申请人:Nissan Chemical Industries, Ltd.
公开号:EP3053917A1
公开(公告)日:2016-08-10
It is an object to provid a novel compound that has an excellent T-type calcium channel inhibitory activity and is specifically useful for prevention or treatment of pain, chronic kidney disease and atrial fibrillation. The present invention provides a novel triazinone compound of Formula (I):
where each substituent in the formula is defined in detail in the description, and R1 means a hydrogen atom, or a C1-6 alkyl group, etc., E means a 7 to 14-membered non-aromatic fused heterocyclic group, L3 means a C1-6 alkylene group, etc., D means a C6-14 aryyl group or a 5 to 10-membered heteroaryl group each of which is optionally substituted, etc., a tautomer of the compound, or a pharmaceutically acceptable salt thereof, or a solvate thereof.
本发明提供一种新颖的化合物,具有优异的T型钙通道抑制活性,特别适用于预防或治疗疼痛、慢性肾脏疾病和心房颤动。该新颖的三氮杂酮化合物的化学式如下(I):其中公式中的每个取代基在描述中有详细定义,R1表示氢原子,或者C1-6烷基等,E表示一个由非芳香性融合杂环组成的7到14成员环,L3表示C1-6烷基链等,D表示一个C6-14芳基或者一个5到10成员杂环基,每个基都可以选择性取代等,化合物的互变异构体,或其药学上可接受的盐,或其溶剂化合物。