申请人:——
公开号:US20040214888A1
公开(公告)日:2004-10-28
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:
1
(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 —NR
X1
CQ
1
O— (wherein Q
1
represents an oxygen atom or a sulfur atom; R
X1
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), ONR
X1
CQ
1
—, —NR
X1
CQ
1
—, —CQ
1
NR
X1
—, —NR
X1a
CQ
1
NR
X1b
—, —Q
2
SO
2
— and —SO
2
Q
2
—; 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.
本发明提供了一种新型羧酸衍生物,可用作胰岛素增敏剂,其盐或其水合物,以及包含该衍生物作为活性成分的药物。具体而言,本发明提供了一种由以下式子表示的羧酸衍生物:1(其中L表示单键,或C1至C6烷基,C2至C6烯基或C2至C6炔基,每个基团都可以有一个或多个取代基;M表示单键,或C1至C6烷基,C2至C6烯基或C2至C6炔基,每个基团都可以有一个或多个取代基;T表示单键,或C1至C3烷基,C2至C3烯基或C2至C3炔基,每个基团都可以有一个或多个取代基;W表示羧基;X表示单键,氧原子,或由各种取代基表示的基团,包括-NRX1CQ1O-(其中Q1表示氧原子或硫原子;RX1表示氢原子,氰基,甲酰基或各种基团,包括C1至C6烷基和C1至C6羟基烷基,每个基团都可以有一个或多个取代基),ONRX1CQ1-,-NRX1CQ1-,-CQ1NRX1-,-NRX1aCQ1NRX1b-,-Q2SO2-和-SO2Q2-;Y表示一个具有1个或多个取代基和1个或多个杂原子的5至14环芳基,或一个C3至C7脂环烃基;环Z和环U可以相同或不同,每个环表示一个具有1至4个取代基和1个或多个杂原子的5至14环芳基,环可能部分饱和),其盐,酯或其水合物。