METHOD OF PURIFYING 5H-DIBENZO [B,F] AZEPIN

Purificn. of iminostilbene (I) comprises: (a) evapn. of (I) from a reaction mixt. obtd. by catalytic dehydrogenation of iminodibenzyl (II) and sepn. of solid prod. obtd.; (b) suspension of the solid prod. in an aromatic hydrocarbon; and (c) isolation of pure (I).

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Bibliographic Details
Main Authors EICHBERGER GUENTER, RAML WALTER
Format Patent
LanguageEnglish
Published 08.07.1996
Edition6
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:Purificn. of iminostilbene (I) comprises: (a) evapn. of (I) from a reaction mixt. obtd. by catalytic dehydrogenation of iminodibenzyl (II) and sepn. of solid prod. obtd.; (b) suspension of the solid prod. in an aromatic hydrocarbon; and (c) isolation of pure (I).
Bibliography:Application Number: PL19950312065