专利号:US-9506095-B2 优先权日:2012-02-09 标 题:Process for the enzymatic synthesis of (7S)-3,4-dimethoxybicyclo[4.2.0]octa-1,3,5-triene-7-carboxylic acid or esters thereof, and application in the synthesis of ivabradine and salts thereof 发明人:PEDRAGOSA-MOREAU SANDRINE; LEFOULON FRANÇOIS 权利人:SERVIER LAB; LES LABORATORIES SERVIER 摘要:Process for the enzymatic synthesis of the compound of formula (I): n nwherein R 1 represents a hydrogen atom or an alkyl group.n n Application in the synthesis of ivabradine and addition salts thereof with a pharmaceutically acceptable acid.
专利号:US-6479549-B2 优先权日:2000-02-28 标 题:Carnosic acid derivatives for promoting synthesis of nerve growth factor 发明人:KOSAKA KUNIO; MIYAZAKI TOSHITSUGU; YOKOI TOSHIO 权利人:NAGASE & CO LTD 摘要:A novel carnosic acid derivative for promoting the synthesis of nerve growth factor (NGF), a composition comprising the carnosic acid derivative as an effective ingredient, as well as, a method of promoting the synthesis of NGF comprising administering an effective amount of the carnosic acid derivative as an effective ingredient to a subject requiring such promotion. The carnosic acid derivative, composition and method according to the present invention can safely and efficiently promote the production of NGF in the living body, without being accompanied by a side effect such as a loss of a quantitative balance of hormones in the living body.
专利号:US-3732204-A 优先权日:1967-07-17 标题 :Synthesis of acronycine and related compounds 发明人:BECK J 权利人:LILLY CO ELI 摘要:THE TOTAL SYNTHESIS OF ACRONYCINIC AND RELATED COMPOUNDS FROM READILY AVAILABLE STARTING MATERIALS IS DESCRIBED, AS ARE VARIOUS CLASSES OF INTRMEDIATES USEFUL IN THE SYNTHESIS.
专利号:US-9000209-B2 优先权日:2011-07-22 标题:Method of regioselective synthesis of substituted benzoates 发明人:KRAUS GEORGE A 权利人:KRAUS GEORGE A; UNIV IOWA STATE RES FOUND INC 摘要:A method of synthesis of para-substituted benzoate esters and acids is provided, wherein the para-substituted regioisomer is obtained substantially free of the meta-substituted impurity, the method comprising contacting a coumalate ester or acid and an unactivated alkene at elevated temperature in the presence of a metal oxidation catalyst and an oxidant. The metal oxidation catalyst can be palladium, such as palladium on carbon, and the oxidant can be the oxygen gas in ambient air. The reaction can be carried out without solvent or in high boiling hydrocarbon solvents such as mesitylene. When the unactivated alkene is a monosubstituted alkene, yields of at least about 50 or 60% of para-substituted ester and acid products, respectively, are obtained, substantially free of the regioisomeric meta-substituted impurity.
专利号:US-8288581-B2 优先权日:2008-07-17 标 题:Process for the preparation of functionalised benzocyclobutenes, and application in the synthesis of ivabradine and addition salts thereof with a pharmaceutically acceptable acid 发明人:PEGLION JEAN-LOUIS; BAUDOIN OLIVIER; AUDIC NICOLAS; CHAUMONTET MANON; PICCARDI RICCARDO 权利人:PEGLION JEAN-LOUIS; BAUDOIN OLIVIER; AUDIC NICOLAS; CHAUMONTET MANON; PICCARDI RICCARDO; SERVIER LAB; CENTRE NAT RECH SCIENT 摘要:Process for the preparation of compounds of formula (IV): n nwherein R 1 -R 6 are as defined in the specification.n n Application in the synthesis of ivabradine, addition salts thereof with a pharmaceutically acceptable acid and hydrates thereof.
专利号:US-5859268-A 优先权日:1996-04-09 标 题:Process for the synthesis of α, β-unsaturated esters 发明人:ANGELICI ROBERT J; SHIH KUO-CHEN 权利人:UNIV IOWA STATE RES FOUND INC 摘要:The present invention provides a process for the synthesis of an α,β-unsaturated ester from a mono-olefin-ester using Fe(CO) 5 .