Antitumour benzothiazoles.: Part 20:: 3′-cyano and 3′-alkynyl-substituted 2-(4′-aminophenyl)benzothiazoles as new potent and selective analogues

被引:132
作者
Hutchinson, I [1 ]
Bradshaw, TD [1 ]
Matthews, CS [1 ]
Stevens, MFG [1 ]
Westwell, AD [1 ]
机构
[1] Univ Nottingham, Sch Pharmaceut Sci, Canc Res Labs, Nottingham NG7 2RD, England
关键词
D O I
10.1016/S0960-894X(02)00930-7
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
The synthesis of a new series of antitumour 2-(4-aminophenyl)benzothiazole analogues, substituted in the 3'-position by cyano or alkynyl groups, is described. Several of the analogues, notably the 5-fluorinated compounds 7c and 9c, were found to possess potent in vitro activity against MCF-7 and MDA 468 human cancer cell lines. More comprehensive in vitro analysis (NCI 60-cell line) established compound 7c as a particularly potent and selective 2-(4-aminophenyl)benzothiazole analogue. (C) 2002 Elsevier Science Ltd. All rights reserved.
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页码:471 / 474
页数:4
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