申请人:Eli Lilly and Company
公开号:US07304062B2
公开(公告)日:2007-12-04
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 C1-C8 alkyl, aryl-C0-2-alkyl, heteroaryl-C0-2-alkyl, C3-C6 cycloalkylaryl-C0-2-alkyl or phenyl. W is O or S. R2 is H or a substituted or unsubstituted group selected from C1-C6 alkyl, C3-C6 cycloalkyl and heteroaryl. X is a C2-C5 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 (CH2)nCOOH, 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 C1-C5 alkyl, C1-C5 alkoxy. Additionally, R4 is H, halo, a substituted or unsubstituted group selected from C1-C5 alkyl, C1-C5 alkoxy, C3-C6 cycloalkyl, arylC0-C4alkyl and phenyl, or R3 and R4 are combined to form a C3-C4 cycloalkyl.
本发明涉及以下结构式所表示的化合物及其药学上可接受的盐、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C2-C5烷基链,其中链的一个碳原子可以被O、NH或S替换。Y是C、O、S、NH或单键。此外,E是(CH2)nCOOH,其中n为0、1、2或3,或C(R3)(R4)A,其中A是如羧基、羧酰胺取代或未取代磺酰胺、或取代或未取代四唑等酸性官能团。R3是H、饱和或不饱和的C1-C5烷基、C1-C5烷氧基。此外,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R3和R4结合形成C3-C4环烷基。