Patents
Patents for C07C 253 - Preparation of carboxylic acid nitriles (14,307)
03/2015
03/05/2015WO2015027773A1 Application of dmap hydrochloride serving as recyclable catalyst in acylation reaction
03/05/2015US20150065750 Preparation of 4-Amino-2,4-Dioxobutanoic Acid
03/05/2015US20150065744 Method for producing acrylonitrile
03/04/2015EP2841414A1 Process for isomerizing cis-2-pentenenitrile to 3-pentenenitriles
03/03/2015US8969624 Cyclopentadienyl, indenyl or fluorenyl substituted phosphine compounds and their use in catalytic reactions
02/2015
02/26/2015WO2015024978A1 Process for the manufacture of hydrogenated nitriles
02/26/2015US20150057463 Method for producing acrylonitrile
02/26/2015US20150057452 Selective androgen receptor modulators
02/26/2015US20150057450 Ruthenium-based complex catalysts
02/25/2015EP2840077A1 Process for the manufacture of hydrogenated nitriles
02/19/2015US20150051199 Pharmaceutical compounds
02/17/2015US8957239 Process for the eco-friendly preparation of 3, 5-dibromo-4-hydroxybenzonitrile
02/17/2015US8956425 Biofuels containing nitrile moieties
02/11/2015CN204147839U 己二腈腈化反应器 Adiponitrile nitrile reactor
02/11/2015CN204147575U 己二腈半腈蒸发器 Adiponitrile half nitrile evaporator
02/11/2015CN104341319A 一种2-氰基-4-硝基-6-溴苯胺的合成工艺 A process for the synthesis of 6-bromo-2-cyano-4-nitro-aniline
02/11/2015CN104341255A 一种不饱和醇的制备方法 An unsaturated alcohol of Preparation
02/11/2015CN104341254A 一种合成多取代烯烃的方法 A synthetic multi-substituted olefins
02/11/2015CN104338555A 一种聚合物分子刷负载催化剂及其合成方法和用途 A polymer brushes supported catalyst and synthesis method and use
02/10/2015US8952207 Copper-catalyzed C—H bond arylation
02/10/2015US8952175 Method for production of 3-hydroxypropan-1-one compound, method for production of 2-propen-1-one compound and method for production of isoxazoline compound
02/10/2015US8952156 Process for working up reaction outputs from the hydrogenation of EDDN or EDMN
02/10/2015US8952155 Rilpivirine process
02/05/2015WO2015016148A1 Method for producing trans-bis(aminomethyl)cyclohexane, method for producing bis(isocyanatomethyl)cyclohexane, bis(isocyanatomethyl)cyclohexane, polyisocyanate composition, and polyurethane resin
02/04/2015CN204134439U 用于对气体进行淬冷的装置 Means for the gas quenching
02/04/2015CN104334521A 改进的亚甲基丙二酸酯方法 Improved method methylene malonate
02/04/2015CN104327839A 有机电致发光半导体材料及其制备方法和应用 Organic electroluminescent semiconductor material and its preparation method and application
02/04/2015CN104327117A 一种1-(2-芳基茚基)二环己基膦及其制备方法和应用 One kind of 1- (2-aryl-indenyl) dicyclohexylphosphine its preparation method and application
02/04/2015CN104326940A 一种氨氧化合成2,6-二氯苯腈的方法 One of ammonia oxidation synthesis of 2,6-dichlorobenzene nitrile
02/04/2015CN104326939A 一种二氨基马来腈衍生物及其制备方法和应用 A two amino maleonitrile derivatives and preparation method and application
02/04/2015CN104326938A 一种使用苯并咪唑离子液体制备沙坦联苯的方法 A method of using benzimidazole ionic liquid preparation method Chastain biphenyl
02/04/2015CN103664699B 一种自催化腈基树脂单体和聚合物及其制备方法 A self-catalyzed nitrile-based resin monomers and polymers and preparation method
02/03/2015US8946478 Benzamide derivative with anticancer activity and preparation method and use thereof
02/03/2015US8946459 Process for preparing EDDN and/or EDMN by reacting EDFA and/or EDMFA with HCN
01/2015
01/29/2015US20150031908 Metallated metal-organic frameworks
01/29/2015US20150031907 Method for producing acrylonitrile
01/29/2015US20150031899 Cucn-mediated one pot production of cinnamonitrile derivatives
01/28/2015CN104311452A 腈基萘环的丁二酸酰胺衍生物、其制备方法及用途 Acid amide derivatives nitrile naphthalene ring, their preparation and use
01/28/2015CN104311444A 硝基取代萘环的丁二酸酰胺衍生物、其制备方法及用途 Nitro-substituted naphthalene ring succinic acid amide derivatives, their preparation and use
01/28/2015CN104311415A 一种羧酸与丙二酸二甲酯酯化反应的方法 A method of carboxylic acid and esterification of dimethyl malonate
01/28/2015CN103467225B 一种制备1,4-二羰基衍生物的方法 A method for the preparation of 1,4-dicarbonyl derivative of
01/28/2015CN102892499B 制备改良的混合金属氧化物氨氧化催化剂的方法 The method of preparing an improved mixed metal oxide ammoxidation catalyst
01/28/2015CN102596879B 制备1-(2-卤代联苯-4-基)-环丙烷羧酸的衍生物的方法 Cyclopropanecarboxylic acid derivative method - 1- (2-halo-biphenyl-4-yl)
01/28/2015CN101801902B 由甘油制造丙烯醛的方法 The method of producing acrolein from glycerol
01/27/2015US8940930 Treprostinil production
01/22/2015WO2015009847A1 Separating a solvent from a nickel catalyst by distillation
01/22/2015WO2015007729A1 Process for 1,2,3-triylidenetris(cyanomethanylylidene))tris(2,3,5,6-tetrafluorobenzonitrile)-cyclopropane
01/22/2015US20150025241 Method for preparing dipeptidyl peptidase-iv inhibitor and intermediate
01/21/2015EP2826768A1 Process for manufacturing 1,2,3-triylidenetris(cyanomethanylylidene)tris(2,3,5,6-tetrafluorobenzonitrile)-cyclopropane
01/21/2015CN104292132A 一种llm-105生产工艺中胺化废液的治理方法 One kind of treatment methods llm-105 amine production process waste
01/21/2015CN104292061A 一种氘标记苯乙醇胺类β受体激动剂的合成方法 Synthesis of a deuterium-labeled phenethanolamines β receptor agonist
01/21/2015CN103214396B 3-氰基苯甲酸的生产方法 Method of producing 3-cyano-benzoic acid
01/21/2015CN102911080B 一种制备2,6-二氯-α-(4-氯苯基)-4-硝基苯乙腈的方法 A method of (4-chlorophenyl) -4-nitrobenzeneacetonitrile Preparation of 2,6-dichloro -α-
01/20/2015US8937198 Process for making nitriles
01/20/2015US8937147 Processes for producing diaminobutane (DAB), succinic dinitrile (SDN) and succinamide (DAM)
01/15/2015WO2015005298A1 METHOD FOR PRODUCING OPTICALLY ACTIVE BICYCLIC γ-AMINO ACID DERIVATIVE
01/14/2015EP2822933A1 Cucn-mediated one pot production of cinnamonitrile derivatives
01/14/2015EP2822924A1 Method for synthesising aminobiphenyls using aryl hydrazines
01/14/2015CN104276981A 合成偶氮化物的方法 Methods of synthesis of azo compounds
01/14/2015CN104276980A 2-氰基-4′-甲基联苯的清洁生产工艺 Clean production processes 2-cyano-4'-methyl-biphenyl
01/14/2015CN104276979A 阿戈美拉汀中间体的制备方法 Preparation agomelatine intermediates
01/14/2015CN103342662B 一种合成2-烷基苯乙腈的方法 A synthetic method of 2- alkyl benzene acetonitrile
01/14/2015CN103193650B 一种由金属铜盐催化的羧酸甲酯的制备方法 A method for preparing the copper catalyzed metal carboxylate
01/08/2015US20150011772 Method for producing substituted anthranilic acid derivatives
01/08/2015US20150011738 Method of synthesis of azo compounds
01/07/2015EP2821393A1 Method for the synthesis of azo compounds
01/07/2015EP2821392A1 Method for producing acrylonitrile
01/07/2015EP2821391A1 Method for producing acrylonitrile
01/07/2015EP2821390A1 Method for producing acrylonitrile
01/07/2015EP2819995A1 Process for preparing 3-methylsulfonylpropionitrile
01/07/2015CN104263255A α-氰基丙烯酸异辛酯胶粘剂的制备方法 α- iso-octyl cyanoacrylate ester adhesive preparation
01/07/2015CN104262198A 一种2-(4-甲基苯基)丙腈的生产工艺 One kind of 2- (4-methylphenyl) propionitrile production process
01/07/2015CN104262197A 一种1-环己烯基乙腈的合成方法 A method of synthesis of 1- cyclohexenyl acetonitrile
01/07/2015CN104262167A 一种二芳胺衍生物的制备方法 Method for preparing diaryl amine derivatives
01/07/2015CN104262118A 一种二芳基衍生物的制备方法 A process for preparing diaryl derivatives
01/07/2015CN102300636B 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 unsaturated nitrile manufacturing method
01/06/2015US8927779 Method for the hydroxylation of halogenated aryl compounds
01/06/2015US8927768 Production of adipic acid and derivatives from carbohydrate-containing materials
01/06/2015US8927759 Method for producing 2-cyanoacetic acid anhydride and further reaction products thereof
01/06/2015US8927758 Process for the resolution of enantiomers of (3,4 dimethoxy-bicyclo[4.2.0]octa-1,3,5-trien-7-yl)nitrile and application in the synthesis of ivabradine
01/06/2015US8927746 Process for synthesizing omega-functionalized acids from fatty acids or fatty esters
01/01/2015US20150005526 Catalyst and process for preparing acrolein and/or acrylic acid by dehydration reaction of glycerin
12/2014
12/31/2014CN204058307U 一种用于醋酸氨化合成乙腈的精制装置 An acetate amination acetonitrile refining unit for
12/31/2014CN104254520A 顺-2-戊烯腈异构化为3-戊烯腈的方法 Cis-2-pentenenitrile is isomerized to 3-pentenyl nitrile
12/31/2014CN104250229A 嘧霉胺或嘧菌环胺的共晶 Pyrimethanil or cyprodinil eutectic
12/31/2014CN104250228A 用于硬掩膜组合物的单体和包括该单体的硬掩膜组合物以及使用其形成图案的方法 Monomer for the hard mask composition, and comprises the monomer composition and the hard mask pattern is formed using the method of
12/31/2014CN103301799B 一种制备异佛尔酮腈的反应器及采用该反应器连续制备异佛尔酮腈的方法 A process for producing isophorone nitrile in the reactor and the reactor was continuously prepared using isophorone nitrile
12/31/2014CN103055938B 一种石墨烯基酸碱双功能纳米非均相催化剂的制备方法 A process for preparing a bifunctional acid group graphene nano heterogeneous catalysts
12/31/2014CN102977260B 一种大分子键合剂及其制备方法 Macromolecules bonding agent and its preparation method
12/31/2014CN102892497B 耐磨损混合金属氧化物氨氧化催化剂 Wear-resistant mixed metal oxide ammonia oxidation catalyst
12/31/2014CN102775327B 复合氧化剂及利用其制备高效液相色谱淋洗液乙腈的方法 The oxidant and use its HPLC eluent acetonitrile prepared
12/31/2014CN102603564B α-氰基丙烯酸酯单体的合成工艺 Synthesis of α- cyanoacrylate monomer
12/31/2014CN102458654B 氨氧化催化剂及使用该催化剂的腈化合物的制造方法 Ammonia oxidation catalyst and method for producing the catalyst using a nitrile compound
12/31/2014CN102153430B 氟化芳香族有机化合物的制备方法 Preparation of fluorinated aromatic organic compounds
12/31/2014CN102083788B 由烯属不饱和化合物生产腈化合物的方法 The method of producing an unsaturated nitrile compound by olefinic compound
12/25/2014US20140378696 Process for the preparation of derivatives of 1-(2-fluoro[1,1'-biphenyl]-4-yl)-cyclopropanecarboxylic acid
12/25/2014US20140378695 Novel process for the manufacture of methyl limonitrile
12/24/2014CN104245666A 取代的邻氨基苯甲酸衍生物的制备方法 The method for preparing substituted anthranilic acid derivative
12/24/2014CN104230757A 一种制备4-联苯腈的改进方法 4- An improved process for the preparation of biphenyl carbonitrile
12/24/2014CN104230756A 一种改良处理异佛尔酮腈反应液的方法 An improved processing method isophoronenitrile reaction solution
1 2 3 4 5 6 7 8 9 10 11 ... 144