MANUFACTURE OF STILBENE DERIVATIVES

MANUFACTURE OF STILBENE DERIVATIVES

1277793 Stilbenes KODAK Ltd 7 Dec 1970 [5 Sept 1969] 44078/69 Heading C2C Compounds of the general formula (R1-3=H, alkyl, alkoxy, aryl, aroxy, halogen; X=O, S, NH) are prepared by heating a compound of the formula in a neutral solvent. The preparation of the starting materials and of 4-methoxycarbo...

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Bibliographische Detailangaben
1. Verfasser: DAVID GEORGE SAUNDERS
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Zusammenfassung:1277793 Stilbenes KODAK Ltd 7 Dec 1970 [5 Sept 1969] 44078/69 Heading C2C Compounds of the general formula (R1-3=H, alkyl, alkoxy, aryl, aroxy, halogen; X=O, S, NH) are prepared by heating a compound of the formula in a neutral solvent. The preparation of the starting materials and of 4-methoxycarbonylbenzaldehyde azine, 4-carboxybenzaldehyde azine and 4-chlorocarbonylbenzaldehyde azine is described.