| Patents for C07C 253 - Preparation of carboxylic acid nitriles (14,307) |
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| 08/06/2014 | CN103965077A 一种3-芳基-2-氰基丙烯酰胺衍生物、制备方法及应用 One 3-aryl-2-cyano-acrylamide derivatives, preparation method and application |
| 08/06/2014 | CN103965076A 一种含有季铵离子和水杨醛席夫碱的功能单体 Functional monomer containing quaternary ammonium ions and salicylaldehyde Schiff bases |
| 08/06/2014 | CN103965012A 一种含三氟乙基的医药中间体化合物的合成方法 One method of synthesis of pharmaceutical intermediates trifluoroethyl group-containing compounds |
| 08/06/2014 | CN103962180A 用于制备α-氨基腈的Salen配位聚合物催化剂及其制备方法 Salen coordination polymer catalyst and preparation method for preparing α- aminonitrile |
| 08/06/2014 | CN102875275B 一种由芳基卤化物制备芳基腈的方法 One kind of the aryl halide method for the preparation of aryl nitriles |
| 08/06/2014 | CN102744106B 催化Suzuki偶联反应的钯催化剂、合成方法、应用及配位体 Palladium-catalyzed Suzuki coupling reaction, synthetic methods, applications and ligand |
| 08/06/2014 | CN102603571B 一种2,4-二氯-3-氰基-5-氟苯甲酸的制备方法 One kind of 2,4-dichloro-3-cyano-5-fluoro-benzoic acid method |
| 08/06/2014 | CN101851178B 异佛尔酮腈的制备方法 Isophoronenitrile preparation |
| 07/31/2014 | US20140213811 Improved process of dehydration reactions |
| 07/31/2014 | US20140213804 Preparation of nitrile compounds |
| 07/30/2014 | EP2758167A1 Mixed metal oxide catalysts |
| 07/30/2014 | CN203736885U 分水设备 Manifold Equipment |
| 07/30/2014 | CN103951829A 一种超支化聚硅氧烷液晶改性热固性树脂及其制备方法 One kind of modified hyperbranched polysiloxane liquid thermosetting resin and preparation method |
| 07/30/2014 | CN103951611A 一种螺芴吡啶钯纳米颗粒及其制备方法 One kind spirofluorene pyridine palladium nanoparticles and its preparation method |
| 07/30/2014 | CN103951538A 一种常压下镍催化合成二芳甲酮的方法 A nickel catalyst under atmospheric diaryl ketone synthesis method |
| 07/30/2014 | CN103951537A 一种常压下铜催化合成二芳甲酮的方法 An atmospheric copper catalyzed synthesis of diaryl ketone method |
| 07/30/2014 | CN103949252A 乙醇直接制备乙腈的催化剂及其制备方法 Catalyst and preparation method acetonitrile ethanol prepared directly |
| 07/30/2014 | CN103012201B 2-氰基-4'-甲基联苯的合成方法 Synthesis of 2-cyano-4'-methyl-biphenyl method |
| 07/30/2014 | CN102070490B 一种非索非那定中间体2-(4-(4-羟基丁酰基)苯基)-2-甲基丙氰的制备方法 A non fexofenadine intermediate 2- (4- (4-hydroxybutyrate) phenyl) -2-methyl-propionitrile is prepared |
| 07/23/2014 | EP2757092A1 Substituted cyanoaniline compounds, preparation and use thereof |
| 07/23/2014 | CN103936622A 5-溴-2-氟苯腈合成方法 5-bromo-2-fluorophenyl-carbonitrile Synthesis |
| 07/23/2014 | CN103936621A 一种氰乙基接枝酰胺的制备方法 A method for preparing a graft cyanoethylation amide |
| 07/23/2014 | CN103936620A 1-氰基-1,4,4-三氯丁酰氯连续化生产方法 1-cyano-4,4-three neoprene chloride continuous production method |
| 07/23/2014 | CN103936539A 一种(e)-1，3-二取代丙-2-烯-1-酮类化合物的制备方法 One kind of (e) -1,3- di-substituted prop-2-en-1-preparation of a ketone compound |
| 07/23/2014 | CN103936538A 一种催化氧化芳硼类化合物制备酚的方法 A catalytic oxidation of an aromatic boron compound of the preparation method of a phenol |
| 07/23/2014 | CN103936537A 一种金催化的苯酚及苯胺的选择性ch键官能团化方法 Selective ch bond functionalized gold catalysis method of phenol and aniline |
| 07/23/2014 | CN103936536A 一种分子尺寸择型催化剂在催化Knoevenagel缩合反应中的应用 A molecular size selective catalysts used in catalytic Knoevenagel condensation reaction |
| 07/23/2014 | CN103143040B 靶向β淀粉样蛋白显像剂的制备方法 Preparation of β-amyloid protein targeting imaging agent |
| 07/23/2014 | CN103012246B 一种双支链芳香胺及其衍生物和制备方法 A dual branched aromatic amines and their derivatives and preparation methods |
| 07/23/2014 | CN102887807B 一种α,β-不饱和羰基化合物的制备方法 One kind of α, β- unsaturated carbonyl compound prepared |
| 07/23/2014 | CN102307848B 从单不饱和脂肪酸或者酯合成ω-氨基酸或者酯的方法 Methods from monounsaturated fatty acid or ester synthesis ω- amino acids or esters |
| 07/16/2014 | CN203715540U 一种制备亚氨基二乙腈的反应器系统 A iminodiacetonitrile reactor system for preparing |
| 07/16/2014 | CN103923234A 一种含芘基自由基引发剂及其合成方法和用途 Pyrenyl group containing a radical initiator and a synthesis method and uses |
| 07/16/2014 | CN103922966A 作为甲型流感病毒抑制剂的甲酰胺和异腈类化合物及其制备与应用 Formamide and Isonitriles its preparation and application as an inhibitor of influenza A virus |
| 07/16/2014 | CN103922965A 一种4-甲氧基-2-甲基苯乙腈的合成方法 Synthesis of 4-methoxy-2-methyl-benzene acetonitrile |
| 07/16/2014 | CN103922964A α-氰基丙烯酸丁酯衍生物及其制备方法 α- cyanoacrylate ester derivative and a method for preparing |
| 07/16/2014 | CN103922963A 一种采用离子液体萃取精馏分离乙腈-水共沸物系的工艺 One kind of ionic liquid extractive distillation using acetonitrile - water azeotrope-based technology |
| 07/16/2014 | CN103922936A 咖啡酸酯类衍生物的制备方法 Preparation coffee esters derivatives |
| 07/16/2014 | CN103922934A 活泼亚甲基化合物的烷基化方法 Alkylation process active methylene compounds |
| 07/16/2014 | CN103920534A 一种金属有机骨架材料固载碱性离子液体催化剂及其制备方法 Metal organic framework material immobilized alkaline ionic liquid catalyst and preparation method |
| 07/16/2014 | CN102827031B 一种β-氨基丙腈连续反应工艺 One kind of β- aminopropionitrile continuous reaction process |
| 07/16/2014 | CN102731236B α-氨基环腈类化合物的制备方法 preparation of α- amino ring nitrile compound |
| 07/16/2014 | CN102120726B 一种制备(2e)-2-氰基-3-(3,4-二羟基-5-硝基苯)-n,n-二乙基-2-丙烯酰胺的新方法 A 2-cyano-3- (3,4-dihydroxy-5-nitrophenyl) -n, new methods n- diethyl-2-acrylamide was prepared (2e) |
| 07/16/2014 | CN101962344B 一种四氯间苯二甲腈结晶提纯的方法 An inter-tetrachloro phthalonitrile crystallization purification |
| 07/16/2014 | CN101605753B 高纯度二元伯胺和/或三元伯胺的合成方法 High-purity primary diamines and / or synthetic methods of primary amines ternary |
| 07/15/2014 | US8779122 Process for the synthesis of (2E)-3-(3,4-dimethoxyphenyl)prop-2-enenitrile, and application in the synthesis of ivabradine and addition salts thereof with a pharmaceutically acceptable acid |
| 07/15/2014 | US8778930 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 |
| 07/10/2014 | WO2014106766A1 Process for the synthesis of omega-unsaturated nitrile-acid/ester in which two types of cross metathesis are alternated consecutively, swing process |
| 07/10/2014 | WO2014106724A1 Cross metathesis process |
| 07/10/2014 | WO2014106723A1 Cross metathesis process |
| 07/10/2014 | US20140194643 Process for the Preparation of Aminonitrile and Diamine, and Corresponding Devices |
| 07/10/2014 | US20140194642 Silica-supported catalyst |
| 07/10/2014 | US20140194584 Process for the synthesis of w-Unsaturated nitrile-acid/ester in which two types of cross metathesis are alternated consecutively swing process |
| 07/09/2014 | CN103917517A 包含复分解步骤的制备氨基酸或酯的方法 Metathesis step of preparing an amino acid or ester comprising |
| 07/09/2014 | CN103910652A 一种水相合成氰基取代苯乙烯类化合物的方法 An aqueous phase synthesis method cyano-substituted styrene compound of |
| 07/09/2014 | CN103910651A 亚氨基二乙腈连续结晶工艺 Iminodiacetonitrile continuous crystallization process |
| 07/09/2014 | CN103910591A 一价银催化苯基、杂环硼酸的脱硼化的方法及其应用 Monovalent silver catalytic phenyl, heterocyclic boronic acid removal method and its application diboride |
| 07/09/2014 | CN102964196B 一种腈类化合物的制备方法 Preparation of a nitrile compound |
| 07/09/2014 | CN102633684B 一种拟除虫菊酯化合物及其制备方法和应用 One pyrethroid compound and its preparation method and application |
| 07/09/2014 | CN102351907B 一种合成金属氮杂环卡宾配合物的方法 Method for synthesizing metal objects heterocyclic carbene complexes |
| 07/09/2014 | CN102311364B 一种邻(对)羟基苯甲腈的制备方法 A o (p) preparation of hydroxy-carbonitrile |
| 07/09/2014 | CN102180844B 吉非替尼中间体及吉非替尼的制备方法 Gefitinib gefitinib intermediates and methods of preparation |
| 07/09/2014 | CN101687770B 制备腈的方法 The method of preparing the nitrile |
| 07/08/2014 | US8772527 Process for isomerization of cis-2-pentenenitrile to 3-pentenenitriles |
| 07/03/2014 | WO2014103685A1 Nitrile compound |
| 07/02/2014 | EP2748135A1 Process for the synthesis of c11 and c12 omega-aminoalkanoic acid esters comprising a nitrilaton step |
| 07/02/2014 | CN103896808A 一种制备偶氮二异丁腈的方法 A azobisisobutyronitrile process for preparing |
| 07/02/2014 | CN103896807A 用于氨氧化制备对苯二甲腈的方法 For ammonia oxidation method for the preparation of phthalonitrile |
| 07/02/2014 | CN103896806A 丙烯腈分离提纯系统 Acrylonitrile separation and purification systems |
| 07/02/2014 | CN103896805A 一种用己二酸生产己二腈的方法及所使用的设备 An adipic acid production of adiponitrile method and equipment used |
| 07/02/2014 | CN103896804A 一种液相催化加氢制备2,5-二氨基苯腈的方法 One kind of liquid phase catalytic hydrogenation of 2,5-diaminobenzene nitrile |
| 07/02/2014 | CN103894203A 烯烃氨氧化反应高负荷催化剂 High load olefin ammoxidation catalyst |
| 07/02/2014 | CN103274964B 一种制备α-氰基胺的方法 A method of preparing amine-cyano-α- |
| 07/02/2014 | CN103242197B 一种紫外吸收剂中间体依托立林的制备方法 Relying on a UV absorber intermediate preparation Li Lin |
| 07/02/2014 | CN102942503B 沙坦类抗高血压药物中间体2-氰基-4'-甲基联苯的制备方法 Antihypertensive drug losartan Intermediate Production Method 2-cyano-4'-methyl-biphenyl |
| 07/02/2014 | CN102898264B 一种芳香腈或杂芳腈的催化制备工艺 An aromatic or heteroaromatic nitrile nitrile catalytic preparation |
| 07/02/2014 | CN102746193B 一种2-氰基-4'-溴甲基联苯的制备方法 Method for preparing methyl 2-cyano-4'-bromo-biphenyl |
| 07/02/2014 | CN102659628B 含芳酰胺的邻苯二甲腈单体及其合成方法和用其固化制备的聚邻苯二甲腈树脂 Phthalonitrile monomers and synthetic methods including aramid and polyethylene prepared with cured phthalonitrile resin |
| 07/02/2014 | CN102584627B 氰氟草酯原药的合成方法 Synthesis cyhalofop original drug |
| 07/02/2014 | CN102531958B 流化床反应器生产芳腈的方法 The fluidized bed reactor method for producing an aromatic nitrile |
| 07/02/2014 | CN102361837B 共轭芳族化合物的制备方法 The method for preparing a conjugated aromatic compound |
| 07/02/2014 | CN102199110B 一种生产对氰基一氯苄的废液回收处理方法 A cyano group of a benzyl chloride on the waste recycling process for producing |
| 06/26/2014 | WO2014099610A1 Integrated process for diamine production |
| 06/26/2014 | WO2014099607A1 Integrated process for hexamethylenediamine production |
| 06/25/2014 | CN103880709A 一种4,4,4-三氟-2-丁烯腈的制备方法 One kind of method for preparing 4,4,4-trifluoro-2-butene nitrile |
| 06/25/2014 | CN103880708A 一种丙二腈的改进催化合成方法 One kind of malononitrile improved catalytic synthesis method |
| 06/25/2014 | CN103877965A 一种二氧化锡基固体超强碱催化剂的制备与应用 A process for producing a tin-dioxide and application of solid super base catalyst |
| 06/25/2014 | CN102653516B 聚醚醚酮低聚物及其制备方法和应用 PEEK oligomer and its preparation method and application |
| 06/25/2014 | CN102527213B 一种乙腈精制工艺的尾气处理方法 A method for purifying exhaust gas treatment process in acetonitrile |
| 06/25/2014 | CN102491862B 一种纯水中制备联芳类化合物的方法 One kind of pure water preparation methods biaryl compounds |
| 06/25/2014 | CN102464594B 普瑞巴林的中间体化合物的制备方法 Preparation of pregabalin intermediate compounds |
| 06/25/2014 | CN101855202B 制备2-氨基-5-氰基苯甲酸衍生物的方法 The method of 2-amino-5-cyano-benzoic acid derivative prepared |
| 06/25/2014 | CN101830828B 一种Salen Zn(II)配合物及其制备方法和应用 One kind of Salen Zn (II) complex and its preparation method and application |
| 06/19/2014 | US20140171607 New Complexes of Ruthenium, Method for Their Preparation, and Their Application in Olefin Metathesis Reactions |
| 06/18/2014 | CN103864645A Disubstituted perfluoroalkyl phthalonitrile compound and preparation method thereof |
| 06/18/2014 | CN103864644A Method for preparing cyanobenzene by ammonifying benzoic acid gaseous phase |
| 06/18/2014 | CN103864550A Application of gold-nickel alloy catalyst in selective hydrogenation of aromatic nitro compound |
| 06/18/2014 | CN103861478A Polyvinylidene fluoride/silver nanoparticle hybrid hollow fiber membrane and preparation method thereof |
| 06/18/2014 | CN102766070B Method for preparing precursor 2-chloro-2-chloromethyl-4-cyano butyraldehyde of Paichonghding intermediate |
| 06/18/2014 | CN102659626B Method for reducing waste residues of 4-Bromomethyl-2-cyanobiphenyl |