Method for the preparation of new complexes of nickel (II) and imidoilamidinas assimu00c9tricas with isoindolinona group, and their use as colouring materials

摘要

The invenu00c7u00c3o refers to a simple and convenient method for the preparation of new complexes of nickel (II) and imidoilamidinas assimu00c9tricas, follow I - V, characterized by conversion, in the only step and mediated by an oxime, a mixture of ftalonitrilo and alquilnitrilo in the presence of a A salt of nickel.And the use of the compounds I - V and material related dyes pigments and dyes isoindolinona ftalocianinas.