamides, a water-soluble herbicide present as a salt, specifically glyphosate and to dispersions resulting from dispersing the concentrate suspension in water, to a method of making the aqueous suspension and to a method of controlling unwanted plants using these dispersions.

The invention belongs to the technical field of organic synthesis, and particularly discloses a terpyridine derivative synthesis method, which comprises: carrying out a hydrolysis / carboxylation reaction on a 2-cyanopyridine derivative under the catalysis of an acidifying agent, the method comprises the following steps: adding a catalyst into a pyridine-2-carboxylic acid derivative in an aprotic polar solvent, and carrying out intermolecular condensation cyclization on the pyridine-2-carboxylic acid derivative; the preparation method comprises the following steps: in the presence of an ammonium salt, constructing a terpyridine skeleton through a dehydration ring-closing reaction of a 1, 5-di (2-pyridyl) pentane-1, 3, 5-triketone derivative; a chlorination reagent is adopted to carry out selective chlorination reaction on a terpyridyl skeleton. According to the synthesis method of the terpyridyl derivative, the economical efficiency, the safety, the environmental protection property and the industrial feasibility are considered, a new path is provided for efficient, green and low-cost preparation of terpyridyl compounds, and the synthesis method has important practical application value and market prospects.

Disclosed are compounds that are parathyroid hormone receptor 1 agonists, and methods useful for preventing or treating osteoporosis, fracture, osteomalacia, arthritis, thrombocytopenia, hypoparathyroidism, hyperphosphatemia or tumoral calcinosis. Also disclosed are agonists of GLP-1R, GCGR, and / or GIPR, and methods of treating various therapeutic indications by administering an effective amount of an agonist of GLP-1R, GCGR, and / or GIPR.

A method of controlling pests includes exposing the pests to a pest controlling amount of a triketone compound in combination with at least one second pesticide. Formulations and kits can include the combination.

The present invention relates to a liquid herbicidal composition. In particular, the present invention relates to a liquid herbicidal composition comprising triazolone herbicide and at least one co-herbicide selected from triketone herbicide and chloroacetamide herbicide; a process for preparing said composition; and a method for controlling weeds using the same.

The present disclosure relates to recombinant DNA molecules and engineered proteins useful for conferring tolerance to β-triketone herbicides such as mesotrione. The present disclosure also provides herbicide tolerant transgenic plants, plant parts, cells and seeds comprising the recombinant DNA molecules, and methods of using the same.

A transgenic cotton event, Gh_CSM63718, is provided. Transgenic plant cells, plant parts, plants, seeds, progeny plants, and agricultural and commodity products containing event Gh_CSM63718 are also provided. Recombinant DNA molecules unique to the event Gh_CSM63718, and methods of using and detecting Gh_CSM63718 are also provided. Cotton plants containing the event Gh_CSM63718 exhibit tolerance to glufosinate, ß-triketone HPPD inhibitors, dicamba, glyphosate, PPO inhibitors, and combinations of any thereof.

The present invention is relative to an agrochemical composition comprising as herbicidal substance a combination of a phenylpyridazine derivative and a triketone, a defined solvent, and a surfactant system comprising a non ionic and an anionic surfactant. The invention also concerns a process for the preparation of said agrochemical composition, an agrochemical emulsion or suspoemulsion obtainable by diluting said agrochemical composition and a method of controlling undesired vegetation using said agrochemical composition.

A synergistically effective herbicide composition comprising as component (A) an herbicidally active amount of pyridate and as component (B) at least one 4-HPPD inhibitor selected from the group comprising triketones, pyrazolones, isoxazoles and other 4-HPPD inhibitors, wherein a weight ratio of components (A) and (B) is in a range up to 1000:1. And a kit comprising pyridate and at least one 4-HPPD inhibitor and a use of a herbicide composition according to the invention in an amount effective for controlling one or more types of unwanted vegetation by applying the herbicide composition to the unwanted vegetation and / or a habitat thereof.

The invention discloses low-hardness flame-retardant silicone rubber which comprises the following components in parts by weight: 100 parts of methyl vinyl silicone rubber, 2-5 parts of a processing aid, 1-3 parts of a vulcanizing agent, 10-60 parts of a flame retardant, 8-12 parts of hyperbranched polysiloxane containing a phosphaphenanthrene structure and vinyl, 3-5 parts of epoxidized soybean oil, 1-3 parts of stearic acid and 8-12 parts of modified composite filler, the modified composite filler is a 1, 3, 5-tri [3-(trimethoxysilyl) propyl]-1, 3, 5-triazine-2, 4, 6 (1H, 3H, 5H)-triketone modified sepiolite and cellulose nanocrystal composite filler, and the flame retardant is a melamine cyanurate and hexaphenoxy cyclotriphosphazene amine compounded system. The hardness of the product is 20-24 Shore A, the UL94 flame retardant grade reaches V-0 grade, the tensile strength is 3.2-4.3 MPa, and the product has low hardness and excellent flame retardance and mechanical properties.

The application discloses an anti-aging and antibacterial film and a preparation method thereof, and relates to the technical field of film materials, and comprises the following raw materials: ethylene-vinyl alcohol copolymer, composite reinforcing agent, coupling agent, processing aid, anti-aging aid, 1-allyl-3-vinylimidazole chloride, 2-[3-(2H-benzotriazole-2-yl)-4-hydroxyphenyl]ethyl 2-methyl acrylate, amino-functionalized metal organic framework material, 1,3-bis(oxiranylmethyl)-5-(2-propenyl)-1,3,5-triazine-2,4,6(1H,3H,5H)-trione, 2,2'-bis(trifluoromethyl)diaminobiphenyl, carboxymethyl-beta-cyclodextrin, initiator and glutaraldehyde. The film has good anti-aging performance, remarkable antibacterial effect, sufficient performance stability, excellent mechanical and dynamic performance and long service life.

The invention discloses a low-odor adhesive for bonding rough surfaces and a preparation method thereof, and relates to the technical field of adhesives, and the low-odor adhesive is prepared from the following components in parts by weight: 50-60 parts of hyperbranched poly (urethane-amine) containing vinyl, 8-10 parts of modified cellulose nanocrystals, 3-5 parts of allyl beta-cyclodextrin, 0.8-1.5 parts of an initiator, 0.5-1.5 parts of 1, 2-propylene glycol, 0.5-1.5 parts of a coupling agent, 0.5-1.5 parts of a coupling agent, and 0.5-1.5 parts of a coupling agent. The invention relates to an epoxy resin adhesive which is prepared from the following components in parts by weight: 2-4 parts of 1, 3-bis (oxiranyl methyl)-5-(2-propenyl)-1, 3, 5-triazine-2, 4, 6 (1H, 3H, 5H)-triketone, 0.5-0.8 part of a cationic thermal curing agent and 30-40 parts of a diluent. The adhesive can meet the requirements of efficient adhesion and low odor of rough surfaces at the same time.

The present invention relates to an improved process for the preparation of Ensifentrine of Formula-I. which comprises: reacting of 1-(3,4-dimethoxyphenethyl)urea compound of Formula II with dimethylmalonate of Formula III to obtain 1-(3,4-dimethoxyphenethyl)pyrimidine-2,4,6(1H,3H,5H)-trione of Formula IV; chlorination of compound of Formula-IV to obtain 2-chloro-9,10-dimethoxy-6,7- dihydro-4H-pyrimido[6,1-a]isoquinolin-4-one of Formula V; reacting of compound of Formula V with 2,4,6-trimethyl aniline of Formula VI to obtain (E)-2-(mesitylimino)-9,10- dimethoxy-2,3,6,7-tetrahydro-4H-pyrimido[6,1-a]isoquinolin-4-one compound of Formula VII; condensation of compound of Formula VII with compound of Formula VIII or a compound of Formula IX or a salt thereof to obtain (E)-1-(2-(2-(mesitylimino)-9,10- dimethoxy-4-oxo-6,7-dihydro-2H-pyrimido[6,1-a] isoquinolin-3(4H)-yl)ethyl)urea (Ensifentrine) of Formula I; optionally converting the compound of Formula I to its pharmaceutically acceptable salts thereof. The invention further comprises purification of crude Ensifentrine by reacting with salt forming agent in a suitable solvent followed by treating with a suitable base and a suitable solvent to obtain pure Ensifentrine freebase of Formula I.

A transgenic soybean event, Gm_CSM63714, is provided. Transgenic plant cells, plant parts, plants, seeds, progeny plants, and agricultural and commodity products containing event Gm_CSM63714 are also provided. Recombinant DNA molecules unique to the event Gm_CSM63714, and methods of using and detecting Gm_CSM63714 are also provided. Soybean plants containing the event Gm_CSM63714 exhibit tolerance to benzoic acid auxins such as dicamba; phenoxy auxins such as 2,4-D; inhibitors of glutamine synthetase such as glufosinate; and P-triketone inhibitors of 4-hydroxyphenylpyruvate dioxygenase (HPPD) such as mesotrione.

The invention discloses steel cable lubricating oil with high adhesive force and strong permeability and a preparation method thereof, and relates to the technical field of lubricating oil, and the steel cable lubricating oil is prepared from the following raw materials in parts by weight: 60 parts of base oil, 1-3 parts of a carbon quantum dot compounded lanthanide series metal organic framework material, 1-3 parts of 1, 3, 5-tris [3-(trimethoxysilyl) propyl]-1, 3, 5-triazine-2, 4, 6 (1H, 3H, 3H)-1, 3, 5-triazine-1, 3, 5-triazine-1, 3, 5-triazine-1, 3, 5-triazine-1, 3, 5-triazine-1, 3, 5-triazine-2, 4, 6 (1H, 3H, the lubricating oil is prepared from the following components in parts by weight: 3-5 parts of 1, 3, 5, 5-triketone modified attapulgite, 5-8 parts of a penetrating agent, 4-8 parts of an anti-wear agent, 3-5 parts of an anti-rust agent and 0.5-2 parts of an antioxidant. The lubricating oil can be firmly attached to the surface of the steel cable and effectively permeates into the steel cable, comprehensive and lasting lubricating protection is provided for the steel cable, the service life of the steel cable is remarkably prolonged, and the operation safety of the steel cable is remarkably improved.