申请人:RIKEN
公开号:US11414429B2
公开(公告)日:2022-08-16
Provided are 2-(piperidin-1-yl)pyrimidin-4(3H)-ones or pharmaceutically acceptable salts thereof, each characterized by having a 1,8-diazaspiro[4.5]deca-3-ene, 1-oxa-8-azaspiro[4.5]deca-3-ene, 2,8-diazaspiro[4.5]deca-3-ene, 2-oxa-8-azaspiro[4.5]deca-3-ene, 2,9-diazaspiro[5.5]undeca-3-ene, 1-oxa-9-azaspiro[5.5]undeca-3-ene, 1,9-diazaspiro[5.5]undeca-4-ene, or 3,9-diazaspiro[5.5]undeca-1-ene structure represented by the following general formula (1):
本发明提供了 2-(哌啶-1-基)嘧啶-4(3H)-酮或其药学上可接受的盐,其特征在于每种都具有 1,8-二氮杂螺[4.5]癸-3-烯、1-氧杂-8-氮杂螺[4.5]癸-3-烯、2,8-二氮杂螺[4.5]癸-3-烯、2-氧杂-8-氮杂螺[4.5]癸-3-烯、2,9-二氮杂螺[5.5]十一碳-3-烯、1-氧杂-9-氮杂螺[5.5]十一碳-3-烯、1,9-二氮杂螺[5.5]十一碳-4-烯或 3,9-二氮杂螺[5.5]十一碳-1-烯结构由以下通式 (1) 代表: