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US 6,005,085 AGranted
Condensed azo compounds and process for preparing the same
AssigneeKabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo
InventorsRyuzo Ueno, Masaya Kitayama, Kenji Minami, Hiroyuki Wakamori, Katsunori Tanikawa
Life of this patent
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Abstract
The present invention provides novel condensed azo compounds using bisamide compounds of 2-hydroxynaphthalene-3,6-dicarboxylic acid, amide, or ester as the couplers, which have excellent properties such as excellent water resistance, chemical resistance, solvent resistance, and heat resistance.
Claims12
A condensed azo compound represented by the general formula [I], [II], or [III]:
- ##STR117## wherein, Y represents --(CONH).sub.n --X or --COR;
- Y' represents --(CONH).sub.n --X' or --COR';
- X and X' each represent an optionally branched alkyl group of 1-16 carbon atoms, an optionally substituted aromatic group, or an optionally substituted heterocyclic group having conjugated double bonds;
- n represents an integer 1 or 2;
- R and R' each represent a hydroxyl group, an optionally branched alkoxy group of 1-30 carbon atoms, a benzyloxy group, a phenyloxy group, or a phenacyloxy group, provided that if one of R and R' is a hydroxyl group, then it may form an acceptable salt;
- R.sub.2 and R.sub.2 ' each represent a hydrogen atom, an optionally branched alkyl group of 1-6 carbon atoms, an acyl group of 1-6 carbon atoms, or a phenylalkyl group;
- Q and Q' each represent an optionally branched alkyl group of 1-6 carbon atoms, an optionally branched alkoxy group of 1-6 carbon atoms, a halogen atom, a nitro group, or a nitroso group;
- m and m' each represent an integer from 0 to 3, provided that if m or m' is 1, then Q or Q' may bind to either of the two fused rings, and if m or m' is 2 or 3, then Q or Q' may bind to one or both of the fused rings or may form a ring together with the two fused rings;
- A represents an optionally branched alkylene group of 2-12 carbon atoms or a cyclic group having conjugated double bonds;
- and
- Z and Z' each represent an optionally substituted monovalent aromatic group.
8 more elements
A bis(aminocarbonylnaphthol) derivative represented by the general formula [VIII'], [IX'], or [X']:
- ##STR121## wherein, Y represents --(CONH).sub.n --X or --COR;
- Y' represents --(CONH).sub.n --X' or --COR';
- X and X' each represent an optionally branched alkyl group of 1-16 carbon atoms, an optionally substituted aromatic group, or an optionally substituted heterocyclic group having conjugated double bonds;
- n represents an integer 1 or 2;
- R and R' each represent a hydroxyl group, an optionally branched alkoxy group of 1-6 carbon atoms, a benzyloxy group, a phenyloxy group, or a phenacyloxy group, provided that if one of R and R' is a hydroxyl group, then it may form an acceptable salt;
- R.sub.2 and R.sub.2 ' each represent a hydrogen atom, an optionally branched alkyl group of 1-6 carbon atoms, an acyl group of 1-6 carbon atoms, or a phenylalkyl group;
- Q and Q' each represent an optionally branched alkyl group of 1-6 carbon atoms, an optionally branched alkoxy group of 1-6 carbon atoms, a halogen atom, a nitro group, or a nitroso group;
- m and m' each represent an integer from 0 to 3, provided that if m or m' is 1, then Q or Q' may bind to either of the two fused rings, and if m or m' is 2 or 3, then Q or Q' may bind to one or both of the fused rings or may form a ring together with the two fused rings;
- and
- A represents an optionally branched alkylene group of 2-12 carbon atoms or a cyclic group having conjugated double bonds;
- provided that, at least one of Y and Y' comprises X or X' which is an optionally branched alkyl group of 1-16 carbon atoms.
8 more elements
A bis(aminocarbonylnaphthol) derivative represented by the general formula [VIII"], [XI"], or [X"]:
- ##STR122## wherein, Y represents --(CONH).sub.n --X or --COR;
- Y' represents --(CONH).sub.n --X' or --COR';
- X and X' each represent an optionally branched alkyl group of 1-16 carbon atoms, an optionally substituted aromatic group, or an optionally substituted heterocyclic group having conjugated double bonds;
- n represents an integer 1 or 2;
- R and R' each represent a hydroxyl group, an optionally branched alkoxy group of 7-30 carbon atoms, a benzyloxy group, a phenyloxy group, or a phenacyloxy group, provided that if one of R and R' is a hydroxyl group, then it may form an acceptable salt;
- R.sub.2 and R.sub.2 ' each represent a hydrogen atom, an optionally branched alkyl group of 1-6 carbon atoms, an acyl group of 1-6 carbon atoms, or a phenylalkyl group;
- Q and Q' each represent an optionally branched alkyl group of 1-6 carbon atoms, an optionally branched alkoxy group of 1-6 carbon atoms, a halogen atom, a nitro group, or a nitroso group;
- m and m' each represent an integer from 0 to 3, provided that if m or m' is 1, then Q or Q' may bind to either of the two fused rings, and if m or m' is 2 or 3, then Q or Q' may bind to one or both of the fused rings or may form a ring together with the two fused rings;
- and
- A represents an optionally branched alkylene group of 2-12 carbon atoms or a cyclic group having conjugated double bonds;
- provided that, at least one of Y and Y' comprises R or R' which is an optionally branched alkoxy group of 7-30 carbon atoms.
8 more elements
Dependencies are inferred from the claim text.