申请人:Rhone-Poulenc Sante
公开号:US05036075A1
公开(公告)日:1991-07-30
This invention relates to a compound of the formula: ##STR1## in which R.sub.1 represents a 1,2,3,6-tetrahydro-1-pyridyl radical substituted in the 4-position. a 1-piperazinyl radical substituted in the 4-position. a piperidino radical substituted in the 4-position either: R.sub.2 and R.sub.3, which are identical, represent a hydrogen or halogen atom and R.sub.4 represents a hydrogen atom or R.sub.2 and R.sub.4 represent a hydrogen atom and R.sub.3 represents a halogen atom or an acetylamino radical or R.sub.2 and R.sub.3 represent a hydrogen atom and R.sub.4 represents a halogen atom and R.sub.5 represents a --CH.dbd. group. or R.sub.2, R.sub.3 and R.sub.4 represent a hydrogen atom and R.sub.5 represents a nitrogen atom. R.sub.6 represents an alkylene chain containing 2 to 4 carbon atoms or a propylene chain substituted in the 1- or 3-position by an alkyl radical or in the 2-position by an alkyl, alkoxy, hydroxy, dialkylamino, piperidino, morpholino or thiomorpholino radical, and their salts, are useful in therapy for their ability to block serotonin receptors.
本发明涉及一种式为:##STR1##其中R.sub.1代表在4位取代的1,2,3,6-四氢-1-吡啶基基团,4位取代的1-哌嗪基基团或4位取代的哌啶基基团,其中:R.sub.2和R.sub.3相同,代表氢或卤素原子,R.sub.4代表氢原子,或R.sub.2和R.sub.4代表氢原子,R.sub.3代表卤素原子或乙酰氨基基团,或R.sub.2和R.sub.3代表氢原子,R.sub.4代表卤素原子,R.sub.5代表--CH.dbd.基团,或R.sub.2、R.sub.3和R.sub.4代表氢原子,R.sub.5代表氮原子。R.sub.6代表含有2至4个碳原子的烷基链或在1-或3-位被烷基基团取代的丙烯基链,或在2-位被烷基、烷氧基、羟基、二烷基氨基基团、哌啶基、吗啉基或硫代吗啉基取代的丙烯基链,以及它们的盐,用于治疗因其阻断5-羟色胺受体的能力而具有的功效。