CAS: 899809-64-4; (E)-3-(5-Nitrocyclohex-1-En-1-yl)Acrylic Acid

相似化合物

71748-58-8 74109-37-8 23635-14-5

上下游产品

CAS号900186-75-6 5-硝基-1-环己烯-1-羧醛 | CAS号141-82-2 丙二酸

(E)-3-(5-硝基-1-环己烯-1-基)丙烯酸甲酯置于sodium Hydroxide,溶剂黄146体系中,用 甲醇,水 作为反应溶剂,化学反应 24.0H,以76.5%的收率获得产物(E)-3-(5-硝基-1-环己烯-1-基)丙烯酸
参考文献:Wo2006/76415
标题:Wo2006/76415

专利信息

专利号:US-8329905-B2
优先权日:2006-06-30
标 题 :Synthesis of diethyl{[5-(3-fluorophenyl)-pyridine-2yl]methyl}phosphonate
发明人：YONG KELVIN H; ZAVIALOV ILIA A; YIN JIANGUO; FU XIAOYONG; THIRUVENGADAM THIRUVETTIPURAM K
权利人:YONG KELVIN H; ZAVIALOV ILIA A; YIN JIANGUO; FU XIAOYONG; THIRUVENGADAM THIRUVETTIPURAM K; MERCK SHARP & DOHME
摘要:This application discloses a novel process for the preparation of phosphonate esters useful as intermediates in the preparation of himbacine analogs, themselves useful as thrombin receptor antagonists. The chemistry taught herein can be exemplified by the following scheme: n nwherein R 9 is selected from alkyl, aryl heteroaryl and arylalkyl groups having 1 to 10 carbon atoms, and R 11 is selected independently for each occurrence from alkyl, aryl heteroaryl and arylalkyl groups having 1 to 10 carbon atoms and hydrogen, X 2 is Cl, Br, or I; X 3 is selected from Cl and Br; and PdL n is a supported palladium metal catalyst or a soluble heterogeneous palladium catalyst. The L-derivatizing reagent is a moiety which converts the alcohol functional group of compound 137D to any leaving group which can be displaced by a triorgano-phosphite phosphonating agent.

专利号:US-8618314-B2
优先权日:2005-01-14
标 题 :Exo- and diastereo-selective synthesis of himbacine analogs
发明人：WU GEORGE G; SUDHAKAR ANANTHA; WANG TAO; XIE JI; CHEN FRANK X; POIRIER MARC; HUANG MINGSHENG; SABESAN VIJAY; KWOK DAW-LONG; CUI JIAN; YANG XIAOJING; THIRUVENGADAM TIRUVETTIPURAM K; LIAO JING; ZAVIALOV ILIA; NGUYEN HOA N; LIM NGIAP KIE
权利人:WU GEORGE G; SUDHAKAR ANANTHA; WANG TAO; XIE JI; CHEN FRANK X; POIRIER MARC; HUANG MINGSHENG; SABESAN VIJAY; KWOK DAW-LONG; CUI JIAN; YANG XIAOJING; THIRUVENGADAM TIRUVETTIPURAM K; LIAO JING; ZAVIALOV ILIA; NGUYEN HOA N; LIM NGIAP KIE; MERCK SHARP & DOHME
摘要:This application discloses a novel process for the preparation of himbacine analogs useful as thrombin receptor antagonists. The process is based in part on the use of a base-promoted dynamic epimerization of a chiral nitro center. The chemistry taught herein can be exemplified by the following:

专利号:US-7678948-B2
优先权日:2006-06-30
标 题:Synthesis of 3-(5-nitrocyclohex-1-enyl) acrylic acid and esters thereof
发明人：THIRUVENGADAM TIRUVETTIPURAM K; WANG TAO; CHIU JOHN S; LIAO JING
权利人:SCHERING CORP
摘要:This application discloses provides a process for the introduction of nitro-group functionality into a compound which contains also a site of unsaturation and/or oxygen functionality by direct (one step) oxidation of an oxime functional group mediated by a molybdenum VI/VII peroxo complex, the process comprising:n (a) providing a substrate of Formula I containing an oxime functional group; nn n n n n n n n n n n n n n wherein R 1 and R 2 are selected independently from linear, branched or cyclic alkyl and linear, branched or cyclic alkenyl groups, optionally substituted, with the proviso that at least one of R 1 or R 2 contains a carbon/carbon double bond; and n n n (b) contacting said substrate of Formula I with a molybdenum oxidation complex, thereby oxidizing said oxime functional group to a nitro functional group to yield the structure of Formula III. n n n n n nWhere R 1 and R 2 are as defined above.

专利号:US-7553987-B2
优先权日:2006-06-30
标 题:Synthesis of 3-(5-nitrocyclohex-1-enyl) acrylic acid and esters thereof

专利号:US-2008004449-A1
优先权日:2006-06-30
标题:Synthesis of diethyl{[5-(3-fluorophenyl)-pyridine-2yl]methyl}phosphonate

专利号:US-2008009651-A1
优先权日:2006-06-30
标题:Synthesis of 3-(5-nitrocyclohex-1-enyl) acrylic acid and esters thereof