GB909318A - Improvements in the preparation of photographic colour images by colour development - Google Patents

Improvements in the preparation of photographic colour images by colour development

Info

Publication number
GB909318A
GB909318A GB2897160A GB2897160A GB909318A GB 909318 A GB909318 A GB 909318A GB 2897160 A GB2897160 A GB 2897160A GB 2897160 A GB2897160 A GB 2897160A GB 909318 A GB909318 A GB 909318A
Authority
GB
United Kingdom
Prior art keywords
prepared
phenyl
hexadecylsulphonyl
benzoylacetamino
hydroxy
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
GB2897160A
Inventor
Angelo Brazzi
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.)
Ferrania SpA
Original Assignee
Ferrania SpA
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 Ferrania SpA filed Critical Ferrania SpA
Priority to GB2897160A priority Critical patent/GB909318A/en
Publication of GB909318A publication Critical patent/GB909318A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)

Abstract

N-Stearoyl-p-(benzoylacetamino)benzene sulphonamide is prepared by heating p-benzoylacetamino-benzene sulphonamide (obtained by the action of ammonia on the sulphochloride) with stearoyl chloride. N-Hexadecylsulphonyl-p-(acetylacetamino)benzene sulphonamide, N-(p - stearoylamino-sulphonylphenyl)-p-benzoylacetamino)benzene sulphonamide and N-hexadecylsulphonyl - 2 - cyanacetyl - coumarone-5-sulphonamide are similarly prepared. N - (p - Stearoylamino - sulphonylphenyl)-1-hydroxy-2-naphthamide is prepared by heating N-stearoyl sulphanilamide with 1-hydroxy-2-naphthoic acid phenyl ester. N-(p-acetylaminophenylsulphonyl)-1-hydroxy-2-naphthamide is prepared analogously. N - (1 - phenyl-5-keto-pyrazolinyl-3)-N1-(p-toluenesulphonyl)-urea is prepared by adding 1-phenyl-3-amino-5-pyrazolone to p-toluene sulphonyl-isocyanate. The corresponding N1-(p-hexadecylphenylsulphonyl) and N1-hexadecylsulphonyl compounds are prepared analogously, as are N-(p-hexadecylsulphonylaminocarbamyl-benzoyl acetyl)-o-anisidine and N-(2 - hydroxyphenyl) - N1 - hexadecylsulphonylurea. N-(Myristoylaminosulphonyl) - p - cyanacetylaniline is obtained by reacting myristic acid with N-carbonyl-sulphamyl chloride and condensing the product with p-cyanacetyl-aniline. 1-Phenyl - 3 - (myristoylaminosulphonylamino)-5-pyrazolone is similarly prepared.
GB2897160A 1960-08-22 1960-08-22 Improvements in the preparation of photographic colour images by colour development Expired GB909318A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2897160A GB909318A (en) 1960-08-22 1960-08-22 Improvements in the preparation of photographic colour images by colour development

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2897160A GB909318A (en) 1960-08-22 1960-08-22 Improvements in the preparation of photographic colour images by colour development

Publications (1)

Publication Number Publication Date
GB909318A true GB909318A (en) 1962-10-31

Family

ID=10284157

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2897160A Expired GB909318A (en) 1960-08-22 1960-08-22 Improvements in the preparation of photographic colour images by colour development

Country Status (1)

Country Link
GB (1) GB909318A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433777A1 (en) * 1978-07-27 1980-03-14 Eastman Kodak Co PHOTOGRAPHIC PRODUCT COMPRISING A SOUND RECORDING TRACK
US4443536A (en) * 1981-08-25 1984-04-17 Eastman Kodak Company Nondiffusible photographic couplers and photographic elements and processes employing same
DE3441525A1 (en) * 1984-11-14 1986-05-15 Agfa-Gevaert Ag, 5090 Leverkusen COLOR PHOTOGRAPHIC COLOR COUPLING RECORD MATERIAL
EP0500043A1 (en) * 1991-02-18 1992-08-26 Fuji Photo Film Co., Ltd. Silver halide photographic light-sensitive material
US5302503A (en) * 1991-02-18 1994-04-12 Fuji Photo Film Co., Ltd. Silver halide photographic light-sensitive material
US5449598A (en) * 1992-04-07 1995-09-12 Fuji Photo Film Co., Ltd. Silver halide color photographic material
US5981595A (en) * 1991-10-15 1999-11-09 Warner-Lambert Company Sulfonyl urea and carbamate ACAT inhibitors
US11518739B2 (en) 2017-08-15 2022-12-06 Inflazome Limited Sulfonamide carboxamide compounds

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433777A1 (en) * 1978-07-27 1980-03-14 Eastman Kodak Co PHOTOGRAPHIC PRODUCT COMPRISING A SOUND RECORDING TRACK
US4443536A (en) * 1981-08-25 1984-04-17 Eastman Kodak Company Nondiffusible photographic couplers and photographic elements and processes employing same
DE3441525A1 (en) * 1984-11-14 1986-05-15 Agfa-Gevaert Ag, 5090 Leverkusen COLOR PHOTOGRAPHIC COLOR COUPLING RECORD MATERIAL
EP0500043A1 (en) * 1991-02-18 1992-08-26 Fuji Photo Film Co., Ltd. Silver halide photographic light-sensitive material
US5302503A (en) * 1991-02-18 1994-04-12 Fuji Photo Film Co., Ltd. Silver halide photographic light-sensitive material
US5981595A (en) * 1991-10-15 1999-11-09 Warner-Lambert Company Sulfonyl urea and carbamate ACAT inhibitors
US5449598A (en) * 1992-04-07 1995-09-12 Fuji Photo Film Co., Ltd. Silver halide color photographic material
US11518739B2 (en) 2017-08-15 2022-12-06 Inflazome Limited Sulfonamide carboxamide compounds

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