申请人:UBE INDUSTRIES, LTD.
公开号:EP0773214A1
公开(公告)日:1997-05-14
This invention relates to a 8-trifluoromethylquinolinecaboxylic acid derivative represented by the following formula (I):
(wherein R1 represents a lower alkyl group, a halogeno-lower alkyl group or a cycloalkyl group, R2 represents a phenyl group which may be substituted by R0, a 5-membered or 6-membered aromatic heteromonocyclic ring group containing 1 or 2 hetero atoms selected from N, O and S, which may be substituted by R0, or an aromatic heterocyclic fused ring group in which the said aromatic heteromonocyclic ring and a benzene ring are fused, R0 represents a group selected from a halogen, a lower alkyl, a fluorine-substituted lower alkyl, a lower alkoxy or a lower alkylthio, R3 represents hydrogen or a lower alkyl group, and m represents an integer of 2 or 3.)
or a pharmaceutically acceptable salt thereof or an ester thereof.
本发明涉及由下式(I)代表的8-三氟甲基喹啉甲酸衍生物:
(其中 R1 代表低级烷基、卤代低级烷基或环烷基,R2 代表可被 R0 取代的苯基、含有 1 或 2 个选自 N、O 和 S 的杂原子的 5 元或 6 元芳香杂环基团(可被 R0.取代)或芳香杂环基团(可被 R0.取代)、R0 代表选自卤素、低级烷基、氟取代的低级烷基、低级烷氧基或低级烷硫基的基团,R3 代表氢或低级烷基,m 代表 2 或 3 的整数。)
或其药学上可接受的盐或其酯。