申请人:CELL THERAPEUTICS, INC.
公开号:EP1466627A1
公开(公告)日:2004-10-13
The present invention relates to conjugates comprising a polyglutamic acid polymer covalently bonded to a camptothecin molecule selected from the group consisting of 20(S)(+)-camptothecin, 9-aminocamptothecin, 9-nitrocamptothecin, 7-ethyl-10-hydroxycamptothecin, 9-dimethyl-aminomethyl-10-hydroxycamptothecin and 7-methylpiperizinomethyl-10,11-ethylenedioxy-camptothecin. The present invention also relates to such compounds as medicaments, in particular for the treatment of cancer.
本发明涉及由聚谷氨酸聚合物与喜树碱分子共价键合而成的共轭物,喜树碱分子选自20(S)(+)-喜树碱、9-氨基喜树碱、9-硝基喜树碱、7-乙基-10-羟基喜树碱、9-二甲基-氨基甲基-10-羟基喜树碱和7-甲基哌嗪甲基-10,11-亚乙二氧基喜树碱组成的组。本发明还涉及作为药物的此类化合物,特别是用于治疗癌症的化合物。