发明名称 ENANTIOSELECTIVE ALKYLATION OF TRICYCLIC COMPOUNDS
摘要 Disclosed is a process for preparing a compound of formula (I) wherein X1, X 2, X3, X4 and X5 are independently selected from the group consisting of H, hal o, alkyl, alkoxy, aryl, and aryloxy, and R is a protecting group, in which a compound having formula (II) wherein X1, X2, X3, X4 and X5 are as defined above, is treated with the following, in any sequence: (a) a non-nucleophili c strong base; (b) a chiral amino alcohol; and (c) a compound having formula ( V) wherein L is a leaving group and R is as defined above. The compounds made b y this process are useful intermediates for preparing compounds that are inhibitors of farnesyl protein transferase.
申请公布号 CA2352204(A1) 申请公布日期 2000.06.02
申请号 CA19992352204 申请日期 1999.11.18
申请人 SCHERING CORPORATION 发明人 KUO, SHEN-CHUN;KIM-MEADE, AGNES S.;HOU, DONALD;BERNARD, CHARLES F.;CHEN, FRANK XING;WU, GEORGE G.
分类号 C07B53/00;C07B61/00;C07D401/04;C07D401/14;(IPC1-7):C07D401/04;C07D211/00;C07D221/00 主分类号 C07B53/00
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