Synthesis of (E)-1-(5-chlorothien-2-yl)-2-(1H-imidazol-1-yl)ethanone 2,6-dichlorophenylhydrazone hydrochloride, a novel, orally active antifungal agent
摘要:
The preparation, determination of isomeric configuration, and antifungal properties of (E)-1-(5-chlorothien-2-yl)-2-(1H-imidazol-1-yl)ethanone 2,6-dichlorophenylhydrazone hydrochloride (1) are described. In vitro, compound 1 has been shown to have activity against Candida albicans comparable with miconazole. When administered orally to animals with experimentally induced vaginal candidiasis or systemic candidiasis, compound 1 produced results approaching those produced by ketoconazole. In addition, topical administration of compound 1 to rats with vaginal candidiasis produced results comparable with those produced by similar administration of clotrimazole. Unlike ketoconazole, which is active by a mechanism that is essentially fungistatic, compound 1 shares with miconazole a mode of action that is fungicidal. However, unlike miconazole, compound 1 exhibits activity following oral administration. Compound 1 has been found to be negative in the Ames test.
DYER, R. L.;ELLAMES, G. J.;HAMILL, B. J.;MANLEY, P. W.;POPE, A. M. S., J. MED. CHEM., 1983, 26, N 3, 442-445
作者:DYER, R. L.、ELLAMES, G. J.、HAMILL, B. J.、MANLEY, P. W.、POPE, A. M. S.
DOI:——
日期:——
US4871741A
申请人:——
公开号:US4871741A
公开(公告)日:1989-10-03
Synthesis of (E)-1-(5-chlorothien-2-yl)-2-(1H-imidazol-1-yl)ethanone 2,6-dichlorophenylhydrazone hydrochloride, a novel, orally active antifungal agent
作者:R. L. Dyer、G. J. Ellames、B. J. Hamill、P. W. Manley、A. M. S. Pope
DOI:10.1021/jm00357a023
日期:1983.3
The preparation, determination of isomeric configuration, and antifungal properties of (E)-1-(5-chlorothien-2-yl)-2-(1H-imidazol-1-yl)ethanone 2,6-dichlorophenylhydrazone hydrochloride (1) are described. In vitro, compound 1 has been shown to have activity against Candida albicans comparable with miconazole. When administered orally to animals with experimentally induced vaginal candidiasis or systemic candidiasis, compound 1 produced results approaching those produced by ketoconazole. In addition, topical administration of compound 1 to rats with vaginal candidiasis produced results comparable with those produced by similar administration of clotrimazole. Unlike ketoconazole, which is active by a mechanism that is essentially fungistatic, compound 1 shares with miconazole a mode of action that is fungicidal. However, unlike miconazole, compound 1 exhibits activity following oral administration. Compound 1 has been found to be negative in the Ames test.