申请人:NKK CORPORATION
公开号:EP0685467A1
公开(公告)日:1995-12-06
A pyrimidine derivative represented by general formula (I) or a salt thereof, having an angiotensin II antagonism. In said formula, A represents (I-1) or (I-2), R¹ and R² represent each independently hydrogen, alkyl, alkenyl, alkynyl, alkoxy, alkylthio, acetyl, halogen, phenyl or substituted phenyl; R³ represents hydrogen, alkyl, alkenyl, alkynyl or acetyl; X represents O, MH or S(O)p; p represents an integer of 0 to 2; m represents an integer of 1 or 2; B represents carboxy, alkoxycarbonyl, cyano, tetrazolyl or protected tetrazolyl; and n represents an integer of 1 to 2.
通式(I)代表的嘧啶衍生物或其盐,具有血管紧张素 II 拮抗作用。在所述通式中,A 代表 (I-1) 或 (I-2),R¹ 和 R² 各自独立地代表氢、烷基、烯基、炔基、烷氧基、烷硫基、乙酰基、卤素、苯基或取代苯基;R³ 代表氢、烷基、烯基、炔基或乙酰基;X 代表 O、MH 或 S(O)p;p 代表 0 至 2 的整数;m 代表 1 或 2 的整数;B 代表羧基、烷氧基羰基、氰基、四唑基或受保护的四唑基;n 代表 1 至 2 的整数。