GB800108A - Improved colour couplers for use in colour photography - Google Patents

Improved colour couplers for use in colour photography

Info

Publication number
GB800108A
GB800108A GB36558/55A GB3655855A GB800108A GB 800108 A GB800108 A GB 800108A GB 36558/55 A GB36558/55 A GB 36558/55A GB 3655855 A GB3655855 A GB 3655855A GB 800108 A GB800108 A GB 800108A
Authority
GB
United Kingdom
Prior art keywords
methoxyacetanilide
benzoyl
tert
amylphenoxy
prepared
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
GB36558/55A
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.)
Kodak Ltd
Original Assignee
Kodak 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 Kodak Ltd filed Critical Kodak Ltd
Publication of GB800108A publication Critical patent/GB800108A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/32Colour coupling substances
    • G03C7/36Couplers containing compounds with active methylene groups
    • G03C7/362Benzoyl-acetanilide couplers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

4 - Benzoylacetamido - 3 - methoxy - (21:41 - di - ter.-amylphenoxy)-acetanilide is prepared by heating together in glacial acetic acid containing anhydrous sodium acetate 2:4-di-tert.-amylphenoxyacetyl chloride and a -benzoyl-4-amino-2-methoxyacetanilide hydrochloride. a - Benzoyl - 2 - methoxy - 4 - nitroacetanilide is prepared by refluxing together in xylene 2-methoxy-4-nitroaniline and ethyl benzoylacetate. a -Benzoyl-2-methoxy-5-nitroacetanilide, a - (m - nitrobenzoyl) - 2 - methoxyacetanilide, a - (p - nitrobenzoyl) - 2 - methoxyacetanilide, a - (4 - nitrobenzoyl) - 2 - octadecyloxyacetanilide, and 2 - {3 - [2 - (2:4 - di - tert. - amylphenoxy) - 5 - nitrobenzamido] - benzoyl} - 2 - methoxyacetanilide are similarly prepared. a - Benzoyl - 5 - amino - 2 - methoxyacetanilide is prepared by reducing a -benzoyl-2-methoxy-5-nitroacetanilide in ethanol with hydrogen i presence of Raney nickel. a -(p-Aminobenzoyl)-2 - methoxyacetanilide, and a - {4 - [2 - (2:4 - di - tert. - amylphenoxy) - 5 - aminobenzamido] - benzoyl} - 2 - methoxyacetanilide are similarly prepared. a - Benzoyl - 5 - [a - [2:4 - di - tert. - amylphenoxy) - butyramido] - 2 - methoxyacetanilide is prepared by reacting together a -benzoyl-5-amino-2-methoxyacetanilide hydrochloride and a -(2:4-di - tert. - amylphenoxy) - n - butyryl chloride. a - Benzoyl - 5 - (2:4 - di - tert. - amylphenoxyacetamido) - 2 - methoxyacetanilide, a - [3 - (a - 2:4 - di - tert. - amylphenoxyacetamido) - benzoyl] - 2 - methoxyacetanilide, a - [4 - (a - 2:4 - di - tert. - amylphenoxyacetamidobenzoyl)] - 2 - methoxyacetanilide, a - [4 - (a - 3:5 - dicarbomethoxyphenoxyacetamido) - benzoyl] - 2 - octadecyloxyacetanilide, a - benzoyl - 4 - [2 - (2:4 - di - tert.-amylphenoxy) - 5 - (2:4 - dicarbomethoxymethoxybenzamido) - benzamido] - 2 - methoxyacetanilide, a - benzoyl - 4 - [2 - (2:4 - di - tert. - amylphenoxy)-5 - (3:5 - dicarbomethoxyphenylcarbamylvaleramido) - benzamido] - 2 - methoxyacetanilide, a - {4 - [2 - (2:4 - di - tert. - amylphenoxy)] - 5 - [a - (3:5 - dicarbomethoxyphenoxyacetamido) - benzamido] - benzoyl} - 2 - methoxyacetanilide, and a - {3 - [a - (2:4 - di - tert. - amylphenoxy) - butyramido] - benzoyl} - 2 - methoxyacetanilide are similarly prepared. a - (m - Aminobenzoyl) - 2 - methoxyacetanilide is prepared by reducing a -(m-nitrobenzoyl)-2-methoxyacetanilide with sodium sulphide. a - Benzoyl - 4 - amino - 2 - methoxyacetanilide is prepared by reducing a -benzoyl-2-methoxy-4-nitroacetanilide with iron and acetic acid. a - (4 - Aminobenzoyl) - 2 - octadecyloxyacetanilide, and a - benzoyl - 4 - [2 - (2:4 - di - tert. - amylphenoxy) - 5 - aminobenzamido] - 2 - methoxyacetanilide are similarly prepared. Specifications 524,154, 541,589, [both in Group XX], 595,314, [Group IV], 737,112 and U.S.A. Specification 2,678,882 are referred to.
GB36558/55A 1954-12-20 1955-12-20 Improved colour couplers for use in colour photography Expired GB800108A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47615954A 1954-12-20 1954-12-20
US575099A US2875057A (en) 1954-12-20 1956-03-30 Benzoylacet-o-alkoxyanilide couplers for color photography

Publications (1)

Publication Number Publication Date
GB800108A true GB800108A (en) 1958-08-20

Family

ID=27045095

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36558/55A Expired GB800108A (en) 1954-12-20 1955-12-20 Improved colour couplers for use in colour photography

Country Status (5)

Country Link
US (1) US2875057A (en)
BE (1) BE543742A (en)
DE (1) DE1000233B (en)
FR (2) FR1152880A (en)
GB (1) GB800108A (en)

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US5789135A (en) 1919-12-04 1998-08-04 Konica Corporation Light-and heat-sensitive recording material and recording method by use thereof
BE568688A (en) * 1957-06-19
GB852922A (en) * 1957-09-04 1960-11-02 Gen Aniline & Film Corp Color formers containing a m-alkylphenoxyacyl group
BE613367A (en) * 1961-02-01
BE636700A (en) * 1962-08-31
BE660065A (en) * 1962-08-31
GB1052488A (en) * 1964-02-01
JPS56114946A (en) * 1980-02-15 1981-09-09 Konishiroku Photo Ind Co Ltd Silver halide photographic sensitive material
AU568488B2 (en) 1982-02-24 1988-01-07 Konishiroku Photo Industry Co., Ltd. Light-sensitive silver halide colour photographic material
JPS59116647A (en) 1982-12-13 1984-07-05 Konishiroku Photo Ind Co Ltd Silver halide photosensitive material
JPS59188641A (en) 1983-04-11 1984-10-26 Fuji Photo Film Co Ltd Silver halide photographic emulsion
AU570081B2 (en) 1983-11-02 1988-03-03 Konishiroku Photo Industry Co., Ltd. Silver halide color photographic material
JPS60143331A (en) 1983-12-29 1985-07-29 Fuji Photo Film Co Ltd Silver halide photosensitive material
JPS61251852A (en) 1985-04-30 1986-11-08 Konishiroku Photo Ind Co Ltd Method for processing silver halide color photographic sensitive material
US4725529A (en) 1985-04-30 1988-02-16 Konishiroku Photo Industry Co., Ltd. Developing inhibitor arrangment in light-sensitive silver halide color photographic materials
JPS61255342A (en) 1985-05-09 1986-11-13 Fuji Photo Film Co Ltd Silver halide color photographic sensitive material
CA1267557A (en) 1985-05-16 1990-04-10 Shigeharu Koboshi Method for color-developing a silver halide photographic light-sensitive material
CA1303412C (en) 1985-05-31 1992-06-16 Shigeharu Koboshi Method for forming direct positive color image
JPH0711695B2 (en) 1985-09-25 1995-02-08 富士写真フイルム株式会社 Processing method of silver halide color light-sensitive material for photography
AU591540B2 (en) 1985-12-28 1989-12-07 Konishiroku Photo Industry Co., Ltd. Method of processing light-sensitive silver halide color photographic material
US4851327A (en) 1986-07-17 1989-07-25 Fuji Photo Film Co., Ltd. Photographic color photosensitive material with two layer reflective support
JPH06105346B2 (en) 1986-11-07 1994-12-21 富士写真フイルム株式会社 Processing method of silver halide color photographic light-sensitive material
DE69029828T2 (en) * 1989-09-05 1997-07-31 Eastman Kodak Co Photographic yellow couplers, processes for their preparation and intermediates therefor
US5118599A (en) * 1991-02-07 1992-06-02 Eastman Kodak Company Yellow couplers for photographic elements and processes
EP0574090A1 (en) 1992-06-12 1993-12-15 Eastman Kodak Company One equivalent couplers and low pKa release dyes
US5360713A (en) * 1992-11-12 1994-11-01 Eastman Kodak Company Yellow dye-forming couplers and color photographic elements containing these couplers
EP0600563B1 (en) * 1992-12-04 1999-03-24 Eastman Kodak Company Yellow couplers having an aryloxy coupling-off group which contains an orthopolarizable functional group
EP0684515A1 (en) 1994-05-27 1995-11-29 Eastman Kodak Company Photographic element and process incorporating a high dye-yield image coupler providing improved granularity
EP0686873B1 (en) 1994-06-08 2000-04-19 Eastman Kodak Company Color photographic element containing new epoxy scavengers for residual magenta coupler
JP3240342B2 (en) * 1994-06-09 2001-12-17 コニカ株式会社 Silver halide color photographic materials
EP0695968A3 (en) 1994-08-01 1996-07-10 Eastman Kodak Co Viscosity reduction in a photographic melt
US5576152A (en) 1994-08-26 1996-11-19 Eastman Kodak Company Photographic paper formed with low molecular weight polyvinyl alcohol having low oxygen permeability
EP0777151B1 (en) 1995-11-30 2000-05-31 Eastman Kodak Company Photographic element containing yellow dye-forming coupler comprising a dye light stability enhancing ballast and process
US5985532A (en) 1995-12-11 1999-11-16 Eastman Kodak Company Photographic element containing an improved pyrozolotriazole coupler
US5681691A (en) 1995-12-11 1997-10-28 Eastman Kodak Company Photographic element containing an improved pyrazolotriazole coupler
US5939244A (en) * 1997-09-26 1999-08-17 Eastman Kodak Company Photographic coupler and element
US20130052594A1 (en) 2011-08-31 2013-02-28 Diane M. Carroll-Yacoby Motion picture films to provide archival images

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2678882A (en) * 1952-01-23 1954-05-18 Eastman Kodak Co Aromatic sulfonyl halinde couplers for color photography

Also Published As

Publication number Publication date
US2875057A (en) 1959-02-24
FR71153E (en) 1959-10-13
FR1152880A (en) 1958-02-26
DE1000233B (en) 1957-01-03
BE543742A (en)

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