CAS: 613-90-1; Phenylglyoxylonitrile

上下游产品

CAS号532-54-7 2-异亚硝基苯乙酮 | CAS号7677-24-9 三甲基氰硅烷 | CAS号98-88-4 苯甲酰氯 | CAS号143-33-9 氰化钠 | CAS号3446-58-0 3-氧代-3-苯基丙酰胺 | CAS号591-50-4 碘苯 | CAS号201230-82-2 carbon monoxide | CAS号151-50-8 氰化钾 | CAS号1074-12-0 苯基丙醇水合物 | CAS号6077-10-7 bis(2-phenyleth... | CAS号111681-88-0 2-hydroxy-2-(2-... | CAS号134-81-6 联苯甲酰 | CAS号100007-62-3 (R)-2-HYDROXY-2... | CAS号57999-06-1 3-氨基-4-苯基-1H-吡唑 | CAS号5591-70-8 3-氨基-4-苯基-1H-吡唑 | CAS号3393-96-2 4'-硝基苯甲酰苯胺 | CAS号3580-38-9 2-苯甲酰环己酮 | CAS号76-84-6 三苯基甲醇 | CAS号519-73-3 三苯基甲烷

溴苯乙腈置于silver Nitrate体系中,用 乙腈 作为反应溶剂,化学反应 5.0H,以79%的收率获得产物苯甲酰腈
参考文献:通过形成硝酸氰醇中间体方便地合成芳酰基氰化物的新方法
标题:通过形成硝酸氰醇中间体方便地合成芳酰基氰化物的新方法
摘要:用agno 3处理α-溴芳基乙腈可反应生成氰醇硝酸盐中间体,该中间体可轻松消除亚硝酸并形成羰基键,从而以高收率或高收率提供芳酰基氰化物.
DOI:10.1016/j.Tetlet.2008.06.034

专利信息

专利号:EP-0398783-B1
优先权日:1989-05-19
标题 :Process for the synthesis of acyl cyanides
发明人：DEVIC MICHEL; TELLIER PIERRE
权利人:ATOCHEM ELF SA
摘要:Process for the synthesis of acyl cyanides of formula: in which R denotes an alkyl, cycloalkyl or aryl radical or a heterocyclic residue, consisting in reacting acyl halides of formula: in which R has the above definition and X denotes a halogen, with alkali metal cyanides, characterised in that the reaction takes place in the presence of a product containing alkylene oxide units and in the presence of catalytic quantities of water.

专利号:US-4818816-A
优先权日:1981-04-28
标 题:Process for the organic synthesis of oligosaccharides and derivatives thereof
发明人：PETITOU MAURICE; JACQUINET JEAN-CLAUDE; SINAY PIERRE; CHOAY JEAN; LORMEAU JEAN-CLAUDE; NASSR MAHMOUD
权利人:CHOAY SA
摘要:The invention relates to a process for the organic synthesis of oligosaccharides constituting or comprising fragments of acid mucopolysaccharides comprising the reaction of two compounds constituted or terminated by units of glucosamine structure and of uronic acid structure respectively, said units being specifically substituted. This process particularly enables valuable anticoagulant drugs to be obtained.

专利号:US-4943630-A
优先权日:1982-10-27
标题 :Method for carrying out the organic synthesis of oligosaccharides containing galactosamine-uronic acid patterns, new oligosaccharides obtained and biological applications thereof
发明人：JACQUINET JEAN-CLAUDE; PETITOU MAURICE; SINAY PIERRE; CHOAY JEAN
权利人:CHOAY SA
摘要:Process for the organic synthesis of oligosaccharides forming or corresponding to fragments of acid mucopolysaccharides wherein two compounds comprised of or terminated respectively by patterns of galactosamine structure and patterns of uronic acid structure. Said patterns are specifically substituted. Said process results in oligosaccharides usable particularly in therapy.

专利号:US-5206392-A
优先权日:1992-04-27
标 题:Facile synthesis of arylmaleic acids and anhydrides
发明人：DEAN WILLIAM D
权利人:AMERICAN CYANAMID CO
摘要:A process for making acrylmaleic acid and arylmaleic anhydride derivative useful as intermediates for the preparation of arylmaleimides in the synthesis of compounds having activity in the central nervous system. The process involves reacting arylacetonitriles with glyoxylic acid to provide novel intermediate 3-aryl-3-cyanopropeneoates which may be converted to the arylmaleic acid and arylmaleic anhydride derivatives.

专利号:WO-9323413-A1
优先权日:1992-05-13
标 题:Synthesis of nucleotide monomers
发明人：BEIGELMAN LEONID; MATULIC-ACADEMIC JASENKA
权利人:RIBOZYME PHARM INC
摘要:Methods for synthesis of 2',3'-dideoxycytidine, 2',3'-dideoxyguanosine, 2',3'-dideoxyadenosine, 2',3'-dideoxyinosine and 2',3'-dideoxyguanosine, and 3'-O-benzoyl-2'-deoxyribonucleoside.

专利号:US-7390899-B2
优先权日:2002-09-20
标 题:Process for the synthesis of high purity 3,5-diamino-6-(2,3-dichlorophenyl) (1,2,4-triazine)
发明人：NEU JOZSEF; GIZUR TIBOR; TOERLEY JOZSEF; CSABAI JANOS; VEGH FERENC; KALVIN PETER; TARKANYI GABOR
权利人:RICHTER GEDEON VEGYESZET
摘要:The present invention relates to a new process for the synthesis of high purity 3,5-diamino-6-(2,3-dichlorophenyl)-1,2,4-triazine of formula (I) using 2,3-dichlorobenzoyl cyanide and an aminoguanidine salt as starting materials. 2,3-dichlorobenzoyl cyanide is reacted with 1-2 mol equivalent of aminoguanidine salt in 3-6 mol equivalent of methanesulfonic acid, then the obtained adduct of formula (IV) is transformed without isolation into the product with magnesium oxide. In given case the obtained crude product can be recrystallized from a proper organic solvent