Synthesis and antitumor activity of duocarmycin derivatives
摘要:
A series of A-ring pyrrole derivatives of duocarmycin bearing beta-(5',6',7'-trimethoxy-2'-indolyl)acryloyl group were synthesized, and evaluated for in vitro anticellular activity against HeLa Sg cells and in vivo antitumor activity against murine sarcoma 180 in mice. New Seg-B analogues bearing beta-(5',6',7'-trimethoxy-2'-indolyl)acryloyl group containing double bond as spacer had lower peripheral blood toxicity than the derivatives bearing S',6',7'-trimethoxyindole-2'-carboxyl group in Seg-B of the natural type. Moreover, most of them exhibited potent antitumor activity against in vivo murine tumor models. (C) 2000 Elsevier Science Ltd. All rights reserved.
Synthesis and antitumor activity of duocarmycin derivatives
摘要:
A series of A-ring pyrrole derivatives of duocarmycin bearing beta-(5',6',7'-trimethoxy-2'-indolyl)acryloyl group were synthesized, and evaluated for in vitro anticellular activity against HeLa Sg cells and in vivo antitumor activity against murine sarcoma 180 in mice. New Seg-B analogues bearing beta-(5',6',7'-trimethoxy-2'-indolyl)acryloyl group containing double bond as spacer had lower peripheral blood toxicity than the derivatives bearing S',6',7'-trimethoxyindole-2'-carboxyl group in Seg-B of the natural type. Moreover, most of them exhibited potent antitumor activity against in vivo murine tumor models. (C) 2000 Elsevier Science Ltd. All rights reserved.
The present invention relates generally to nitro-1,2-dihydro-3H-benzo[e]indoles and related analogues, to their preparation, and to their use as hypoxia-selective drugs and radiosensitizers for cancer therapy, both alone or in combination with radiation and/or other anticancer drugs.
[EN] NITROBENZINDOLES AND THEIR USE IN CANCER THERAPY<br/>[FR] NITROBENZINDOLES ET LEUR UTILISATION EN THERAPIE CANCEREUSE
申请人:AUCKLAND UNISERVICES LTD
公开号:WO2006043839A1
公开(公告)日:2006-04-27
[EN] The present invention relates generally to nitro-1,2-dihydro-3H-benzo[e]indoles and related analogues, to their preparation, and to their use as hypoxia-selective drugs and radiosensitizers for cancer therapy, both alone or in combination with radiation and/or other anticancer drugs. [FR] L'invention concerne en général des nitro-1,2-dihydro-3H-benzo[e]indoles et leurs analogues, leur préparation et leur utilisation comme médicaments sélectifs de l'hypoxie et comme radiosensibilisateurs en thérapie cancéreuse, à la fois seuls ou en combinaison avec un rayonnement et/ou d'autres médicaments anticancéreux.