New naphthalenetetracarboxylic imide compounds useful e.g. as pigments for glue-, aquarelle- and water- colors, for the mass-pigmentation of polymers, and in optical memory devices, preferably compact disc or digital versatile disc

摘要

Naphthalenetetracarboxylic imide compounds (A) are new. Naphthalenetetracarboxylic imide compounds (A) of formula (I) or (II) are new. X (not defined in the structure) : C 2H 5, 1-butyl, 1-pentyl, 1-hexyl, 1-nonyl, 1-propylbutyl, 1-butylpentyl, 1-hexylheptyl, 1-heptyloctyl, 1-octylnonyl, 1-nonyldecyl, 1-decylundecyl, 2-ethylphenyl, 2,3-dimethylphenyl, 2,5-di-tert-butylphenyl or 2,6-diisopropylphenyl; and R 1-R 4, R 5-R 8(not defined in the structure) : H or 37C-alkyl residue (where 1-10 CH 2-units is optionally substituted by carbonyl groups, O, S, Se, Te, cis or trans-CH=CH-groups, where one CH unit is optionally substituted by N, C?=C, 1,2-, 1,3 - or 1,4-substituted phenyl residues, 2,3, 2,4, 2,5, 2,6, 3,4 - or 3,5-disubstituted pyridine residues, 2,3, 2,4, 2,5 or 3,4-disubstituted thiophene residues, 1,2, 1,3, 1,4, 1,5, 1,6, 1,7, 1,8, 2,3, 2,6 or 2,7-disubstituted naphthalene residues, where one or two groups of CH is optionally substituted by N, 1,2, 1,3, 1,4, 1,5, 1,6, 1,7, 1,8, 1,9, 1,10, 2,3, 2,6, 2,7, 2,9, 2,10- or 9,10-disubstituted anthracene residues, where one or two CH groups are optionally substituted by N, up to 12 H atoms of CH 2-groups are optionally substituted on the same carbon atoms by halogens, CN or up to 18C-alkyl, where 1-6 CH 2-units are optionally substituted by carbonyl, O, S, Se, Te, cis or trans-CH=CH-groups, where a CH-unit is optionally substituted by N, C?=C, 1,2, 1,3 or 1,4-substituted phenyl residues, 2,3, 2,4, 2,5, 2,6, 3,4- or 3,5-disubstituted pyridine residues, 2,3, 2,4, 2,5 - or 3,4-disubstituted thiophene residues, 1,2, 1,3, 1,4, 1,5, 1,6, 1,7, 1,8, 2,3, 2,6 - or 2,7-disubstituted naphthalene residues, where 1-2C are optionally substituted by N, 1,2, 1,3, 1,4, 1,5, 1,6, 1,7, 1,8, 1,9, 1,10, 2,3, 2,6, 2,7, 2,9, 2,10- or 9,10- disubstituted anthracene residues, where 1-2C are optionally substituted by N, up to 12 H of the CH 2of the alkyl residues are optionally substituted on the same carbon atoms by halogen, CN or up to 18C-alkyl, where 1-6 CH 2-units are optionally substituted by carbonyl, O, S, Se, Te, cis or trans-CH=CH-groups, where a CH-unit is optionally substituted by N, C?=C groups of 1,2, 1,3- or 1,4-substituted phenyl residues, 2,3, 2,4, 2,5, 2,6, 3,4- or 3,5- disubstituted pyridine residues, 2,3, 2,4, 2,5- or 3,4- disubstituted thiophene residues, 1,2, 1,3, 1,4, 1,5, 1,6, 1,7, 1,8-2,3, 2,6- or 2,7-disubstituted naphthalene residues, where 1-2C are optionally substituted by N, 1,2, 1,3, 1,4, 1,5, 1,6, 1,7, 1,8, 1,9, 1,10, 2,3, 2,6, 2,7, 2,9, 2,10- or 9,10-disubstituted anthracene residues, where 1-2C are optionally substituted by N). Provided that: instead of the substituents to carry the free valences the methine groups and/or the quaternary carbon-atoms are linked in pairs, to form a ring, e.g. cyclohexane ring. [Image].