PROCESS FOR THE PREPARATION OF METAL COMPLEXES OF ISOINDOLINAZINES
Process for the preparation of 1:1 metal complexes of azines of the formula 1) in which R1 is an H atom or an alkyl or aryl group, is an isocyclic or heterocyclic radical with a hydroxyl or mercapto group adjacent to the azonethine group, Y' is the radical of a methylene-active compound or of a...
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description | Process for the preparation of 1:1 metal complexes of azines of the formula 1) in which R1 is an H atom or an alkyl or aryl group, is an isocyclic or heterocyclic radical with a hydroxyl or mercapto group adjacent to the azonethine group, Y' is the radical of a methylene-active compound or of an arylor beteroaryl-amine and the ring A can have substituents which do not confer solubility in water, which comprises heating hydrazone of the formula 2) with an isoindolinone of the formula 3) in which R1, Q, A and Y' are as defined, in the presence of a metal donor, in a polar organic solvent. |
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language | eng ; fre |
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subjects | ADHESIVES CHEMISTRY DYES HETEROCYCLIC COMPOUNDS LAKES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NATURAL RESINS ORGANIC CHEMISTRY ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES PAINTS POLISHES |
title | PROCESS FOR THE PREPARATION OF METAL COMPLEXES OF ISOINDOLINAZINES |
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