Process of forming yellow photographic images

Claim 3

The method of claim 1, wherein ##STR38## represents an α-benzoyl group; R 2 represents an aryl group; W represents an oxygen atom; and R 22 and R 23 , which may be the same or different, each represents a hydrogen atom, an alkyl group or an aryl group.

Claim 4

The method of claim 1, wherein ##STR39## represents an α-benzoyl group; R 2 represents an aryl group; W represents a sulfur atom; and R 22 and R 23 , which may be the same or different, each represents a hydrogen atom, an alkyl group or an aryl group.

Claim 5

The method of claim 1, wherein W represents an oxygen atom and R 22 and R 23 each represents a methyl group.

Claim 6

The method of claim 1, wherein W represents a sulfur atom and R 22 and R 23 each represents a methyl group.

Claim 9

The method of claim 1, wherein R 1 is a group represented by the formula: ##STR43## and R 2 is a group represented by the formula: ##STR44## wherein X is a halogen atom, an alkoxy group, an aryloxy group, or a di-substituted amino group, and Y 1 , Y 2 and Y 3 , which may be the same or different, are each selected from the group consisting of hydrogen atoms, halogen atoms, alkyl groups, alkenyl groups, alkoxy groups, aryl groups, aryloxy groups, alkylcarbonyl groups, arylcarbonyl groups, alkylsulfonyl groups, arylsulfonyl groups, carboxyl groups, alkoxycarbonyl groups, carbamyl groups, sulfo groups, sulfamyl groups, acylamino groups, ureido groups, sulfonamido groups, amino groups, nitro groups and cyano groups, Y 4 and Y 8 , which may be the same or different, are each selected from the the group consisting of hydrogen atoms, alkyl groups and alkoxy groups, Y 5 , Y 6 and Y 7 , which may be the same or different, are each selected from the group consisting of hydrogen atoms, alkyl atoms, alkoxy groups, aryloxy groups, amino groups, alkylamino groups and acylamino groups.

Claim 10

A silver halide emulsion containing a yellow dye-forming coupler of the formula: ##STR45## wherein R 1 represents an aryl group; R 2 represents an aryl group or a heterocyclic group; W represents an oxygen atom or a sulfur atom; and R 22 and R 23 , which may be he same or different, each represents a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an aryl group, an aryloxy group, a sulfo group or a carboxyl group.

Claim 11

A silver halide emulsion containing a yellow dye-forming coupler of the formula: ##STR45## wherein R 1 represents an aryl group; R 2 represents an aryl group or a heterocyclic group; W represents an oxygen atom or a sulfur atom; and R 22 and R 23 , which may be he same or different, each represents a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an aryl group, an aryloxy group, a sulfo group or a carboxyl group.

Claim 12

The silver halide emulsion of claim 8, wherein ##STR46## represents an α-benzoyl group; R 2 represents an aryl group; W represents an oxygen atom; and R 22 and R 23 , which may be the same or different, each represents a hydrogen atom, an alkyl group or an aryl group.

Claim 13

The silver halide emulsion of claim 8, wherein ##STR47## represents an α-benzoyl group; R 2 represents an aryl group; W represents a sulfur atom; and R 22 and R 23 , which may be the same or different, each represents a hydrogen atom, an alkyl group or an aryl group.

Claim 14

The silver halide emulsion of claim 8, wherein W represents an oxygen atom and R 22 and R 23 each represents a methyl group.

Claim 15

The silver halide emulsion of claim 8, wherein W represents a sulfur atom and R 22 and R 23 each represents a methyl group.

Claim 16

The silver halide emulsion of claim 9, wherein R 1 represents (1) a phenyl group; (2) a substituted phenyl group wherein said substituents are one or more members from the group consisting of halogen atoms, alkyl groups, alkenyl groups, alkoxy groups, aryl groups, aryloxy groups, alkylcarbonyl groups, arylcarbonyl groups, alkylsulfonyl groups, arylsulfonyl groups, carboxyl groups, thiocyano groups, alkoxycarbonyl groups, carbamyl groups, sulfo groups, sulfamyl groups, acylamino groups, ureido groups, sulfonamido groups, amino groups, nitro groups, cyano groups, hydroxyl groups, acyl groups, aryloxycarbonyl groups, alkoxysulfonyl groups, aryloxysulfonyl groups and sulfonamino groups; or (3) a condensed aromatic ring having the formula ##STR48## wherein A represents the atoms necessary to form an aromatic condensed ring system; and R 2 represents (1) a phenyl group; (2) a substituted phenyl group, wherein said substituents are one or more members from the group consisting of halogen atoms, alkyl groups, alkenyl groups, alkoxy groups, aryl groups, aryloxy groups, arylcarbonyl groups, alkylcarbonyl groups, alkylsulfonyl groups, arylsulfonyl groups, carboxyl groups, thiocyano groups, alkoxycarbonyl groups, carbamyl groups, sulfo groups, sulfamyl groups, acylamino groups, ureido groups, sulfonamido groups, amino groups, nitro groups, cyano groups, hydroxyl groups, acyl groups, aryloxycarbonyl groups, alkoxysulfonyl groups, aryloxysulfonyl groups and sulfonamino groups; (3) a heterocyclic group bound to said ##STR49## group in the general formula through a carbon atom in said heterocyclic group which is part of the conjugated electron system and selected from the group consisting of the thiophenes, furans, pyrans, chromenes, pyrroles, pyrazoles, pyridines, pyrazines, pyrimidines, pyridazines, indolidines, perimidines, thiazoles, imidazoles, oxazoles, 1,3,5-triazines and the oxazines; and the substituted derivatives thereof, said substituents being selected from the group consisting of halogen atoms, alkyl groups, alkenyl groups, alkoxy groups, aryl groups, aryloxy groups, alkylcarbonyl groups, arylcarbonyl groups, alkylsulfonyl groups, arylsulfonyl groups, carboxyl groups, alkoxycarbonyl groups, carbamyl groups, sulfo groups, sulfamyl groups, acylamide groups, ureido groups, sulfonamide groups, amino groups, nitro groups, thiocyano groups, cyano groups, hydroxyl groups, acyl groups, aryloxycarbonyl groups, acylamino groups, alkoxysulfonyl groups, aryloxysulfonyl groups and sulfonamino groups; (4) a condensed aromatic ring having the formula ##STR50## wherein A represents the atoms necessary to form an aromatic condensed ring system.

Claim 17

The silver halide emulsion of claim 8, wherein R 1 is a group represented by the formula: ##STR51## and R 2 is a group represented by the formula: ##STR52## wherein X is a halogen atom, an alkoxy group, an aryloxy group, or a di-substituted amino group, and Y 1 , Y 2 and Y 3 , which may be the same or different, are each selected from the group consisting of hydrogen atoms, halogen atoms, alkyl groups, alkenyl groups, alkoxy groups, aryl groups, aryloxy groups, alkylcarbonyl groups, arylcarbonyl groups, alkylsulfonyl groups, arylsulfonyl groups, carboxyl groups, alkoxycarbonyl groups, carbamyl groups, sulfo groups, sulfamyl groups, acylamino groups, ureido groups, sulfonamido groups, amino groups, nitro groups and cyano groups, Y 4 and Y 8 , which may be the same or different, are each selected from the the group consisting of hydrogen atoms, alkyl groups and alkoxy groups, Y 5 , Y 6 and Y 7 , which may be the same or different, are each selected from the group consisting of hydrogen atoms, alkyl atoms, alkoxy groups, aryloxy groups, amino groups, alkylamino groups and acylamino groups.

Claim 18

A photographic light-sensitive element comprising a support having coated thereon at least one silver halide emulsion layer containing a yellow dye-forming coupler having the following formula: ##STR53## wherein R 1 represents an aryl group; R 2 represents an aryl group or a heterocyclic group; W represents an oxygen atom or a sulfur atom; and R 22 and R 23 , which may be the same or different, each represents a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an aryl group, an aryloxy group, a sulfo group or a carboxyl group.

Claim 19

A photographic light-sensitive element comprising a support having coated thereon at least one silver halide emulsion layer containing a yellow dye-forming coupler having the following formula: ##STR53## wherein R 1 represents an aryl group; R 2 represents an aryl group or a heterocyclic group; W represents an oxygen atom or a sulfur atom; and R 22 and R 23 , which may be the same or different, each represents a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an aryl group, an aryloxy group, a sulfo group or a carboxyl group.

Claim 20

The light-sensitive element of claim 15, wherein ##STR54## represents an α-benzoyl group; R 2 represents an aryl group; W represents an oxygen atom; and R 22 and R 23 , which may be the same or different, each represents a hydrogen atom, an alkyl group or an aryl group.

Claim 21

The light-sensitive element of claim 15, wherein ##STR55## represents an α-benzoyl group; R 2 represents an aryl group; W represents a sulfur group; and R 22 and R 23 , which may be the same or different, each represents a hydrogen atom, an alkyl group or an aryl group.

Claim 22

The photographic light-sensitive element of claim 15, wherein W represents an oxygen atom and R 22 and R 23 each represents a methyl group.

Claim 23

The photographic light-sensitive element of claim 15, wherein W represents a sulfur atom and R 22 and R 23 each represents a methyl group.

Claim 24

A photographic light-sensitive element as claimed in claim 16, wherein R 1 represents (1) a phenyl group; (2) a substituted phenyl group, wherein said substituents are one or more members from the group consisting of halogen atoms; alkyl groups, alkenyl groups, alkoxy groups, aryl groups, aryloxy groups, alkylcarbonyl groups, arylcarbonyl groups, alkylsulfonyl groups, arylsulfonyl groups, carboxyl groups, thiocyano groups, alkoxycarbonyl groups, carbamyl groups, sulfo groups, sulfamyl groups, acylamino groups, ureido groups, sulfonamido groups, amino groups, nitro groups, cyano groups, hydroxyl groups, acyl groups, aryloxycarbonyl groups, alkoxysulfonyl groups, aryloxysulfonyl groups and sulfonamino groups; and (3) a condensed aromatic ring having the formula ##STR56## wherein A represents the atoms necessary to form an aromatic condensed ring system; and R 2 represents (1) a phenyl group; (2) a substituted phenyl group, wherein said substituents are one or more members from the group consisting of halogen atoms, alkyl groups, alkenyl groups, alkoxy groups, aryl groups, aryloxy groups, arylcarbonyl groups, alkylcarbonyl groups, alkylsulfonyl groups, arylsulfonyl groups, carboxyl groups, thiocyano groups, alkoxycarbonyl groups, carbamyl groups, sulfo groups, sulfamyl groups, acylamino groups, ureido groups, sulfonamido groups, amino groups, nitro groups, cyano groups, hydroxyl groups, acyl groups, aryloxycarbonyl groups, alkoxysulfonyl groups, aryloxysulfonyl groups and sulfonamino groups; (3) a heterocyclic group bound to said ##STR57## group in the general formula through a carbon atom in said heterocyclic group which is part of the conjugated electron system and selected from the group consisting of the thiophenes, furans, pyrans, chromenes, pyrroles, pyrazoles, pyridines, pyrazines, pyrimidines, pyridazines, indolidines, perimidines, thiazoles, imidazoles, oxazoles, 1,3,5-triazines and the oxazines; and the substituted derivatives thereof, said substituents being selected from the group consisting of halogen atoms, alkyl groups, alkenyl groups, alkoxy groups, aryl groups, aryloxy groups, alkylcarbonyl groups, arylcarbonyl groups, alkylsulfonyl groups, arylsulfonyl groups, carboxyl groups, alkoxycarbonyl groups, carbamyl groups, sulfo groups, sulfamyl groups, acylamide groups, ureido groups, sulfonamido groups, amino groups, nitro groups, thiocyano groups, cyano groups, hydroxyl groups, acyl groups, aryloxycarbonyl groups, acylamino groups, alkoxysulfonyl groups, aryloxysulfonyl groups and sulfonamino groups; (4) a condensed aromatic ring having the formula ##STR58## wherein A represents the atoms necessary to form an aromatic condensed ring system.

Claim 25

The photographic light-sensitive element as claimed in claim 15, wherein R 1 is a group represented by the formula: ##STR59## and R 2 is a group represented by the formula: ##STR60## wherein X is a halogen atom, an alkoxy group, an aryloxy group, or a di-substituted amino group, and Y 1 , Y 2 and Y 3 , which may be the same or different, are each selected from the group consisting of hydrogen atoms, halogen atoms, alkyl groups, alkenyl groups, alkoxy groups, aryl groups, aryloxy groups, alkylcarbonyl groups, arylcarbonyl groups, alkysulfonyl groups, arylsulfonyl groups, carboxyl groups, alkoxycarbonyl groups, carbamyl groups, sulfo groups, sulfamyl groups, acylamino groups, ureido groups, sulfonamido groups, amino groups, nitro groups and cyano groups, Y 4 and Y 8 , which may be the same or different, are each selected from the the group consisting of hydrogen atoms, alkyl groups and alkoxy groups, Y 5 , Y 6 and Y 7 , which may be the same or different, are each selected from the groups consisting of hydrogen atoms, alkyl atoms, alkoxy groups, aryloxy groups, amino groups, alkylamino groups and acylamino groups.

Claim 26

A photographic light-sensitive element comprising a support having coated thereon at least one silver halide emulsion layer containing a yellow dye forming coupler having the following formula: ##STR61## wherein R 1 is an aryl group and R 2 is an aryl group or an heterocyclic group.

Claim 27

A photographic light-sensitive element comprising a support having coated thereon at least one silver halide emulsion layer containing a yellow dye forming coupler having the following formula: ##STR61## wherein R 1 is an aryl group and R 2 is an aryl group or an heterocyclic group.

Claim 28

A silver halide emulsion containing a yellow dye-forming coupler of the formula ##STR62## wherein X is oxygen or sulfur, R 1 is α-benzoyl, and R 2 and R 3 are each hydrogen or alkyl.

Claim 29

A silver halide emulsion containing a yellow dye-forming coupler of the formula ##STR62## wherein X is oxygen or sulfur, R 1 is α-benzoyl, and R 2 and R 3 are each hydrogen or alkyl.

Claim 30

A silver halide emulsion containing a yellow dye-forming coupler of the formula ##STR63## wherein X is oxygen, R 1 is α-benzoyl, and R 2 and R 3 are each hydrogen, alkyl or aryl.

Claim 31

A silver halide emulsion containing a yellow dye-forming coupler of the formula ##STR63## wherein X is oxygen, R 1 is α-benzoyl, and R 2 and R 3 are each hydrogen, alkyl or aryl.

Claim 32

A silver halide emulsion containing a yellow dye-forming coupler of the formula ##STR64## wherein X is sulfur, R 1 is α-benzoyl, and R 2 and R 3 are each hydrogen, alkyl or aryl.

Claim 33

A silver halide emulsion containing a yellow dye-forming coupler of the formula ##STR64## wherein X is sulfur, R 1 is α-benzoyl, and R 2 and R 3 are each hydrogen, alkyl or aryl.