申请人:Bayer Aktiengesellschaft
公开号:US05679689A1
公开(公告)日:1997-10-21
Disclosed are new quinolone- and naphthyridonecarboxyclic acid derivatives of the formula: ##STR1## wherein T represents a radical of the formula: ##STR2## and the other radicals are as disclosed herein, for example, the compound 7-(3a-amino-1,2,3,7a-tetrahydro-isoindol-2-yl)-1-cyclopropyl-6-fluoro-1,4- dihydro-8-methoxy-4-oxo-3-quinolinecarboxyclic acid, their salts, antibacterial compositions containing them, processes for their preparation, and methods of using them to combat bacterial infections. Disclosed also are intermediates useful in said processes of preparation.
本发明涉及新的喹诺酮和萘啶酮羧酸衍生物,其化学式为:##STR1## 其中T表示以下式的基团:##STR2## 其他基团如本文所述,例如7-(3a-氨基-1,2,3,7a-四氢异吲哚-2-基)-1-环丙基-6-氟-1,4-二氢-8-甲氧基-4-氧代-3-喹诺酮羧酸,它们的盐,含有它们的抗菌组合物,制备它们的方法以及使用它们来对抗细菌感染的方法。本发明还涉及有用于制备所述中间体的中间体。