Silver halide color photographic light-sensitive material
AssigneeKonica Corporation
InventorsHiroshi Kita, Hiroshi Ishidai
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Abstract
Disclosed is a silver halide color photographic light-sensitive material comprising a magenta coupler represented by Formulas I or II: ##STR1## wherein R.sub.1 represents a substituent; X represents a hydrogen atom or a group capable of splitting off upon reaction with an oxidized product of a color developing agent; and R represents a substituted alkyl group containing at least two units represented by Formula III: ##STR2## wherein Y represents a non-metallic atomic group necessary to form a 5-membered or 6-membered heterocyclic ring together with a nitrogen atom.
Claims9
A silver halide color photographic light-sensitive material comprising a support having provided thereon at least one green-sensitive silver halide emulsion layer containing a magenta coupler represented by Formulas I or II:
- ##STR20## wherein R.sub.1 represents a substituent;
- X represents a hydrogen atom or a group capable of splitting off upon reaction with an oxidized product of a color developing agent;
- and R represents a substituted alkyl group containing at least two units represented by Formula IV:
- ##STR21##
A silver halide color photographic light-sensitive material comprises a support having provided thereon at least one green-sensitive silver halide emulsion layer containing a magenta coupler represented by Formulas I-c or II-c:
- ##STR27## wherein R.sub.1 represents an alkyl group having 1 to 4 carbon atoms;
- X represents a hydrogen atom or a group capable of splitting off upon reaction with an oxidized product of a color developing agent;
- R.sub.2 and R.sub.2 ' each represent a substituent;
- R.sub.4 represents a hydrogen atom, a substituted or unsubstituted alkyl group;
- Z1 and Z.sub.2 each represent ##STR28## R.sub.11, R.sub.12, R.sub.13 and R.sub.14 each represent a hydrogen atom or a substituent;
- L.sub.3 and L.sub.4 each represent an alkylene group;
- n and n' represent an integer of 0 to 4;
- R.sub.z and R'.sub.z each represents ##STR29## group or ##STR30## group.
A silver halide color photographic light-sensitive material comprising a support having provided thereon at least one green-sensitive silver halide emulsion layer containing a magenta coupler represented by Formulas I-a or II-a:
- ##STR31## wherein R.sub.1 represents a substituent;
- X represents a hydrogen atom or a group capable of splitting off upon reaction with an oxidized product of a color developing agent;
- R.sub.2 and R.sub.2 ' represent a substituent;
- R.sub.3 represents a hydrogen atom or a substituent;
- L represents a single linkage or a divalent linkage group;
- Z represents ##STR32## m represents 0 or 1;
- R.sub.11, R.sub.12, and R.sub.13, each represent a hydrogen atom or a substituent;
- L.sub.1 and L.sub.2 represent a divalent linkage group;
- n and n' each represent an integer of 0 to 4;
- Y and Y' each represent a non-metal atomic group necessary to form a 5-membered or 6-membered heterocyclic ring together with a nitrogen atom, provided that m represents 0 when L represents a single linkage.
A silver halide color photographic light-sensitive material comprising a support having provided thereon at least one green-sensitive silver halide emulsion layer containing a magenta coupler represented by Formulas I-b or II-b:
- ##STR34## wherein R.sub.1 represents a substituent;
- X represents a hydrogen atom or a group capable of splitting off upon reaction with an oxidized product of a color developing agent;
- R.sub.2 and R.sub.2 ' each represent a substiment;
- R.sub.4 represents a hydrogen atom, a substituted or unsubstimted alkyl group;
- Z.sub.1 and Z.sub.2 each represent ##STR35## R.sub.11, R.sub.12, R.sub.13, and R.sub.14 each represent a hydrogen atom or a substituent;
- L.sub.3 and L.sub.4 each represent an alkylene group;
- n and n' represent an integer of 0 to 4;
- Y and Y' each represent a non-metal atomic group necessary to form a 5-membered or 6-membered heterocyclic ring together with a nitrogen atom.
Dependencies are inferred from the claim text.