首页>
外国专利>
PROCESS FOR PREPARING 7-(1-PYRROLIDINYL)-QUNOLONE CAROXYLIC ACID DERIVATIVES
PROCESS FOR PREPARING 7-(1-PYRROLIDINYL)-QUNOLONE CAROXYLIC ACID DERIVATIVES
展开▼
机译:制备7-(1-吡咯烷基)-喹啉羧酸衍生物的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
7-(1-Pyrrolidinyl)-3-quinolonecarboxylic acid derivatives of the formula IMAGE in which A is CH, CCl, CF or N, R1 is hydroxyl, hydroxymethyl or mercapto and R2 is hydrogen, alkyl, having 1 to 4 carbon atoms or (5-methyl-2-oxo-1,3-dioxol-4-yl)methyl, with the proviso that, when R1 is hydroxy, A is not CF or N, or pharmaceutically acceptable hydrates, or salts thereof, are useful as antibacterials and animal feed utilization promoters.
展开▼