发明名称 Selective epoxidation process for preparing pharmaceutical compounds comprising Cryptophycin 52
摘要 A synthetic method for preparing cryptophycin wherein a compound of Formula (4) may be stereoselectively epoxidised to form a b-epoxide of Formula (I) using a chiral ketone of Formula (7) with an oxidant, such as ozone in the presence of a suitable base such as NaHCO3.
申请公布号 NZ336918(A) 申请公布日期 2001.11.30
申请号 NZ19980336918 申请日期 1998.02.25
申请人 ELI LILLY AND COMPANY;UNIVERSITY OF HAWAII;WAYNE STATE UNIVERSITY 发明人 HOARD, DAVID W;MOHER, ERIC D;NORMAN, BRYAN H;PATEL, VINOD F
分类号 C07D303/16;A61K31/395;A61P35/00;C07C229/08;C07C271/22;C07D233/54;C07D277/30;C07D301/03;C07D303/38;C07D303/40;C07D303/46;C07D405/06;C07D405/12;C07D413/06;C07F7/18;(IPC1-7):C07D333/52;C07D209/02;C07D405/02;C07D405/14;C07D303/36;C07D291/00;C07F7/02;C07D317/46;C07D409/02;C07D409/00;C07D303/12;C07D303/08;C07D307/34;C07D233/32;C07D333/72;C07D303/02 主分类号 C07D303/16
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