Patents
Patents for C07C 255 - Carboxylic acid nitriles (27,066)
01/2012
01/03/2012CA2512429C Process for preparing gamma-cyhalothrin
12/2011
12/29/2011US20110315965 Material for organic electroluminescent element, and organic electroluminescent element
12/28/2011EP1648860B1 Method of producing and separating dinitrile compounds
12/28/2011CN102300843A 含有腈官能团的化合物的制备方法 Preparation of a compound containing a nitrile functional group
12/28/2011CN102300636A 二氧化硅负载催化剂的制造方法、以及不饱和羧酸或不饱和腈的制造方法 The method of producing silica-supported catalyst, and an unsaturated carboxylic acid or an unsaturated nitrile manufacturing method
12/28/2011CN102295581A 用于氨氧化制备3,4-二氯苯甲腈的方法 Preparation of 3,4-dichloro-benzonitrile ammoxidation process for
12/28/2011CN102295580A 一种制备2-氨基丁腈的工艺改进方法 2-amino-butyronitrile A process for preparing an improved method
12/28/2011CN102295579A 一种(r)-4-氰基-3-羟基丁酸乙酯的合成工艺 A synthetic process (r) -4- cyano-3-hydroxybutyrate of
12/28/2011CN102295578A 3,3-二乙氧基丙腈的合成方法 3,3-diethoxy propionitrile synthetic methods
12/28/2011CN102295577A 沙坦联苯及其衍生物的合成方法 Losartan synthesis of biphenyl and its derivatives
12/28/2011CN102295500A 一种抑制乙烯基化合物聚合的方法 A method for inhibiting polymerization of a vinyl compound
12/28/2011CN102295499A 用于抑制乙烯基化合物聚合的阻聚剂 For inhibiting polymerization of a vinyl polymerization inhibitor compound
12/28/2011CN102295498A 从苯乙酮连续制备α-氟代苯乙酮的方法 Method for continuously preparing α- from acetophenone fluoro acetophenone
12/28/2011CN101548408B 有机电致发光元件用材料及有机电致发光元件 An organic electroluminescence element material and organic electroluminescence element
12/28/2011CN101412684B 一种高特异性拟除虫菊酯类半抗原化合物的制备方法 Method for preparing high specificity pyrethroid compounds hapten
12/27/2011US8084615 Antibacterial agents
12/22/2011WO2011158758A1 Process for producing cyanohydrin
12/22/2011US20110313170 Fluorination of Aromatic Ring Systems
12/22/2011US20110312911 Glucagon receptor antagonist compounds, compositions containing such compounds and methods of use
12/22/2011US20110309309 Oxocarbon-, Pseudooxocarbon- and Radialene Compounds and Their Use
12/22/2011US20110308556 Perfume systems
12/22/2011US20110308555 Perfume systems
12/21/2011EP2397472A1 A process for the preparation of a benzylbromide intermediates
12/21/2011EP2397461A1 Method for the manufacture of escitalopram
12/21/2011EP2205555B1 Process for preparing 2-amino-5-cyanobenzoic acid derivatives
12/21/2011CN102285902A 对(邻)氰基氯苄生产塔氯化工艺方法 (O) cyano-benzyl chloride chlorination process for the production of tower
12/21/2011CN102285901A 3-氧代丁酸-2-腈乙酯及其同系物的制备方法 Preparation of 3-oxo-2-carbonitrile acid ethyl ester and homologues
12/21/2011CN102285899A 制备n-苯基吡唑-1-甲酰胺的方法 Preparation n- phenyl-pyrazol-1-carboxamide Method
12/21/2011CN101757948B 磁性含硫双齿钯配体催化剂的制备方法 Preparation of magnetic sulfur bidentate ligand palladium catalyst
12/20/2011US8080682 Substituted acylanilides and methods of use thereof
12/20/2011US8080551 HIV inhibiting pyrimidines derivatives
12/15/2011WO2011154677A1 Substituted n-[1-cyano-2-(phenyl)ethyl] 1-aminocycloalk-1-ylcarboxamide compounds - 760
12/15/2011WO2011154152A1 Process for demethylating aromatic methyl ethers using 3 -mercaptopropionic acid
12/15/2011WO2011154140A2 New process for the preparation of n-[2-(7-methoxy-1-naphthyl)-ethyl]acetamide and new crystalline form
12/14/2011EP2394976A1 Process for demethylating aromatic methyl ethers using 3-mercaptopropionic acid
12/14/2011CN102282124A 联苯乙酰胺衍生物 Union benzeneacetamide derivatives
12/14/2011CN102280585A 一种有机薄膜太阳能电池及其制备方法 An organic thin film solar cell and its preparation method
12/14/2011CN102276550A 2-芳基腈噻唑衍生物及其中间体的合成方法 Synthesis of 2-aryl nitrile thiazole derivatives and intermediates
12/14/2011CN102276499A 一种氰乙酸酯类及丙二酸酯类的除臭方法 A deodorizing method cyanide acid esters and malonate class
12/14/2011CN102276446A Method for preparing potassium dihydrogen citrate (malononitrile alloy (I)) for gold plating and monohydrate thereof
12/14/2011CN102276374A 一种硝基芳香碘代物的制备方法 Preparation method of nitro aromatic iodide matter
12/14/2011CN101717374B 含叉式联苯中心的化合物及其制备方法 Containing compounds and methods of fork-diphenyl Center
12/14/2011CN101412683B 一种2-溴-4,5-二甲氧基肉桂腈及其制备方法 One kind of 2-bromo-4,5-dimethoxy Cinnamonitrile its preparation method
12/14/2011CN101407474B 一种2-溴-4,5-二甲氧基苯丙腈的制备方法 One kind of preparation of 2-bromo-4,5-dimethoxy-styrene-acrylic nitrile
12/14/2011CN101205196B 丙酮合氰化氢的蒸馏处理以及制备甲基丙烯酸酯和后续产物的方法 Acetone cyanohydrin distillation treatment as well as methods for preparing methacrylic acid ester and the subsequent product
12/13/2011US8076505 Process of preparing derivatives of 1-(2-halobiphenyl-4-yl)-cyclopropanecarboxylic acid
12/08/2011US20110300567 Method for determining redox activity and screening compounds based on redox activity
12/08/2011US20110297923 Aromatic amine derivative and organic electroluminescent element using same
12/08/2011DE102009055183B3 Preparing aryl-substituted nitroalkane derivatives comprises arylation of nitroalkene derivative with boroaryl compound in presence of palladium salt or palladium complex in water or in mixture of water and water miscible organic solvent
12/07/2011EP2392399A1 Method for producing silica-supported catalyst, and method for producing unsaturated carboxylic acid or unsaturated nitrile
12/07/2011CN102272091A 制备环状二胺的方法 Method for preparing cyclic diamine
12/07/2011CN102272081A 四氢萘-2-醇衍生物 Tetrahydronaphthalene-2-ol derivative
12/07/2011CN102271671A 3,5-断-4-去甲-胆甾烷肟的新的衍生物、包含它们的药物组合物及其制备方法 3,5 breaking -4- norepinephrine - cholestane new oxime derivatives, pharmaceutical compositions containing them and preparation method
12/07/2011CN102267924A 抗菌剂 Antibacterial agents
12/07/2011CN101198585B 亚环烷基-(邻取代苯基)-乙腈及其作为增味剂的用途 Cycloalkylene - (ortho-substituted phenyl) - acetonitrile and its use as a flavoring agent
12/07/2011CN101177406B 2-(4-甲基苯基)苯甲腈的生产工艺 2- (4-methylphenyl) benzonitrile production process
12/06/2011US8071975 Electronic devices made with electron transport and/or anti-quenching layers
12/06/2011US8071807 Antagonists of prostaglandin D2 receptors
12/06/2011CA2519209C Method for producing 2-cyano-3-hydroxy-n(phenyl)but-2-enamides
12/01/2011US20110295020 Process For The Synthesis Of (+) And (-)-1-(3,4-Dichlorophenyl)-3-Azabicyclo[3.1.0]Hexane
12/01/2011US20110295011 Conjugate Addition Reactions Using Bifunctional Cinchona-Alkaloid-Based Catalysts
12/01/2011US20110294893 Non-acidic cyclopentane heptanoic acid, 2-cycloalkyl or arylalkyl derivatives as therapeutic agents
12/01/2011US20110294818 1h-quinazoline-2,4-diones
11/2011
11/30/2011EP2390241A1 Method for manufacturing conjugated aromatic compound
11/30/2011CN102264695A 作为半胱氨酸蛋白酶抑制剂的含卤代烷基化合物 The halogenated alkyl compound containing a cysteine ​​protease inhibitor
11/30/2011CN102260195A 一种联产氨基甲酸烷基酯、烷基酰胺的方法 One kind of cogeneration alkyl carbamate, alkyl amides
11/30/2011CN102260192A 二氯二氰苯醌的制备新工艺 Preparation of new technology dichlorodicyanobenzoquinone benzoquinone
11/30/2011CN102260191A 一种醌型芴类半导体材料及其制备方法和应用 Fluorene one quinone-type semiconductor material and its preparation method and application
11/30/2011CN102260188A 有机化合物 Organic compounds
11/30/2011CN102260131A 对烯酮进行镜像选择性加成的方法 Mirroring for selective addition of ketene method
11/30/2011CN102259021A 一种分子筛类固体碱催化剂及其制备方法 One molecular class solid base catalyst and its preparation method
11/29/2011US8067640 Method for the separation of intermediates which may be used for the preparation of escitalopram
11/29/2011US8067629 Dispersant antifoulant for acrylonitrile
11/29/2011US8067465 Tricyclic-bis-enone derivatives and methods of use thereof
11/24/2011WO2011146440A1 Processes for producing diaminobutane (dab), succinic dinitrile (sdn) and succinamide (dam)
11/24/2011WO2011145352A1 Titanium-containing catalyst and process for preparation of optically acitive cyano compounds
11/24/2011US20110288254 Aromatic ether and alkynyl containing phthalonitriles
11/24/2011US20110284827 Indenofluorenedione derivative, material for organic electroluminescent element, and organic electroluminescent element
11/24/2011CA2799424A1 Processes for producing diaminobutane (dab), succinic dinitrile (sdn) and succinamide (dam)
11/23/2011CN1968921B Glucagon receptor antagonists, preparation and therapeutic uses
11/23/2011CN1918112B Method for the separation of intermediates which may be used for the preparation of escitalopram
11/23/2011CN102249950A Synthetic method of p-hydroxybenzonitrile
11/23/2011CN102249949A Preparation method of cyclopropyl fenpropathin derivative
11/23/2011CN102249944A Compound containing staggered biphenyl center and preparation method thereof
11/23/2011CN102247825A Cubic composite oxide solid superbase catalyst and preparation method and application thereof
11/23/2011CN101445471B Method for synthesizing bis-isobutyronitrile hydrazine
11/23/2011CN101193853B Anthranilic acid derivatives
11/22/2011US8063164 Diacetylenic materials for sensing applications
11/22/2011US8063102 Tetrahydronaphthalen-2-ol derivatives
11/22/2011US8063046 Benzamide derivative
11/22/2011CA2509151C Derivatives of aryl-quinazoline/aryl-2-amino-phenyl methanone which promote the release of parathyroid hormone
11/17/2011WO2011142178A1 Mixed catalyst
11/17/2011US20110282060 Nitric oxide-releasing diazeniumdiolated compounds
11/17/2011US20110281898 Phenoxiacetic acid derivatives
11/17/2011US20110281879 Sulfonyl containing compounds as cysteine protease inhibitors
11/17/2011US20110281844 Non-imidazole alkylamines as histamine h3-receptor ligands and their therapeutic applications
11/16/2011EP2385934A1 Inhibitors of phosphatidylinositol-3-kinase (pi3) and inducers of nitric oxide (no)
11/16/2011EP1487458B1 Multi-substituted selective androgen receptor modulators and methods of use thereof
11/16/2011CN102245733A Novel organic electroluminescent compounds and organic electroluminescent device using the same
11/16/2011CN102241607A L-glutamine organogel containing 1-cyanotoluylene and preparation method thereof
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