NEW APPROACHES TO PYRROLO[2,1-C][1,4]BENZODIAZEPINES - SYNTHESIS, DNA-BINDING AND CYTOTOXICITY OF DC-81

被引:0
作者
BOSE, DS [1 ]
JONES, GB [1 ]
THURSTON, DE [1 ]
机构
[1] PORTSMOUTH POLYTECH,SCH PHARM & BIOMED SCI,DIV MED CHEM,PK BLDG,KING HENRY 1ST ST,PORTSMOUTH PO1 2DZ,HANTS,ENGLAND
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中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Two routes to the naturally occurring DNA-binding antitumour antibiotic DC-81 are described, one of which involves a novel cyclization process based on acid resin. The second route involves the synthesis of a new compound, 6-nitrovanillic acid, a key A-ring component of many naturally occurring PBDs. These routes have provided a sufficient quantity of DC-81 to allow complete characterization and evaluation in DNA-binding and in vitro cytotoxicity studies.
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页码:751 / 758
页数:8
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