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.
引用
收藏
页码:471 / 474
页数:4
相关论文
共 10 条
[1]   In vitro evaluation of amino acid prodrugs of novel antitumour 2-(4-amino-3-methylphenyl)benzothiazoles [J].
Bradshaw, TD ;
Chua, MS ;
Browne, HL ;
Trapani, V ;
Sausville, EA ;
Stevens, MFG .
BRITISH JOURNAL OF CANCER, 2002, 86 (08) :1348-1354
[2]   The discovery of the potent and selective antitumour agent 2-(4-amino-3-methylphenyl)benzothiazole (DF 203) and related compounds [J].
Bradshaw, TD ;
Stevens, MFG ;
Westwell, AD .
CURRENT MEDICINAL CHEMISTRY, 2001, 8 (02) :203-210
[3]   2-(4-aminophenyl)benzothiazoles: novel agents with selective profiles of in vitro anti-tumour activity [J].
Bradshaw, TD ;
Wrigley, S ;
Shi, DF ;
Schultz, RJ ;
Paull, KD ;
Stevens, MFG .
BRITISH JOURNAL OF CANCER, 1998, 77 (05) :745-752
[4]   Influence of 2-(4-aminophenyl)benzothiazoles on growth of human ovarian carcinoma cells in vitro and in vivo [J].
Bradshaw, TD ;
Schultz, RJ ;
Paull, KD ;
Kelland, L ;
Wilson, A ;
Garner, C ;
Fiebig, HH ;
Wrigley, S ;
Stevens, MFG .
BRITISH JOURNAL OF CANCER, 1998, 78 (04) :421-429
[5]  
Chua MS, 2000, CANCER RES, V60, P5196
[6]   Antitumor benzothiazoles. 16. Synthesis and pharmaceutical properties of antitumor 2-(4-aminophenyl)benzothiazole amino acid prodrugs [J].
Hutchinson, I ;
Jennings, SA ;
Vishnuvajjala, BR ;
Westwell, AD ;
Stevens, MFG .
JOURNAL OF MEDICINAL CHEMISTRY, 2002, 45 (03) :744-747
[7]   Antitumor benzothiazoles. 14. Synthesis and in vitro biological properties of fluorinated 2-(4-aminophenyl)benzothiazoles [J].
Hutchinson, I ;
Chua, MS ;
Browne, HL ;
Trapani, V ;
Bradshaw, TD ;
Westwell, AD ;
Stevens, MFG .
JOURNAL OF MEDICINAL CHEMISTRY, 2001, 44 (09) :1446-1455
[8]   The regiospecific synthesis of 5-and 7-monosubstituted and 5,6-disubstituted 2-arylbenzothiazoles [J].
Hutchinson, I ;
Stevens, MFG ;
Westwell, AD .
TETRAHEDRON LETTERS, 2000, 41 (03) :425-428
[9]   Antitumor benzothiazoles.: 8.: Synthesis, metabolic formation, and biological properties of the C- and N-oxidation products of antitumor 2-(4-aminophenyl)benzothiazoles [J].
Kashiyama, E ;
Hutchinson, I ;
Chua, MS ;
Stinson, SF ;
Phillips, LR ;
Kaur, G ;
Sausville, EA ;
Bradshaw, TD ;
Westwell, AD ;
Stevens, MFG .
JOURNAL OF MEDICINAL CHEMISTRY, 1999, 42 (20) :4172-4184
[10]   Antitumor benzothiazoles .3. Synthesis of 2-(4-aminophenyl)benzothiazoles and evaluation of their activities against breast cancer cell lines in vitro and in vivo [J].
Shi, DF ;
Bradshaw, TD ;
Wrigley, S ;
McCall, CJ ;
Lelieveld, P ;
Fichtner, I ;
Stevens, MFG .
JOURNAL OF MEDICINAL CHEMISTRY, 1996, 39 (17) :3375-3384