New bichromophore dye compounds having anti-collinear ground-state dipole moments, useful as solvent-polarity probes for estimating the extension of solvate shells in liquids, pigments and colorants for dyeing purposes, and in lacquers

摘要

Bichromophore dye compounds (Q) are new, where (Q) have anti-collinear ground-state dipole moments. Bichromophore dye compound (Q) of formula (I) or (II) are new, where (Q) have anti-collinear ground-state dipole moments. R1-R32 : H or linear 37C-alkyl, in which up to 10 CH 2 units are optionally replaced by carbonyl, O, S, Se, Te, cis or trans-CH=CH (where CH unit is optionally replaced by N), CC, 1,2-, 1,3- or 1,4-substituted phenyl, 2,3-, 2,4-, 2,5-, 2,6-, 3,4- or 3,5-disubstituted pyridine, 2,3-, 2,4-, 2,5- or 3,4-disubstituted thiopene, 1,2-, 1,3-, 1,4-, 1,5-, 1,6-, 1,7-, 1,8-, 2,3-, 2,6- or 2,7-disubstituted naphthalene (in which 1 or 2 C group is optionally replaced 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 (in which 1 or 2 C group is optionally replaced by N), where up to 12 single H of the CH 2 are replaced by F, Cl, Br, I or CN, or linear up to 18C-alkyl, in which 1-6 CH 2-units are optionally replaced carbonyl, O, S, Se, Te, cis or trans-CH=CH (where CH unit is optionally replaced by N), CC, 1,2-, 1,3- or 1, 4-substituted phenyl, 2,3-, 2,4-, 2,5-, 2,6-, 3,4- or 3,5-disubstituted pyridine, 2,3-, 2,4-, 2,5- or 3,4-disubstituted thiopene, 1,2-, 1,3-, 1,4-, 1,5-, 1,6-, 1,7-, 1,8-, 2,3-, 2,6- or 2,7-disubstituted naphthalene (in which 1 or 2 C group is optionally replaced 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 (in which 1 or 2 C group is optionally replaced by N), where up to 12 single H atoms of CH 2 groups are optionally replaced by F, Cl, Br, I or CN, or linear up to 18C-alkyl in which 1-6 CH 2-units are optionally replaced carbonyl, O, S, Se, Te, cis or trans-CH=CH (where CH unit is optionally replaced by N), CC, 1,2-, 1,3- or 1,4-substituted phenyl, 2,3-, 2,4-, 2,5-, 2,6-, 3,4- or 3,5-disubstituted pyridine, 2,3-, 2,4-, 2,5- or 3,4-disubstituted thiopene, 1,2-, 1,3-, 1,4-, 1,5-, 1,6-, 1,7-, 1,8-, 2,3-, 2,6- or 2,7-disubstituted naphthalene (in which 1 or 2 C group is optionally replaced 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 (in which 1 or 2 C group is optionally replaced by N), where substituents carrying the free valency of methine group and quaternary C atoms are pair-wise coupled to form a ring e.g. cyclohexane ring, and the groups R1-R32 contain F, Cl, Br or I. An independent claim is included for the preparation of (Q). [Image].