申请人:Daiichi Sankyo Company, Limited
公开号:US09051255B2
公开(公告)日:2015-06-09
To find a therapeutic and/or prophylactic agent for gastrointestinal disorders and so on, the agent having excellent activity and high safety. A compound represented by the following general formula (I) or a pharmacologically acceptable salt thereof. In the formula, A represents an optionally substituted phenylene group; B represents an optionally substituted 4- to 10-membered heterocyclic group, an optionally substituted C6-C10 aryl group, or an optionally substituted C3-C10 cycloalkyl group; R1 represents a hydrogen atom or a C1-C3 alkyl group; R2 represents a hydrogen atom or a C1-C3 alkyl group; R3 represents a C1-C6 alkyl group, a C3-C10 cycloalkyl group, a C1-C3 alkoxy C1-C3 alkyl group, or a C1-C3 hydroxyalkyl group; R4 represents a hydrogen atom, a C1-C6 alkyl group, or a halogen atom; n represents an integer of 1 to 4; and X represents methylene, —O—, —NH—, —N(C1-C3 alkyl)-, —C(═O)—, —S—, —S(O)—, —S(O2)—, or a single bond.
为了寻找治疗和/或预防胃肠道疾病等的药物,该药物具有优异的活性和高度安全性。该化合物由以下通式(I)表示或其药理学上可接受的盐。在公式中,A代表可选取代的苯基; B代表可选取代的4-至10元杂环基,可选取代的C6-C10芳基或可选取代的C3-C10环烷基; R1代表氢原子或C1-C3烷基; R2代表氢原子或C1-C3烷基; R3代表C1-C6烷基,C3-C10环烷基,C1-C3烷氧基C1-C3烷基或C1-C3羟基烷基; R4代表氢原子,C1-C6烷基或卤素原子; n代表1至4的整数; X代表亚甲基,-O-,-NH-,-N(C1-C3烷基)-,-C(═O)-,-S-,-S(O)-,-S(O2)-或单键。