The synthesis and the structure-activity relationships of some substituted benzoxazoles, oxazolo(4,5-b)pyridines, benzothiazoles and benzimidazoles as antimicrobial agents
作者:İ Yalçin、İ Ören、E Şener、A Akin、N Uçartürk
DOI:10.1016/0223-5234(92)90154-s
日期:1992.6
The synthesis of a new series of 2,5-disubstituted benzoxazoles 4a-f, 2-substituted oxazolo(4,5-b)pyridines 5a, b, benzothiazoles 6a, b and benzimidazoles 7a, b is described in order to determine their antimicrobial activities and feasible structure-activity relationships (SAR). The synthesized compounds were tested in vitro against 3 Gram-positive, 3 Gram-negative, and a fungus Candida albicans. 4b, 4e and 4f were found to be more active than the others against Klebsiella pneumoniae at a MIC value of 12.5-mu-g/ml. All the derivatives 4-7 exhibited significant antimycotic activity against C albicans. The antibacterial and antimycotic activities of 4-7 are also compared with several standard drugs.
[EN] QUINOLONES USEFUL AS INDUCIBLE NITRIC OXIDE SYNTHASE INHIBITORS<br/>[FR] QUINOLONES UTILES EN TANT QU'INHIBITEURS DE L'OXYDE NITRIQUE SYNTHASE INDUCTIBLE
申请人:KALYPSYS INC
公开号:WO2007117778A9
公开(公告)日:2009-05-22
US6712262B2
申请人:——
公开号:US6712262B2
公开(公告)日:2004-03-30
QUINOLONES USEFUL AS INDUCIBLE NITRIC OXIDE SYNTHASE INHIBITORS
申请人:Smith Nicholas D.
公开号:US20080139558A1
公开(公告)日:2008-06-12
The present invention relates to novel quinolones of Formula I that inhibit inducible NOS synthase together with methods of synthesizing and using the compounds including methods for inhibiting or modulating nitric oxide synthesis and/or lowering nitric oxide levels in a patient by administering the compounds for the treatment of disease.