| 摘要 |
Novel imidazole-5-acetic acid derivatives of the formula: <IMAGE> wherein R1 is lower alkyl, cycloalkyl or, phenyl which may be substituted with one to three of halogen, nitro, amino, mono(lower alkyl)amino, di(lower alkyl)amino, lower alkyl, lower alkoxyl, benzyloxyl or/and hydroxyl; X1, X2 and X3 are each hydrogen, halogen, nitro, amino, lower alkyl, lower alkoxyl, benzyloxyl or hydroxyl; Y is halogen and R2 is hydrogen or lower alkyl; provided that X1 is halogen, lower alkyl, lower alkoxyl, benzyloxyl or hydroxyl when R1 is unsubstituted or substituted phenyl only with one halogen, di(lower alkyl)amino, lower alkyl or lower alkoxyl, and its salts have hypotensive activity. |
