GB800108A - Improved colour couplers for use in colour photography - Google Patents
Improved colour couplers for use in colour photographyInfo
- 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
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
- G03C7/36—Couplers containing compounds with active methylene groups
- G03C7/362—Benzoyl-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.
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) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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)
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 |
-
0
- BE BE543742D patent/BE543742A/xx unknown
-
1955
- 1955-12-14 FR FR1152880D patent/FR1152880A/en not_active Expired
- 1955-12-17 DE DEE11703A patent/DE1000233B/en active Pending
- 1955-12-20 GB GB36558/55A patent/GB800108A/en not_active Expired
-
1956
- 1956-03-30 US US575099A patent/US2875057A/en not_active Expired - Lifetime
-
1957
- 1957-03-30 FR FR71153D patent/FR71153E/en not_active Expired
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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