DESIGN OF 5-(3,5-DI-TERT-BUTYL-4-HYDROXYPHENYL)-1,3,4-THIADIAZOLES, 5-(3,5-DI-TERT-BUTYL-4-HYDROXYPHENYL)-1,3,4-OXADIAZOLES, AND 5-(3,5-DI-TERT-BUTYL-4-HYDROXYPHENYL)-1,2,4-TRIAZOLES AS ORALLY-ACTIVE, NONULCEROGENIC ANTIINFLAMMATORY AGENTS

被引:461
作者
MULLICAN, MD
WILSON, MW
CONNOR, DT
KOSTLAN, CR
SCHRIER, DJ
DYER, RD
机构
[1] WARNER LAMBERT PARKE DAVIS,DIV PHARMACEUT RES,DEPT MED CHEM,ANN ARBOR,MI 48105
[2] WARNER LAMBERT PARKE DAVIS,DIV PHARMACEUT RES,DEPT IMMUNOPATHOL,ANN ARBOR,MI 48105
[3] WARNER LAMBERT PARKE DAVIS,DIV PHARMACEUT RES,DEPT BIOCHEM,ANN ARBOR,MI 48105
关键词
D O I
10.1021/jm00060a017
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
To discover dual inhibitors of 5-lipoxygenase (LO) and cyclooxygenase (CO) with improved pharmacokinetic properties, we have designed and synthesized series of 1,2,4-triazole, 1,3,4-oxadiazole, and 1,3,4-thiadiazole di-tert-butylphenol derivatives which exhibit a wide range of log P (2.3 to >4) and pK(a) (5.5-12) values. From this work 5-[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]-1,3,4-thiadiazole-2(3H)-thione, choline salt (12a, CI-986) was found to be a potent inhibitor of 5-LO (IC50 = 2.8 muM) and CO (IC50= 0.8 muM), orally active in rat models of inflammation and nonulcerogenic.
引用
收藏
页码:1090 / 1099
页数:10
相关论文
共 36 条
[1]   2-SUBSTITUTED-1,3,4-OXA AND THIA-DIAZOLINE-5-THIONES [J].
BARON, M ;
WILSON, CV .
JOURNAL OF ORGANIC CHEMISTRY, 1958, 23 (07) :1021-1023
[2]  
BORNEMEIER D, 1991, 75TH ANN M FED AM SO
[3]  
BORNEMEIER D, 1991, FASEB J, V5
[4]   THE ROLE OF LEUKOTRIENES IN THE PATHOGENESIS OF GASTRIC-ULCERATION [J].
BOUGHTONSMITH, NK ;
WHITTLE, BJR .
PHARMACOLOGICAL RESEARCH COMMUNICATIONS, 1988, 20 (11) :919-934
[5]   ELECTRONIC CONTROL OF STERIC HINDRANCE IN HINDERED PHENOLS [J].
COHEN, LA .
JOURNAL OF ORGANIC CHEMISTRY, 1957, 22 (11) :1333-1335
[6]  
COREY EJ, 1976, TETRAHEDRON LETT, V11, P809
[7]   UBER EINIGE REAKTIONEN VON HYDROXIMSAURECHLORIDEN [J].
DORNOW, A ;
FISCHER, K .
CHEMISCHE BERICHTE-RECUEIL, 1966, 99 (01) :72-&
[8]  
DYER R D, 1991, Journal of Cellular Biochemistry Supplement, V15, P171
[9]  
DYER RD, 1991, PROSTAGLANDINS LEUKO
[10]   SYNTHESIS OF 1,2,4-TRIAZOLE, 1,2,4-TRIAZOLO[3,4-B][1,3,4]THIADIAZOLE AND 1,2,4-TRIAZOLO[3,4-B][1,3,4]THIADIAZINE DERIVATIVES OF BENZOTRIAZOLE [J].
ELKHAWASS, SM ;
HABIB, NS .
JOURNAL OF HETEROCYCLIC CHEMISTRY, 1989, 26 (01) :177-181