申请人:NIPPON SHINYAKU COMPANY, LIMITED
公开号:EP0675127A1
公开(公告)日:1995-10-04
A quinolinecarboxylic acid derivative represented by general formula (I) and a pharmaceutically acceptable salt thereof, wherein z represents (un)substituted cyclic amino or phenyl; A represents > C=CH₂ or > CHR¹, R¹ representing flouroalkyl; R² represents hydrogen, alkyl, alkoxy, amino or halogen; and R³ represents hydrogen or alkyl. The invention compound is useful for treating various infectious diseases, in particular, those caused by Gram-positive bacteria including methicillin resistant Staphylococcus aureus and new quinolone and methicillin resistant resistant Staphylococcus aureus.
通式(I)代表的喹啉羧酸衍生物及其药学上可接受的盐,其中z代表(未)取代的环氨基或苯基;A代表>C=CH₂或>CHR¹,R¹代表氟代烷基;R²代表氢、烷基、烷氧基、氨基或卤素;R³代表氢或烷基。本发明化合物可用于治疗各种感染性疾病,特别是由革兰氏阳性细菌引起的疾病,包括耐甲氧西林金黄色葡萄球菌和新型喹诺酮类药物以及耐甲氧西林金黄色葡萄球菌。