IRREVERSIBLE ENZYME INHIBITORS .147. CANDIDATE ACTIVE-SITE-DIRECTED IRREVERSIBLE INHIBITORS OF XANTHINE OXIDASE DERIVED FROM 9-(P-ACYLAMIDOALKOXYPHENYL)GUANINES BEARING A TERMINAL SULFONYL FLUORIDE

被引:20
作者
BAKER, BR
WOOD, WF
机构
[1] Department of Chemistry, University of California, Sania Barbara
关键词
D O I
10.1021/jm00302a004
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
Twelve candidate irreversible inhibitors of xanthine oxidase were synthesized from 9-(p-aminoethoxyphenvl )-guanine (23a) and 9-(p-aminopropoxyphenyl (guanine (23b) by connection to a benzenesulfonyl fluoride wit It an amide (24) or urea (25) bridge. Reversible inhibition results indicated the benzenesulfonyl fluoride moiety of 1 he inhibitors was in contact with the enzyme surface within the enzyme-inhibitor complex; nevertheless, none of the twelve compounds was an irreversible inhibitor. © 1969, American Chemical Society. All rights reserved.
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页码:214 / &
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