Verfahren zur Herstellung von p-tert.-Aminobenzoldiazoniumsalzen

The invention comprises compounds of formula wherein R is C1- 10 alkylene, R1 is H, alkyl (optionally substituted by HO, alkoxy, carboxy or CN), cycloalkyl, alkenyl, cycloalkenyl, aralkyl, aralkenyl, aryl, acyl or tetrahydrofurfuryl, R11 is as defined for R1 or carboxyl, halo, nitro, alkoxy, alkeno...

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Bibliographische Detailangaben
1. Verfasser:	THOMAS ARRIGO, JOSEPH
Format:	Patent
Sprache:	ger
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS AUXILIARY PROCESSES IN PHOTOGRAPHY CHEMISTRY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY METALLURGY ORGANIC CHEMISTRY PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR,STEREO-PHOTOGRAPHIC PROCESSES PHOTOGRAPHY PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES PHYSICS
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Beschreibung
Zusammenfassung:	The invention comprises compounds of formula wherein R is C1- 10 alkylene, R1 is H, alkyl (optionally substituted by HO, alkoxy, carboxy or CN), cycloalkyl, alkenyl, cycloalkenyl, aralkyl, aralkenyl, aryl, acyl or tetrahydrofurfuryl, R11 is as defined for R1 or carboxyl, halo, nitro, alkoxy, alkenoxy, aryloxy, acyloxy or alkylmercapto, and X is an inorganic anion. These compounds are prepared by reacting R1-NH-C6H4R11 with a C2- 11 alkenyl- or halo-nitrile, followed by nitrosation, reduction and diazotization.