A novel approach to the synthesis of cytotoxic C2-C3 unsaturated pyrrolo[2,1-c][1,4]benzodiazepines (PBDs) with conjugated acrylyl C2-substituents

被引:19
作者
Chen, ZZ [1 ]
Gregson, SJ [1 ]
Howard, PW [1 ]
Thurston, DE [1 ]
机构
[1] Canc Res UK Gene Targeted Drug Design Res Grp, Dept Pharmaceut & Biol Chem, Sch Pharm, London WC1N 1AX, England
关键词
PBDs; DNA binding; cytotoxic; SAR;
D O I
10.1016/j.bmcl.2003.12.094
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
A concise synthesis of three novel C2-C3 unsaturated pyrrolo[2,1-c][1,4]benzodiazepine analogues (18-20) containing conjugated acrylyl C2-substituents is reported that utilises Heck coupling to install the C2-acrylyl side chains. These analogues possess significant cytotoxicity according to the NO 60-cell line screen with 18 surpassing anthramycin (1) in potency. (C) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码:1547 / 1549
页数:3
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