A series of [2-(ω-phenylalkyl)phenoxy]alkylamines was synthesized and their 5-hydroxytryptamine2 (5-HT2) and/or dopamine2 (D2) receptor antagonistic activities were examined in vitro. [2-(4-Phenylbutyl)phenoxy]alkylamines showed strong inhibition of both 5-HT2 and D2 receptors. It particular, [2-(4-phenylbutyl)phenoxy]-methylpiperidine derivatives, 10b, 10i and 10q, exhbited potent inhibition. The structure-activity relationships in this series of compounds are discussed.
Phenoxyalkylamines, -pyrrolidines and -piperidines for the treatment and prevention of circulatory diseases and psychosis
申请人:SANKYO COMPANY LIMITED
公开号:EP0600717A1
公开(公告)日:1994-06-08
Compounds of formula (I):
[wherein: R¹ is aryl; R² is hydrogen, alkyl, alkoxy, halogen or cyano; R³ is a group of formula -B-NR⁴R⁵, where R⁴ and R⁵ are independently hydrogen, alkyl or substituted alkyl or R⁴ and R⁵, together with the nitrogen to which they are attached, form a heterocycle, and B is alkylene or a group of formula -CH₂CH(OR⁶ )CH₂-, where R⁶ is hydrogen, alkanoyl, substituted alkanoyl or arylcarbonyl, or a group of formula -D-R⁷, where D is a single bond or alkylene and R⁷ is a heterocycle; and A is alkylene; and pharmaceutically acceptable salts and esters thereof] are useful for the treatment and prevention of circulatory diseases and psychosis.
Use of alpha, omega-diarylalkane derivatives in the treatment and prevention of psychosis
申请人:SANKYO COMPANY LIMITED
公开号:EP0844000A1
公开(公告)日:1998-05-27
Compounds of formula (I):
[wherein: R1 is aryl; R2 is hydrogen, alkyl, alkoxy, halogen or cyano; R3 is a group of formula -B-NR4R5, where R4 and R5 are independently hydrogen, alkyl or substituted alkyl or R4 and R5, together with the nitrogen to which they are attached, form a heterocycle, and B is alkylene or a group of formula -CH2CH(OR6)CH2-, where R6 is hydrogen, alkanoyl, substituted alkanoyl or arylcarbonyl, or a group of formula -D-R7, where D is a single bond or alkylene and R7 is a heterocycle; and A is alkylene; and pharmaceutically acceptable salts and esters thereof] are useful for the treatment and prevention of psychosis.
Compounds of formula (I): ##STR1## [wherein: R.sup.1 is aryl; R.sup.2 is hydrogen, alkyl, alkoxy, halogen or cyano; R.sup.3 is a group of formula --B--NR.sup.4 R.sup.5, where R.sup.4 and R.sup.5 are independently hydrogen, alkyl or substituted alkyl or R.sup.4 and R.sup.5, together with the nitrogen to which they are attached, form a heterocycle, and B is alkylene or a group of formula --CH.sub.2 CH(OR.sup.6)CH.sub.2 --, where R.sup.6 is hydrogen, alkanoyl, substituted alkanoyl or arylcarbonyl, or a group of formula --D--R.sup.7, where D is a single bond or alkylene and R.sup.7 is a heterocycle; and A is alkylene; and pharmaceutically acceptable salts and esters thereof] are useful for the treatment and prevention of circulatory diseases and psychosis.