申请人:Toyoda Tomohiro
公开号:US08778970B2
公开(公告)日:2014-07-15
Provided is a new serotonin-reuptake inhibitor that exhibits affinity for serotonin-1A receptors. Said serotonin-reuptake inhibitor is a compound represented by formula (1) or a pharmacologically acceptable salt thereof. In the formula, R1 represents a hydrogen atom, a 2-hydroxyethyl group, or a 2-methoxyethyl group. R2 represents one of the following bonded to a methylene group which is bonded to a piperidine ring: a chlorine atom bonded in a p-position; a bromine atom bonded in a p-position; a methyl group bonded in a p-position; a chlorine atom bonded in an m-position; or a bromine atom bonded in an m-position. Either Y1 represents a hydrogen atom and Y2 represents a hydrogen atom or a hydroxyl group, or Y1 and Y2 together represent an oxo group. Z represents a group represented by one of the following formulas: formula (3-1-1), formula (3-1-2), formula (3-2-1), formula (3-2-2), formula (3-3-1), formula (3-3-2), formula (3-4-1), or formula (3-4-2). However, if R1 represents a 2-hydroxyethyl group or a 2-methoxyethyl group and Y1 and Y2 both simultaneously represent hydrogen atoms, then Z represents a group represented by one of the following formulas: formula (3-1-2), formula (3-2-1), formula (3-2-2), formula (3-3-1), formula (3-3-2), formula (3-4-1), or formula (3-4-2).
提供一种新的血清素再摄取抑制剂,它具有亲和力,可以与血清素-1A受体结合。所述血清素再摄取抑制剂是由式(1)表示的化合物或其药学上可接受的盐。在该式中,R1代表氢原子、2-羟乙基基团或2-甲氧基乙基基团。R2代表以下之一,它与与哌啶环相连的亚甲基团相连:氯原子在p-位上结合;溴原子在p-位上结合;甲基在p-位上结合;氯原子在m-位上结合;或溴原子在m-位上结合。Y1代表氢原子,Y2代表氢原子或羟基,或Y1和Y2一起表示氧代基。Z代表由以下公式之一表示的基团:公式(3-1-1)、公式(3-1-2)、公式(3-2-1)、公式(3-2-2)、公式(3-3-1)、公式(3-3-2)、公式(3-4-1)或公式(3-4-2)。但是,如果R1表示2-羟乙基基团或2-甲氧基乙基基团,并且Y1和Y2同时表示氢原子,则Z表示由以下公式之一表示的基团:公式(3-1-2)、公式(3-2-1)、公式(3-2-2)、公式(3-3-1)、公式(3-3-2)、公式(3-4-1)或公式(3-4-2)。