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表示的化合物,以及其药学上可接受的盐、溶剂和水合物,其中,R1是选择自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-烷基或苯基的取代或未取代基团。W为O或S。R2为H或选择自C1-C6烷基、C3-C6环烷基和杂环芳基的取代或未取代基团。X为C2-C5烷基链,其中链的一个碳原子可以被O、NH或S替换。Y为C、O、S、NH或单键。此外,E为(CH2)nCOOH,其中n为0、1、2或3,或C(R3)(R4)A,其中A是酸性功能基团,例如羧基、羧酰基取代或未取代磺酰胺基或取代或未取代四唑基。R3为H、饱和或不饱和的C1-C5烷基、C1-C5烷氧基。此外,R4为H、卤素、选择自C1-C5烷基、C1-C5烷氧基、C3-C6环烷基、芳基C0-C4烷基和苯基的取代或未取代基团,或R3和R4结合形成C3-C4环烷基。