Azo compound, colored curable composition, color filter and manufacturing method therefor
AssigneeFUJIFILM Corporation
InventorsTaeko Aizawa, Yuki Mizukawa, Nobuo Seto
Life of this patent
Estimating the term…
Abstract
A pyrimidine azo compound represented by the following formula (I), or a tautomer thereof: wherein in formula (I), R1 represents a heterocyclic group, and R2 represents a hydrogen atom or a substituent; R3, R4, R5, R6, R7, and R8 each independently represent a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, a heterocyclic group, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carbamoyl group, an alkylsulphonyl group, an arylsulphonyl group, or a sulfamoyl group; and R3 and R4, R5 and R6; and R7 and R8 may be mutually bonded to form a 5-, 6-, or 7-membered ring.
Claims16
A pyrimidine azo compound represented by the following formula (I), or a tautomer thereof:
- wherein in the formula (I), R1 represents a heterocyclic group;
- R2 represents a hydrogen atom or a substituent;
- R3, R4, R5, R6, R7, and R8 each independently represent a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, a heterocyclic group, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carbamoyl group, an alkylsulphonyl group, an arylsulphonyl group, or a sulfamoyl group;
- and R3 and R4, R5 and R6, and R7 and R8 may be mutually bonded to form a 5-, 6-, or 7-membered ring.
A colored curable composition comprising a dye represented by the following formula (V):
- wherein, in the formula (V), R1 represents a heterocyclic group;
- R2 represents a hydrogen atom or a substituent;
- X1 represents —N═, or —C(R3)═;
- R3 represents a hydrogen atom or a substituent;
- when X1 is —C(R3)═, R2 and R3 may be mutually bonded to form a 5-, 6-, or 7-membered ring;
- R4 represents a hydrogen atom or a substituent;
- R5 and R6 each independently represent a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, a heterocyclic group, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carbamoyl group, an alkylsulphonyl group, an arylsulphonyl group, or a sulfamoyl group;
- R5 and R6 may be mutually bonded to form a 5-, 6-, or 7-membered ring;
- and R7 represents a hydrogen atom or a substituent.
A colored curable composition comprising a dye represented by the following formula (II):
- wherein, in the formula (II), R1 represents a heterocyclic group;
- R2 represents a hydrogen atom or a substituent;
- R5 and R6 each independently represent a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, a heterocyclic group, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carbamoyl group, an alkylsulphonyl group, an arylsulphonyl group, or a sulfamoyl group;
- R5 and R6 may be mutually bonded to form a 5-, 6-, or 7-membered ring;
- R8, R9, R10, and R11 each independently represent a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, a heterocyclic group, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carbamoyl group, an alkylsulphonyl group, an arylsulphonyl group, or a sulfamoyl group;
- and R5 and R6, R8 and R9, and R10 and R11 may be mutually bonded to form a 5-, 6-, or 7-membered ring.
Dependencies are inferred from the claim text.