Pyridonecarboxylic acids as antibacterial agents. XII. Synthesis and antibacterial activity of enoxacin analogues with a variant at position 1.
作者:YOSHIRO NISHIMURA、AKIRA MINAMIDA、JUN-ICHI MATSUMOTO
DOI:10.1248/cpb.36.1223
日期:——
Synthesis and antibacterial activity of enoxacin analogues [1-substituted 6-fluoro-1, 4-dihydro-4-oxo-7-(1-piperazinyl)-1, 8-naphthyridine-3-carboxylic acids] were studied. Alkyl, hydroxyalkyl, chloroalkyl, aralkyl and alkenyl groups were selected as substituents at position 1. Among the compounds prepared in this work, the 1-(2-chloroethyl) analogue is the most active.
研究了恩诺沙星类似物[1-取代的 6-氟-1,4-二氢-4-氧代-7-(1-哌嗪基)-1,8-萘啶-3-羧酸]的合成和抗菌活性。在第 1 位上选择了烷基、羟烷基、氯烷基、芳基和烯基作为取代基。在制备的化合物中,1-(2-氯乙基)类似物的活性最高。