申请人:MERCK SHARP & DOHME LTD.
公开号:EP0545478A1
公开(公告)日:1993-06-09
Compounds of formula (I):
wherein
Q¹ represents a phenyl group substituted by one or more halo; naphthyl; indolyl; benzthiophenyl; benzofuranyl; benzyl; or fluorenyl;
R¹ is H, C₁₋₆alkyl or C₂₋₆alkenyl;
R² is phenyl(C₁₋₄alkyl) optionally substituted in the phenyl ring by one or more groups selected from C₁₋₆alkyl, C₂₋₆alkenyl, C₂₋₆alkynyl, halo, cyano, nitro, trifluoromethyl, SRb, SORb, SO₂Rb, ORb, NRbRc, NRbCORc, NRbCOORc, COORb or CONRbRc, where Rb and Rc independently represent H, C₁₋₆alkyl, phenyl or trifluoromethyl; and
Z is O, S, NR⁸ or CR⁹R¹⁰, where R⁸ represents H, C₁₋₆alkyl, phenyl, phenyl(C₁₋₄alkyl), COR¹¹, COOR¹¹, CONR⁹R¹⁰ where R¹¹ is phenyl, phenyl(C₁₋₄alkyl) or C₁₋₆alkyl, and R⁹ and R¹⁰ are each H, C₁₋₆alkyl, phenyl or phenyl(C₁₋₄alkyl); are tachykinin antagonists. They and their compositions are useful in medicine.
式(I)化合物:
其中
Q¹ 代表被一个或多个卤素取代的苯基;萘基;吲哚基;苯并噻吩基;苯并呋喃基;苄基;或芴基;
R¹ 是 H、C₁₋₆烷基或 C₂₋₆烯基;
R² 是苯基(C₁₋₄烷基),在苯基环上任选被一个或多个基团取代,这些基团选自 C₁₋₆烷基、C₂₋₆alkenyl、C₂₋₆alkynyl、卤代、氰基、硝基、三氟甲基、苄基、炔基、炔烃基或炔烃基、硝基、三氟甲基、SRb、SORb、SO₂Rb、ORb、NRbRc、NRbCORc、NRbCOORc、COORb 或 CONRbRc,其中 Rb 和 Rc 各自代表 H、C₁₋₆烷基、苯基或三氟甲基;和
Z 是 O、S、NR⁸ 或 CR⁹R¹⁰,其中 R⁸ 代表 H、C₁₋₆烷基、苯基、苯基(C₁₋₄烷基)、COR¹、COOR¹、CONR⁹R¹⁰ 其中 R¹¹ 是苯基、苯基(C₁₋₄烷基)或 C₁₋₆烷基,而 R⁹ 和 R¹⁰ 各自是 H、C₁₋₆烷基、苯基或苯基(C₁₋₄烷基);是速激肽拮抗剂。它们及其组合物可用于医药。