Synthesis and evaluation of hapalosin and analogs as MDR-reversing agents

被引:29
作者
O'Connell, CE [1 ]
Salvato, KA [1 ]
Meng, ZY [1 ]
Littlefield, BA [1 ]
Schwartz, CE [1 ]
机构
[1] Eisai Res Inst, Andover, MA 01810 USA
关键词
D O I
10.1016/S0960-894X(99)00243-7
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
The marine natural product hapalosin and 22 analogs, which incorporated systematic substituent deletions or variations, were prepared. These compounds were evaluated in a cell-based assay for both MDR-reversing activity and general cytotoxicity. Some substituent modifications resulted in lower cytotoxicities, but most structural changes were either detrimental to or did not seriously alter the MDR-reversing activity. (C) 1999 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1541 / 1546
页数:6
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