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GB997500A - Improvements in or relating to colour couplers and to their production and use in colour photography - Google Patents

Improvements in or relating to colour couplers and to their production and use in colour photography

Info

Publication number
GB997500A
GB997500A GB24027/63A GB2402763A GB997500A GB 997500 A GB997500 A GB 997500A GB 24027/63 A GB24027/63 A GB 24027/63A GB 2402763 A GB2402763 A GB 2402763A GB 997500 A GB997500 A GB 997500A
Authority
GB
United Kingdom
Prior art keywords
colour
rnhso2
residue
anhydrides
relating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB24027/63A
Inventor
Brian Anderson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ilford Imaging UK Ltd
Original Assignee
Ilford Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ilford Ltd filed Critical Ilford Ltd
Priority to GB24027/63A priority Critical patent/GB997500A/en
Priority to US375308A priority patent/US3328419A/en
Priority to DE19641493852 priority patent/DE1493852A1/en
Priority to BE649351A priority patent/BE649351A/xx
Priority to CH783364A priority patent/CH445475A/en
Priority to FR978563A priority patent/FR1399080A/en
Priority to NL6406892A priority patent/NL6406892A/xx
Publication of GB997500A publication Critical patent/GB997500A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/32—Colour coupling substances
    • G03C7/3212—Couplers characterised by a group not in coupling site, e.g. ballast group, as far as the coupling rest is not specific
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/44—Iso-indoles; Hydrogenated iso-indoles
    • C07D209/48—Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D231/44—Oxygen and nitrogen or sulfur and nitrogen atoms
    • C07D231/52—Oxygen atom in position 3 and nitrogen atom in position 5, or vice versa
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
    • C07D307/89—Benzo [c] furans; Hydrogenated benzo [c] furans with two oxygen atoms directly attached in positions 1 and 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Indole Compounds (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

The invention comprises (a) compounds of formula <FORM:0997500/C2/1> wherein the -NHCO- and -COOH groups are in ortho-relation, A is an ethane, benzene or naphthalene residue, R is an alkyl, aralkyl, cycloalkyl or aryl group and B is the residue of a compound B.NH2 which will react with the oxidation products of N,N-diethyl-p-phenylenediamine to yield a quinoneimine or azomethine dyestuff, and (b) their anhydrides of formula <FORM:0997500/C2/2> a benzene residue, R is 4-dodecylphenyl or octadecyl, and the compounds are made by reacting B.NH2 (of which a number of specified) with an RNHSO2-substituted phthalic anhydrides. Starting materials.-The RNHSO2-substituted phthalic anhydrides (R=4-dodecylphenyl or octadecyl) are prepared by reacting phthalic acid-4-sulphonchloride with 4-dodecylaniline or octadecylamine and heating the RNHSO2-substituted phthalic acid obtained with acetyl chloride.
GB24027/63A 1963-06-17 1963-06-17 Improvements in or relating to colour couplers and to their production and use in colour photography Expired GB997500A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB24027/63A GB997500A (en) 1963-06-17 1963-06-17 Improvements in or relating to colour couplers and to their production and use in colour photography
US375308A US3328419A (en) 1963-06-17 1964-06-15 Colour couplers and their production and use in colour photography
DE19641493852 DE1493852A1 (en) 1963-06-17 1964-06-16 Color couplers and processes for their manufacture
BE649351A BE649351A (en) 1963-06-17 1964-06-16
CH783364A CH445475A (en) 1963-06-17 1964-06-16 A method for producing a compound useful in color photography and its use
FR978563A FR1399080A (en) 1963-06-17 1964-06-17 Improvements to color couplers, color couplers or color trainers
NL6406892A NL6406892A (en) 1963-06-17 1964-06-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24027/63A GB997500A (en) 1963-06-17 1963-06-17 Improvements in or relating to colour couplers and to their production and use in colour photography

Publications (1)

Publication Number Publication Date
GB997500A true GB997500A (en) 1965-07-07

Family

ID=10205219

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24027/63A Expired GB997500A (en) 1963-06-17 1963-06-17 Improvements in or relating to colour couplers and to their production and use in colour photography

Country Status (6)

Country Link
US (1) US3328419A (en)
BE (1) BE649351A (en)
CH (1) CH445475A (en)
DE (1) DE1493852A1 (en)
GB (1) GB997500A (en)
NL (1) NL6406892A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL133250C (en) * 1964-02-20
DE1905864C3 (en) * 1968-02-07 1974-11-21 Konishiroku Photo Industry Co. Ltd., Tokio Silver halide color photographic emulsion
GB1386151A (en) * 1971-03-20 1975-03-05 Fuji Photo Film Co Ltd Yellow-forming couplers for photographic light-sensitive elements
JPS5110783B2 (en) * 1971-04-26 1976-04-06
CA1041343A (en) * 1971-12-28 1978-10-31 Akio Okumura Process of forming yellow photographic images
DE2447175A1 (en) * 1974-10-03 1976-04-15 Agfa Gevaert Ag LIGHT SENSITIVE MATERIAL WITH EMULSIFIED SUBSTANCES
DE3633364C3 (en) * 1986-10-01 1995-07-13 Agfa Gevaert Ag Color photographic recording material with a color coupler of the pyrazoloazole type

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2905694A (en) * 1959-09-22 Certain esters of i
US2083216A (en) * 1934-06-20 1937-06-08 Gen Aniline Works Inc Monoazo dyes
US2710803A (en) * 1953-03-26 1955-06-14 Eastman Kodak Co Color couplers containing hydroxyalkyl groups
US2837557A (en) * 1953-04-22 1958-06-03 Union Carbide Corp Esters of n, nu-bis(2-cyanoethyl) carboxamic acids
US2933391A (en) * 1956-09-06 1960-04-19 Eastman Kodak Co Photographic emulsions containing 5-pyrazolone coupler compounds
US2878263A (en) * 1958-02-14 1959-03-17 Ortho Pharma Corp 4-methyl-4-phenyl-5-pyrazolone
US3034891A (en) * 1958-07-31 1962-05-15 Gen Aniline & Film Corp Procedure for the production of yellow dye images by color development
US2983608A (en) * 1958-10-06 1961-05-09 Eastman Kodak Co Yellow-colored magenta-forming couplers
US3148178A (en) * 1962-11-07 1964-09-08 Eastman Kodak Co Azo compounds containing a dicarboximido radical

Also Published As

Publication number Publication date
DE1493852A1 (en) 1969-05-22
NL6406892A (en) 1964-12-18
US3328419A (en) 1967-06-27
BE649351A (en) 1964-10-16
CH445475A (en) 1967-10-31

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