申请人:Rhone-Poulenc Sante
公开号:US04898871A1
公开(公告)日:1990-02-06
Pyrrole derivatives of formula ##STR1## in which A forms with the pyrrole ring an isoindoline, 6,7-dihydro-5H-pyrrolo-[3,4-b]pyrazine, 2,3,6,7-tetrahydro-5H-[1,4]-oxathiino-[2,3-c]pyrrole or 2,3,6,7-tetrahydro-5H-[1,4]dithiino-[2,3-c]pyrrole ring-system, Y+0, S or NH, Het=naphthyridinyl or quinolyl which are unsubstituted or substituted with halogen, (1 to 4 C) alkyl, (1 to 4 C) alkyloxy, (1 to 4 C) alkylthio, CN or CF.sub.3 and R=(3 to 10 C) alkenyl or alkyl which is unsubstituted or substituted with alkyloxy, alkylthio, cycloalkyl, alkylcarbonyl, cycloalkylcarbonyl or cycloalkylcarbamoyl in which the cycloalkyl portions contain 3 to 6 C, NH.sub.2, alkylamino, dialkylamino, alkylcarbonylamino, 1- or 2-piperazinyl, piperidyl, piperidino, morpholino, 1-azetidinyl, pyrrolidinyl, carbamoyl, alkylcarbamoyl, dialkylcarbamoyl, (1-piperazinyl)carbonyl, piperidinocarbonyl, piperidylcarbonyl, (1-pyrrolidinyl)carbonyl, morpholinocarbonyl, aminoalkylcarbamoyl, alkylaminoalkylcarbamoyl, dialkylaminoalkylcarbamoyl, alkyloxyalkylcarbamoyl, phenyl, pyridyl, or 1-imidazolyl, or R=2- or 3-pyrrolidinyl, or 1-imidazolyl, or 2-, 3- or 4-piperidyl, the aforesaid piperazinyl, piperidino, piperidyl, pyrrolidinyl, and azetidinyl radicals being unsubstituted or substituted at any position by alkyl, OH, alkylcarbonyl, benzyl, or hydroxyalkyl, or can form (i) a lactam group with the nitrogen atom of the ring or (ii) a 2-spirodioxolane residue with a carbon of the ring, and the said alkyl radicals containing 1 to 10 C except where specifically stated, are useful as anxiolytics.
该文中描述的Pyrrole衍生物的化学式为##STR1##其中A与pyrrole环形成一个isoindoline、6,7-二氢-5H-吡咯并[3,4-b]吡嗪、2,3,6,7-四氢-5H-[1,4]-噁二嗪并[2,3-c]吡咯或2,3,6,7-四氢-5H-[1,4]二噻吩并[2,3-c]吡咯环系统,Y+0,S或NH,Het=naphthyridinyl或quinolyl,它们未被取代或取代了卤素、(1到4C)烷基、(1到4C)烷氧基、(1到4C)烷硫基、CN或CF.sub.3,R=(3到10C)烯丙基或烷基,它们未被取代或取代了烷氧基、烷硫基、环烷基、烷基羰基、环烷基羰基或环烷基氨基酰基,其中环烷基部分含有3到6C,NH.sub.2、烷基氨基、二烷基氨基、烷基羰基氨基、1-或2-哌嗪基、哌啶基、哌啶基、吗啉基、1-氮杂-2-环丙基、吡咯基、氨基甲酰基、烷基氨基甲酰基、二烷基氨基甲酰基、烷氧基烷基甲酰基、苯基、吡啶基或1-咪唑基,或R=2-或3-吡咯基、1-咪唑基、2-、3-或4-哌啶基,上述哌嗪基、哌啶基、哌啶基、吡咯基和氮杂-2-环丙基基团未被取代或在任何位置被烷基、OH、烷基羰基、苄基或羟基烷基替代,或者可以形成(i)与环上的氮原子形成内酰胺基团或(ii)与环上的碳形成2-螺二氧兰残基,所述烷基基团含有1到10个碳,除非特别说明,这些化合物可用作抗焦虑剂。