申请人:Rhone-Poulenc Sante
公开号:US04769366A1
公开(公告)日:1988-09-06
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为苄基或苯基硫醚,其中苯基可选择性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(可以相同也可以不同)表示可选择性地被二烷基胺基取代的烷基,其中烷基可选择性地连接以形成1-吡咯啉基,哌啶基,吗啉基或1-哌嗪基环,该环可被烷基,烯基(2至4C),苄基或苯乙基取代,该取代基可选择性地被卤素,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,其中烷基羧酸基含有2至18C,或(B) R为苯基,可选择性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,而R.sub.1和R.sub.2一起形成一个哌嗪或同源哌嗪环,该环被羟基烷基(2至4C),烯基(2至4C),炔基(2至4C),苄基或苯乙基取代,该取代基可选择性地被卤素,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,其中烷基羧酸基含有2至18C,所述烷基除非另有说明,否则在直链或支链上含有1至4C,其药物可接受的盐作为抗精神病药物有用。