;wherein Ts is a tosylate group and R is an alkyl group, an unsubstituted phenyl or substituted phenyl ring, or a benzyl or substituted benzyl group; which comprises:;(i) cyclising a compound of formula (II)
公开/公告号US6515126B2
专利类型
公开/公告日2003-02-04
原文格式PDF
申请/专利权人 MERCK SHARP & DOHME LTD.;
申请/专利号US20010794940
申请日2001-02-27
分类号C07D2212/00;
国家 US
入库时间 2022-08-22 00:04:27