NEW PHTHALOCYANINE COMPOUNDS, A COLOR PHOTOGRAPHIC RECORDING MATERIAL THAT CONTAINS THE NEW PHTHALOCYANINE COMPOUNDS, AND A COLOR PHOTOGRAPHIC IMAGE RELEASED FROM THE PHTHALOCYANINE COMPOUNDS

摘要

1. Compound of the formula see diagramm : EP0056940,P17,F2 wherein MPc denotes a tetravalent phtalocyanide radical of the formula see diagramm : EP0056940,P18,F1 M = 2H, Ni or Cu R**1 , R**2 and R**3 denote hydrogen, halogen, alkyl, alkoxy, aryl, or acylamino, or R**2 and R**3 complete a condensed ring, R**4 denotes hydrogen or alkyl ; R**5 denotes hydrogen, halogen or alkyl, alkoxy or acylamino each with up to 4 C atoms, R**6 and R**7 denote hydrogen or optionally substituted alkyl, alkenyl, optionally substituted aryl or R**6 and R**7 together denote the radical necessary to complete a saturated 5- or 6-membered ring, R**6 and R**7 together containing no more than 7 C atoms, Ka (cation) denotes a cation and p = 0, 1 or 2, at least one of the radicals R**1 , R**2 , R**3 and R**4 containing a radical conferring diffusion resistance.