Patent ID: 6476221
Filing Date: 2002-11-05
Classification: C07D

Abstract:
A method for producing a tribenzazepine compound represented by formula (I), which comprises dehydrating a compound represented by formula (II) to produce a compound represented by formula (1): wherein Y represent s a hydrogen atom or an alkyl, aryl, acyl, alkoxycarbonyl, aryloxycarbonyl, alkanesulfonyl or arenesulfonyl group; R1 and R2 each represents a hydrogen or halogen atom or an alkyl, aryl, hydroxy, alkoxy, aryloxy, acyl, alkoxycarbonyl, aryloxycarbonyl, formyl, carboxyl, sulfo, nitro or amino group; R3, R4, R5 and R6 each represents a hydrogen atom or an alkyl or aryl group; and m and n each is an integer of from 1 to 4, wherein Y, R1, R2, R3, R4, R5, R6, m and n are the same as those in formula (I).