(9-Carboxy-11H-pyrrolo[2,1-b][3]benzazepine-11-ylidene)piperidines useful as appetite stimulants, are prepared by hydrolysis of the corresponding ester or cyano derivatives.
(9-羧基-11H-
吡咯并[2,1-b][3]苯并[azepine-11-ylidene])
哌啶类化合物可用作食欲刺激剂,其制备方法为将相应的酯或
氰基衍
生物水解。