申请人:Sterling Drug Inc.
公开号:US04062864A1
公开(公告)日:1977-12-13
3-(Substituted-amino)-1,2,3,4-tetrahydrocarbazoles are prepared by reacting appropriate 4-substituted-aminocyclohexanones with a phenylhydrazine, by reacting a 3-(sulfonyloxy)-1,2,3,4-tetrahydrocarbazole with an appropriate substituted amine, or by reduction of an appropriate 3-(acylamino)-1,2,3,4-tetrahydrocarbazole. The 3-(substituted-amino)-1,2,3,4-tetrahydrocarbazoles of this invention have analgetic and psychotropic activities. Moreover, certain of these compounds also have antihistaminic activity.
本发明提供的3-(取代氨基)-1,2,3,4-四氢咔唑可通过将适当的4-取代氨基环己酮与苯基肼反应,通过将3-(磺酰氧基)-1,2,3,4-四氢咔唑与适当的取代胺反应,或通过还原适当的3-(酰胺基)-1,2,3,4-四氢咔唑来制备。本发明的3-(取代氨基)-1,2,3,4-四氢咔唑具有镇痛和精神活性。此外,其中某些化合物还具有抗组胺活性。