Verfahren zur Herstellung von Dibenzocycloheptatrien-Verbindungen

• Main Authors: REY-BELLET,GERALD,DR, SPIEGELBERG,HANS,DR
• Format: Patent
• Language: German
• Published: 31.07.1968
• Edition: 1
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMISTRY; HETEROCYCLIC COMPOUNDS; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; METALLURGY; ORGANIC CHEMISTRY; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES

Dibenzo[a,d]cyclohepta[1,4,6]trienes bearing in the 5-position, substituents such as, for example, oxo- or 3'-lower alkoxyalkylidene and in the 10-position, substituents such as, for example, carbonyl, thiocarbonyl or guanyl radicals, for instance, 5-(3'-lower alkoxypropylidene)-dibenzo[a,d]cyclohepta [1,4,6]triene 10-carboxylic acid di-(lower alkyl)amides and dibenzo[a,d]cyclohepta[1,4,6]trien-5-one 10-carboxylic acid cyclic amides, prepared, inter alia, from 5-(3'-lower alkoxypropylidene)-dibenzo[a,d]cyclohepta,[1,4,6]triene 10-carboxylic acid, 10-halocarbonyl-5-(3'-lower alkoxypropylidene)dibenzo[a,d]cyclohepta[1,4,6]triene or dibenzo[a,d]cyclohepta[1,4,6]trien-5-one 10-carboxylic acid halide, are described. The end products are useful as antidepressants.