申请人:Sterling Drug Inc.
公开号:US04000160A1
公开(公告)日:1976-12-28
4,5-Dihalopyrrol-2-yl oxyphenyl ketones, prepared either by Friedel-Crafts condensation of a 4,5-dihalopyrrole-2-carboxylic acid halide with an appropriate hydroxy or lower-alkoxy-substituted benzene or by condensation of a hydroxy or lower-alkoxy-substituted benzaldehyde with pyrrole in the presence of sodium hydride followed by halogenation, with elemental chlorine or bromine, of the resulting pyrrol-2-yl oxyphenyl ketone, useful as antibacterial and antifungal agents.
4,5-二卤吡咯-2-基氧基苯酮,通过将4,5-二卤吡咯-2-羧酸卤化物与适当的羟基或较低烷氧基取代的苯反应,或者通过在氢化钠存在下将羟基或较低烷氧基取代的苯甲醛与吡咯缩合后进行卤代反应(使用氯或溴元素),制备而成,可用作抗菌和抗真菌剂。