DIBENZOIMIDAZOAZEPINES, -OXAZEPINES AND -THIAZEPINES AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM

The invention relates to compounds of formula I (I) ¢wherein R1, R2, R3 and R4, which may be the same or different, each represents a hydrogen or halogen atom or a C1 to C6 alkyl or C1 to C6 alkoxy group; R5 and R6, which may be the same or different, each represents a hydrogen atom or a C1 to C6 al...

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Bibliographic Details
Main Authors SCHNEIDER, CLAUS, WALTHER, GERHARD, WEBER, KARL-HEINZ, FUEGNER, ARMIN
Format Patent
LanguageEnglish
French
Published 19.07.1983
Edition3
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Summary:The invention relates to compounds of formula I (I) ¢wherein R1, R2, R3 and R4, which may be the same or different, each represents a hydrogen or halogen atom or a C1 to C6 alkyl or C1 to C6 alkoxy group; R5 and R6, which may be the same or different, each represents a hydrogen atom or a C1 to C6 alkyl or C3 to C6 alkenyl group; or R5 and R6, together with the nitrogen atom to which they are attached, represent a pyrrolidino, piperidino or morpholino group; and X represents an oxygen or sulfur atom or a methylene group! and the tautomeric forms (where R6 represents a hydrogen atom) of formula Ia (Ia) as well as to acid adition salts of compounds of formulae I and Ia and processes for their preparation. The compounds of formulae I and Ia and their physiologically acceptable acid addition salts possess antiallergic, antihistaminic and antiserotonic activity and the invention also releates to pharmaceutical preparations containing these compounds or salts.
Bibliography:Application Number: CA19810372485