申请人:Sumitomo Dainippon Pharma Co., Ltd.
公开号:EP3719023A1
公开(公告)日:2020-10-07
Provided are a compound that is useful for the prevention of and/or as a treatment agent for a disease in which a group II mGlu receptor is involved; and a medical application of said compound. Provided is a compound repesented by formula (I) or a pharmaceutically acceptable salt thereof. (In the formula, R1 and R2 independently represent a hydrogen atom, a C1-4 alkyl or the like; ring A represents a C6-10 aromatic carbon ring group, a 4 to 10 membered saturated heterocyclic group or the like; R3 and R4 independently represent a hydrogen atom, a halogen atom, a C1-6 alkyl, a C1-4 alkoxy or the like; R5 and R6 independently represent a hydrogen atom, a C1-6 alkyl, a C1-6 alkoxy, an-NRaRb or the like; Ra and Rb independently represent a hydrogen atom, a C1-4 alkyl or the like; X represents a nitrogen atom or a -CRe-; and Re represents a hydrogen atom, a halogen atom, a C1-6 alkyl or the like).
提供了一种可用于预防和/或治疗涉及 II 组 mGlu 受体的疾病的化合物;以及所述化合物的医学应用。提供了一种由式(I)表示的化合物或其药学上可接受的盐。(式中:R1 和 R2 独立地代表氢原子、C1-4 烷基或类似物;环 A 代表 C6-10 芳族碳环基团、4-10 位饱和杂环基团或类似物;R3 和 R4 独立地代表氢原子、卤素原子、C1-6 烷基、C1-4 烷氧基或类似物;R5和R6独立地代表氢原子、C1-6烷基、C1-6烷氧基、an-NRaRb或类似物;Ra和Rb独立地代表氢原子、C1-4烷基或类似物;X代表氮原子或-CRe-;Re代表氢原子、卤素原子、C1-6烷基或类似物)。