NARKUNAN, KESAVARAM,CHEN, XINGHAI,KOCHAT, HARRY,HAUSHEER, FREDERICK
申请号:
CA2700904
公开号:
CA2700904C
申请日:
2007.10.16
申请国别(地区):
CA
年份:
2014
代理人:
摘要:
A camptothecin analog for use in the treatment of cancer, said analog havingthestructural formula:(see above formula)wherein R1 and R2 are selected from the group consisting of: R1 is methoxy andR2 ishydrogen; R1 is methoxymethoxy and R2 is hydrogen; R1 is 3'-hydroxypropoxy andR2is hydrogen; R1 is 2'-methoxyethoxy and R2 is hydrogen; R1 is isopropoxy andR2 ishydrogen; R1 is ethoxy and R2 is hydroxyl; R1 is amidomethoxy and R2 ishydroxyl; R1is dimethylcarbamoyloxy and R2 is hydrogen; R1 is ethoxycarbonylmethoxy and R2ishydrogen; R1 is amidomethyloxy and R2 is hydrogen; R1 is carboxymethyloxy andR2 ishydrogen; R1 is 4-morpholinecarbonyloxy and R2 is hydrogen; R1 isdimethylthiocarbamoyloxy and R2 is hydrogen; R1 is ethoxy and R2 is hydrogen;andR1 is cyanomethoxy and R2 is hydrogen; or a pharmaceutically-acceptable saltthereof.