申请人:Eisai Co., Ltd.
公开号:EP1394147A1
公开(公告)日:2004-03-03
The present invention provides novel carboxylic acid derivatives useful as an insulin sensitizer, a salt thereof or a hydrate of them, and a medicament comprising the derivative as the active ingredient. Specifically, it provides a carboxylic acid derivative represented by the following formula:
(wherein L represents a single bond, or a C1 to C6 alkylene group, a C2 to C6 alkenylene group or a C2 to C6 alkynylene group, each of which may have one or more substituent groups; M represents a single bond, or a C1 to C6 alkylene group, a C2 to C6 alkenylene group or a C2 to C6 alkynylene group, each of which may have one or more substituent groups; T represents a single bond, or a C1 to C3 alkylene group, a C2 to C3 alkenylene group or a C2 to C3 alkynylene group, each of which may have one or more substituent groups; W represents a carboxyl group; X represents a single bond, an oxygen atom, or a group represented by the various substituent groups including -NRX1CQ1O- (wherein Q1 represents an oxygen atom or a sulfur atom; RX1 represents a hydrogen atom, a cyano group, a formyl group, or various groups including a C1 to C6 alkyl group and a C1 to C6 hydroxyalkyl group, each of which may have one or more substituent groups) , ONRX1CQ1-, -NRX1CQ1-, -CQ1NRX1-, -NRX1aCQ1NRX1b-, -Q2SO2- and -SO2Q2-; Y represents a 5 to 14-membered aromatic group which may have one or more substituent groups and one or more hetero atoms, or a C3 to C7 alicyclic hydrocarbon group; and the rings Z and U may be the same as or different from each other and each represents a 5 to 14-membered aromatic group which may have 1 to 4 substituent groups and one or more hetero atoms, and the ring may be partially saturated.), a salt thereof, an ester thereof or a hydrate of them.
本发明提供了可用作胰岛素增敏剂的新型羧酸衍生物、其盐或水合物,以及以该衍生物为活性成分的药物。具体地说,它提供了由下式表示的羧酸衍生物:
(其中 L 代表单键,或 C1 至 C6 亚烷基、C2 至 C6 烯基或 C2 至 C6 亚炔基,其中每个基团可具有一个或多个取代基;M 代表单键,或 C1 至 C6 亚烷基、C2 至 C6 烯基或 C2 至 C6 亚炔基,其中每个基团可具有一个或多个取代基;T 代表单键,或 C1 至 C3 亚烷基、C2 至 C3 烯基或 C2 至 C3 亚炔基,其中每个基团可带有一个或多个取代基; W 代表羧基; X 代表单键、氧原子或由各种取代基团代表的基团,包括 -NRX1CQ1O- (其中 Q1 代表氧原子或硫原子;RX1 代表氢原子、氰基、甲酰基或包括 C1 至 C6 烷基和 C1 至 C6 羟烷基在内的各种基团,其中每个基团可具有一个或多个取代基)、 ONRX1CQ1-、-NRX1CQ1-、-CQ1NRX1-、-NRX1aCQ1NRX1b-、-Q2SO2- 和 -SO2Q2-;Y 代表 5 至 14 元芳香基团,可带有一个或多个取代基团和一个或多个杂原子,或 C3 至 C7 脂环烃基团;且环 Z 和 U 可彼此相同或不同,且各自代表 5 至 14 元芳香基团,可带有 1 至 4 个取代基团和一个或多个杂原子,且环可为部分饱和。)、其盐、其酯或它们的水合物。