Azo compound, tautomer thereof, and azo dye
View Patent ↗An azo compound or a tautomer thereof, wherein the azo compound is represented by the following Formula (1). In Formula (1), R 1 represents a hydrogen atom, alkyl group, aryl group, acyl group, carbamoyl group, alkylsulfonyl group, arylsulfonyl group, or heterocyclic group; R 2 represents —NR 5 R 6 or —OR 7 ; R 5 and R 6 each independently represent a hydrogen atom, alkyl group, aryl group, acyl group, carbamoyl group, alkylsulfonyl group, or arylsulfonyl group; R 7 represents an alkyl group or aryl group; R 3 represents a hydrogen atom, alkyl group, aryl group, alkoxy group, aryloxy group, acylamino group, carbamoylamino group, alkylsulfonylamino group, or arylsulfonylamino group; n is an integer of 3 to 5; and each R 4 , of which there are n in number, independently represents an alkyl group, aryl group, alkoxy group, aryloxy group, amino group, alkylthio group, arylthio group, acylamino group, alkylsulfonylamino group, or arylsulfonylamino group, and one R 4 may bind to another R 4 forming a ring.
1. An azo compound or the tautomer thereof represented by the following Formula (1-1):
wherein, R 1 represents a hydrogen atom, alkyl group, aryl group, acyl group, carbamoyl group, alkylsulfonyl group, arylsulfonyl group, or heterocyclic group; R 3 represents a hydrogen atom, alkyl group, aryl group, alkoxy group aryloxy group, acylamino group, carbamoylamino group, alkylsulfonylamino group, or arylsulfonylamino group; R 9 represents a hydrogen atom, alkyl group, aryl group, acyl group, carbamoyl group, alkylsulfonyl group, or arylsulfonyl group; R 53 represents an alkyl group or aryl group; m is an integer of 2 to 4; and each R 54 , of which there are m in number, independently represents an alkyl group, aryl group, alkoxy group, aryloxy group, amino group, alkylthio group, arylthio group, acylamino group, alkylsulfonylamino group, or arylsulfonylamino group, and one R 54 bind to another R 54 forming a ring.
2. The azo compound or the tautomer thereof according to claim 1 , wherein m in Formula (1-1) is 2.
3. An azo compound or the tautomer thereof represented by the following Formula (2):
wherein, R 1 represents a hydrogen atom, alkyl group, aryl group, acyl group, carbamoyl group, alkylsulfonyl group, arylsulfonyl group, or heterocyclic group; R 9 represents a hydrogen atom, alkyl group, aryl group, acyl group, carbamoyl group, alkylsulfonyl group, or arylsulfonyl group; R 3 represents a hydrogen atom, alkyl group, aryl group, alkoxy group, aryloxy group, acylamino group, carbamoylamino group, alkylsulfonylamino group, or arylsulfonylamino group; R 11 and R 13 each independently represent an alkyl group or aryl group; R 12 represents an alkoxy group, aryloxy group, amino group, alkylthio group, arylthio group, acylamino group, alkylsulfonylamino group or arylsulfonylamino group; and R 14 and R 15 each independently represent a hydrogen atom, alkyl group, alkoxy group, or aryloxy group.
4. An azo compound or the tautomer thereof represented by the following Formula (3):
wherein, R 1 represents a hydrogen atom, alkyl group, aryl group, acyl group, carbamoyl group, alkylsulfonyl group, arylsulfonyl group, or heterocyclic group; R 9 represents a hydrogen atom, alkyl group, aryl group, acyl group, carbamoyl group, alkylsulfonyl group, or arylsulfonyl group; R 3 represents a hydrogen atom, alkyl group, aryl group, alkoxy group, aryloxy group, acylamino group, carbamoylamino group, alkylsulfonylamino group, or arylsulfonylamino group; R 19 represents an alkyl group or aryl group; R 20 represents a hydrogen atom, alkyl group, or aryl group; R 21 represents a hydrogen atom, alkyl group, aryl group, acyl group, alkylsulfonyl group, arylsulfonyl group, or carbamoyl group; and R 22 and R 23 each independently represent a hydrogen atom, alkyl group, or aryl group.
5. A dye composition including an azo compound wherein the azo compound is represented by the following Formula (1-1):
wherein, R 1 represents a hydrogen atom, alkyl group, aryl group, acyl group carbamoyl group, alkylsulfonyl group, arylsulfonyl group, or heterocyclic group; R 3 represents a hydrogen atom, alkyl group, aryl group, alkoxy group, aryloxy group, acylamino group, carbamoylamino group, alkylsulfonylamino group, or arylsulfonylamino group; R 9 represents a hydrogen atom, alkyl group, aryl group, acyl group carbamoyl group, alkylsulfonyl group, or arylsulfonyl group; R 53 represents an alkyl group or aryl group; m is an integer of 2 to 4; and each R 54, of which there are m in number, independently represents an alkyl group, aryl group, alkoxy group, aryloxy group, amino group, alkylthio group, arylthio group, acylamino group, alkylsulfonylamino group, or arylsulfonylamino group, and one may bind to another R 54 forming a ring.
6. The dye composition according to claim 5 , wherein m in the Formula (1-1) is 2.
7. A dye composition including an azo compound wherein the azo compound is represented by the following Formula (2):
wherein, R 1 represents a hydrogen atom, alkyl group, aryl group, acyl group, carbamoyl group, alkylsulfonyl group, arylsulfonyl group, or heterocyclic group; R 9 represents a hydrogen atom, alkyl group, aryl group, acyl group, carbamoyl group, alkylsulfonyl group, or arylsulfonyl group; R 3 represents a hydrogen atom, alkyl group, aryl group, alkoxy group, aryloxy group, acylamino group, carbamoylamino group, alkylsulfonylamino group, or arylsulfonylamino group; R 11 and R 13 each independently represent an alkyl group or aryl group; R 12 represents an alkoxy group, aryloxy group, amino group, alkylthio group, arylthio group, acylamino group, alkylsulfonylamino group, or arylsulfonylamino group; and R 14 and R 15 each independently represent a hydrogen atom, alkyl group, alkoxy group, or aryloxy group.
8. A dye composition including an azo compound wherein the azo compound is represented by the following Formula (3):
wherein, R 1 represents a hydrogen atom, alkyl group, aryl group, acyl group, carbamoyl group, alkylsulfonyl group, arylsulfonyl group, or heterocyclic group; R 9 represents a hydrogen atom, alkyl group, aryl group, acyl group, carbamoyl group, alkylsulfonyl group, or arylsulfonyl group; R 3 represents a hydrogen atom, alkyl group, aryl group, alkoxy group, aryloxy group, acylamino group, carbamoylamino group, alkylsulfonylamino group, or arylsulfonylamino group; R 19 represents an alkyl group or aryl group; R 20 represents a hydrogen atom, alkyl group, or aryl group; R 21 represents a hydrogen atom, alkyl group, aryl group, acyl group, alkylsulfonyl group, arylsulfonyl group, or carbamoyl group; and R 22 and R 23 each independently represent a hydrogen atom, alkyl group, or aryl group.