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; R1 to R6 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.;
A1 and A2 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, —NRx1CQ1O—, etc.;
Y represents Y1—Y2— (wherein Y1 represents a 5 to 14-membered aromatic ring having one to four substituents, etc.; and Y2 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,酯或其
水合物。其中a、b和c相同或不同,分别表示0到4;R1至R6相同或不同,分别表示氢原子,羟基,
氰基,卤素原子等;A1和A2相同或不同,分别表示单键,氧原子等;L、M和T各自表示单键,具有1至6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,-NRx1
CQ1O-等;Y表示Y1-Y2-(其中Y1表示具有1至4个取代基的5至14环
芳烃环等;Y2表示单键或5至14环
芳烃环);环Z表示具有1至4个从上述A组中选择的取代基的5至14环
芳烃环,可以具有一个或多个杂原子,并且可以部分饱和。