C-20 esters of homo-camptothecin analogues are provided. The compounds are C-20 esters of an oxyalkanoic acid and homo-camptothecin, which are optionally substituted at the 7, 9, 10, 11, and 12 positions of the homo-camptothecin ring. The compounds are useful for treating cancer.
[EN] CAMPTOTHECIN DERIVATIVES<br/>[FR] DERIVES DE LA CAMPTOTHECINE
申请人:CALIFORNIA PACIFIC MED CENTER
公开号:WO2002056885A1
公开(公告)日:2002-07-25
(20S)esters of camptothecin analogs are provided. The compounds are (20S) esters of an oxyalkanoic acid and camptothecin, which is optionally substituted at the 7, 9, 10, 11, and 12 positions of the camptothecin ring. The compounds are useful for treating cancer.