申请人:Clark Richard
公开号:US20050014833A1
公开(公告)日:2005-01-20
The present invention provides a novel compound having an excellent PPAR agonist action. More specifically, it provides a compound represented by the following formula, a salt thereof, an ester thereof or a hydrate of them.
Wherein a, b and c are the same as or different from one another and each represents 0 to 4; R
1
to R
6
are the same as or different from one another and each represents a hydrogen atom, a hydroxyl group, a cyano group, a halogen atom, etc.;
A
1
and A
2
are the same as or different from each other and each represents a single bond, an oxygen atom, etc.; L, M and T each represent a single bond, an alkylene group having one to six carbon atoms, etc.; W represents a carboxyl group;
the partial structure represented by the formula:
represents a single bond or a double bond;
X represents a single bond, an oxygen atom, —NR
X1
CQ
1
O—, etc.;
Y represents Y
1
—Y
2
— (wherein Y
1
represents a 5 to 14-membered aromatic ring having one to four substituents, etc.; and Y
2
represents a single bond or a 5 to 14-membered aromatic ring); and the ring Z represents a 5 to 14-membered aromatic ring which have one to four substituents selected form the above-mentioned Group A, may have one or more hetero atoms and may be partially saturated.
本发明提供了一种具有出色PPAR激动剂作用的新化合物。更具体地说,它提供了一种由以下公式表示的化合物,其盐,酯或水合物。其中a,b和c彼此相同或不同,每个表示0到4; R1至R6彼此相同或不同,每个表示氢原子,羟基,氰基,卤素原子等; A1和A2彼此相同或不同,每个表示单键,氧原子等; L,M和T每个表示单键,具有一到六个碳原子的烷基等; W表示羧基;由以下公式表示的部分结构:表示单键或双键; X表示单键,氧原子,-NRX1CQ1O-等; Y表示Y1-Y2-(其中Y1表示具有一到四个取代基的5到14个成员的芳香环等; Y2表示单键或5到14个成员的芳香环); 而环Z表示从上述A族中选择的具有一到四个取代基的5到14个成员的芳香环,可以具有一个或多个杂原子,并且可以部分饱和。