2-Halogeno-4-alkyl-4,7-dihydro-7-oxo-thieno(3,2-b)-pyridine-6-carboxylic acids, salts thereof at the carboxyl group, pharmaceutical use thereof, and intermediates thereof
申请人:KANEBO, LTD.
公开号:EP0046990A2
公开(公告)日:1982-03-10
The present invention provides a 2-halogeno-4-alkyl-4,7-dihydro-7-oxo-thieno[3,2-b]pyridine-6-carboxylic acid of the general formula
wherein X represents a halogen atom and R represents a lower alkyl group, or a pharmaceutically acceptable salt thereof at the carboxyl group, and an antimicrobial agent comprising as an active ingredient the above compound.
The compound is useful for protecting a warm-blooded animal from bacterial infection.
The present invention also provides new intermediates for production of the compound.
本发明提供通式为 2-卤代-4-烷基-4,7-二氢-7-氧代-噻吩并[3,2-b]吡啶-6-羧酸
其中 X 代表卤素原子,R 代表低级烷基,或其羧基上的药学上可接受的盐,以及包含上述化合物作为活性成分的抗菌剂。
该化合物可用于保护温血动物免受细菌感染。
本发明还提供了生产该化合物的新中间体。