发明名称 PROCESS FOR THE PRODUCTION OF OPTICALLY ACTIVE CYCLIC ENAMINONE DERIVATIVE
摘要 A process for the production of optically active cyclic enaminone derivative s, characterized by aminating one of the carbonyl groups of a cyclic 1,3-diketo ne derivative having a symmetry plane to thereby obtain an optical isomer mixtu re of a chiral cyclic enaminone derivative and subjecting this mixture to optic al resolution.
申请公布号 CA2390921(A1) 申请公布日期 2001.05.17
申请号 CA20002390921 申请日期 2000.11.09
申请人 TAKEDA CHEMICAL INDUSTRIES, LTD. 发明人 ADACHI, MARI;AOKI, ISAO;IWANO, NORIO;SUIDE, HARUO;TAWADA, HIROYUKI;MIKI, SHOKYO
分类号 C07C221/00;C07C225/20;C07D215/38;C07F9/6574;(IPC1-7):C07C221/00 主分类号 C07C221/00
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