申请人:Rhone-Poulenc Sante
公开号:US04826974A1
公开(公告)日:1989-05-02
Pyrrolo[1,2-a]azepinone derivatives of formula: ##STR1## in which R.sub.3 is H or halogen and either (A) R is benzyl or phenylthio in which the phenyls are optionally substituted by one or more halogens or hydroxy, alkyl, alkyloxy or alkylthio radicals, R.sub.1 and R.sub.2, which may be identical or different, denote alkyl optionally substituted by dialkylamino in which the alkyls are optionally joined to form a 1-pyrrolidinyl, piperidino, morpholino or 1-piperazinyl ring substituted by alkyl, or alternatively R.sub.1 and R.sub.2 form a heterocyclic ring chosen from pyrrolidine, piperidine, morpholine and piperazine, substituted by alkyl, alkenyl (2 to 4 C), benzyl or phenethyl optionally substituted by halogen, alkyl, alkyloxy, alkylthio, CF.sub.3, COOH, carboxyalkyl, alkyloxycarbonyl, alkyloxycarbonylalkyl, hydroxyalkyl, or alkylcarbonyloxyalkyl in which the alkylcarbonyl has 2 to 18 C, or (B) R is phenyl optionally substituted with one or more halogens or hydroxy, alkyl, alkyloxy or alkylthio radicals and R.sub.1 and R.sub.2 together form a piperazine or homopiperazine ring substituted by hydroxyalkyl (2 to 4 C), alkenyl (2 to 4 C), alkynyl (2 to 4 C), benzyl or phenethyl optionally substituted by halogen, alkyl, alkyloxy, alkylthio, CN, CF.sub.3, COOH, carboxyalkyl, alkyloxycarbonyl, alkyloxycarbonylalkyl, hydroxyalkyl, or alkylcarbonyloxyalkyl in which the alkylcarbonyl has 2 to 18 C, the said alkyls containing, except where otherwise stated, 1 to 4 C in a straight or branched chain, and the pharmaceutically acceptable salts thereof, are useful as antipsychotics.
公式为:##STR1## 其中 R.sub.3 为 H 或卤素,且 (A) R 为苄基或苯硫醚,其中苯基可选地被一个或多个卤素或羟基、烷基、烷氧基或烷硫基基团取代,R.sub.1 和 R.sub.2 可相同可不同,表示烷基,可选地被二烷基氨基取代,其中烷基可选地连接形成一个取代为烷基的1-吡咯啉基、哌啶基、吗啉基或1-哌嗪基环,或者 R.sub.1 和 R.sub.2 形成选自吡咯啉、哌啶、吗啉和哌嗪的杂环,取代为烷基、烯基(2到4 C)、苄基或苯乙基,可选地被卤素、烷基、烷氧基、烷硫基、CF.sub.3、COOH、羧基烷基、烷氧羰基、烷氧羰基烷基、羟基烷基或烷基羧酸氧烷基取代,其中烷基羧酸有2到18个碳原子,或者 (B) R 为苯基,可选地取代有一个或多个卤素或羟基、烷基、烷氧基或烷硫基基团,而 R.sub.1 和 R.sub.2 共同形成一个哌嗪或同源哌嗪环,取代为羟基烷基(2到4 C)、烯基(2到4 C)、炔基(2到4 C)、苄基或苯乙基,可选地被卤素、烷基、烷氧基、烷硫基、CN、CF.sub.3、COOH、羧基烷基、烷氧羰基、烷氧羰基烷基、羟基烷基或烷基羧酸氧烷基取代,其中烷基羧酸有2到18个碳原子,所述烷基除非另有说明,否则在直链或支链上含有1到4个碳原子,其药物学上可接受的盐,可用作抗精神病药物。