申请人:——
公开号:US20040102500A1
公开(公告)日:2004-05-27
The present invention is directed to compounds represented by the following structural formula, and pharmaceutically acceptable salts, solvates and hydrates thereof, R1 is a substituted or unsubstituted group selected from C
1
-C
8
alkyl, aryl-C
0-2
-alkyl, heteroaryl-C
0-2
-alkyl, C
3
-C
6
cycloalkylaryl-C
0-2
-alkyl or phenyl. W is O or S. R2 is H or a substituted or unsubstituted group selected from C
1
-C
6
alkyl, C
3
-C
6
cycloalkyl and heteroaryl. X is a C
2
-C
5
alkylene linker wherein one carbon atom of the linker may be replaced with O, NH or S. Y is C, O, S, NH or a single bond. Furthermore, E is (CH
2
)
n
COOH, wherein n is 0, 1, 2 or 3, or C(R3)(R4)A, wherein A is an acidic functional group such as carboxyl, carboxamide substituted or unsubstituted sulfonamide, or substituted or unsubstituted tetrazole. R3 is H, saturated or unsaturated C
1
-C
5
alkyl, C
1
-C
5
alkoxy. Additionally, R4 is H, halo, a substituted or unsubstituted group selected from C
1
-C
5
alkyl, C
1
-C
5
alkoxy, C
3
-C
6
cycloalkyl, arylC
0
-C
4
alkyl and phenyl, or R3 and R4 are combined to form a C
3
-C
4
cycloalkyl.
本发明涉及以下结构式所代表的化合物,以及其药用可接受的盐、溶剂化合物和水合物,其中R1是从C1-C8烷基、芳基-C0-2-烷基、杂环芳基-C0-2-烷基、C3-C6环烷基芳基-C0-2-烷基或苯基中选择的取代或未取代基团。W是O或S。R2是H或从C1-C6烷基、C3-C6环烷基和杂环芳基中选择的取代或未取代基团。X是一个C2-C5烷基亚甲基连接物,其中连接物的一个碳原子可以被O、NH或S取代。Y是C、O、S、NH或一个单键。此外,E是(CH2)nCOOH,其中n为0、1、2或3,或C(R3)(R4)A,其中A是酸性官能团,如羧基、羧酰胺取代或未取代的磺酰胺,或取代或未取代的四唑。R3是H、饱和或不饱和的C1-C5烷基、C1-C5烷氧基。另外,R4是H、卤素、从C1-C5烷基、C1-C5烷氧基、C3-C6环烷基、芳基-C0-C4烷基和苯基中选择的取代或未取代基团,或者R3和R4组合形成一个C3-C4环烷基。