The present invention relates to a substituted benzoylaminothiazole derivative represented by the following formula (I):
wherein X represents an imino group which may be substituted by a lower alkyl group, or an oxygen atom, R1 represents a cyano group, a lower alkoxycarbonyl group, a lower alkoxycarbonylamino group, a lower alkylsulfonylamino group, a lower alkanoyl or lower alkylsulfonyl group which may be substituted by a halogen atom, a 1-ureido group, a halo-substituted lower alkyl group or a 2-pyrrolylimino group, R2 and R3 are the same or different and each independently represents a hydrogen atom or a lower alkyl group and m stands for an integer of 2 to 4, or a salt thereof; and a medicament comprising the compound as an effective ingredient. The compound of the invention is useful as a preventive and therapeutic agent for epigastric dyscomfort, nausea, vomiting, heartburn, anorexia, bellyache, abdominal flatulence, chronic gastritis or the like.
本发明涉及由下式(I)代表的取代
苯甲酰
氨基
噻唑衍
生物:
其中 X 代表可被低级烷基或
氧原子取代的亚
氨基,R1 代表
氰基、低级烷
氧基羰基、低级烷
氧基羰基
氨基、低级烷基磺酰基
氨基、可被卤素原子取代的低级烷酰基或低级烷基磺酰基、1-
脲基、卤代低级烷基或 2-
吡咯基
亚胺基,R2 和 R3 相同或不同,各自独立地代表
氢原子或低级烷基,m 代表 2 至 4 的整数,或其盐;以及包含本发明化合物作为有效成分的药物。本发明的化合物可作为上腹不适、恶心、呕吐、胃灼热、厌食、肚痛、腹部胀气、慢性胃炎或类似疾病的预防和治疗药物。