GB1529573A - Photographic silver halide material containing 2-equivalent yellow coupler - Google Patents

Photographic silver halide material containing 2-equivalent yellow coupler

Info

Publication number
GB1529573A
GB1529573A GB3644375A GB3644375A GB1529573A GB 1529573 A GB1529573 A GB 1529573A GB 3644375 A GB3644375 A GB 3644375A GB 3644375 A GB3644375 A GB 3644375A GB 1529573 A GB1529573 A GB 1529573A
Authority
GB
United Kingdom
Prior art keywords
silver halide
material containing
yellow coupler
photographic silver
halide material
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
GB3644375A
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Publication of GB1529573A publication Critical patent/GB1529573A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • C07D249/10—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles 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
    • C07D249/12—Oxygen or sulfur atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
    • C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D257/04—Five-membered rings
    • 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
    • G03C7/305—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers
    • G03C7/30511—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers characterised by the releasing group
    • G03C7/30517—2-equivalent couplers, i.e. with a substitution on the coupling site being compulsory with the exception of halogen-substitution
    • G03C7/30535—2-equivalent couplers, i.e. with a substitution on the coupling site being compulsory with the exception of halogen-substitution having the coupling site not in rings of cyclic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

1529573 Preparation of α-(1,2,4-triazol-1-yl)- α - pivaloyl (c - hexadecanoxy - 5 - methylsul - phamyl)acetanilide AGFA-GEVAERT AG 4 Sept 1975 [6 Sept 1974] 36443/75 Heading C2C [Also in Division G2] α - (1,2,4 - Triazol - 1 - yl) - α - pivaloyl - (2- hexadecanoxy - 5 - methylsulphamyl)acetanilide is prepared by adding 1,2,4-triazole to α-chloro- α - pivaloyl - (2 - hexadecanoxy - 5 - methylsulphamyl)acetanilide in hexamethyl-phosphoric acid triamide, adding 30% sodium methylate solution dropwise at 50‹ C. and then pouring the mixture into an ice/HCl mixture.
GB3644375A 1974-09-06 1975-09-04 Photographic silver halide material containing 2-equivalent yellow coupler Expired GB1529573A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742442703 DE2442703A1 (en) 1974-09-06 1974-09-06 COLOR PHOTOGRAPHIC MATERIAL WITH NEW 2-AEQUIVALENT YELLOW COUPLERS

Publications (1)

Publication Number Publication Date
GB1529573A true GB1529573A (en) 1978-10-25

Family

ID=5925029

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3644375A Expired GB1529573A (en) 1974-09-06 1975-09-04 Photographic silver halide material containing 2-equivalent yellow coupler

Country Status (5)

Country Link
JP (1) JPS5153825A (en)
BE (1) BE832826A (en)
DE (1) DE2442703A1 (en)
FR (1) FR2284141A1 (en)
GB (1) GB1529573A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6297385B1 (en) 1998-12-03 2001-10-02 Agfa-Gevaert Acetanilide couplers

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH615027A5 (en) * 1976-04-14 1979-12-28 Ciba Geigy Ag
CH627562A5 (en) 1977-04-29 1982-01-15 Ciba Geigy Ag COLOR PHOTOGRAPHIC MATERIAL.
JPH0610753B2 (en) * 1984-09-25 1994-02-09 コニカ株式会社 Silver halide color photographic light-sensitive material
JPS6275526A (en) * 1985-09-30 1987-04-07 Konishiroku Photo Ind Co Ltd Color photographic sensitive material
JP2553890B2 (en) * 1987-10-29 1996-11-13 富士写真フイルム株式会社 Silver halide color photographic light-sensitive material
JP2571086B2 (en) * 1988-01-12 1997-01-16 富士写真フイルム株式会社 Processing method of silver halide color photographic light-sensitive material
WO1995014383A1 (en) * 1993-11-24 1995-06-01 Bayer Aktiengesellschaft Alkyl-n-pyrroles

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5125733B2 (en) * 1973-07-16 1976-08-02

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6297385B1 (en) 1998-12-03 2001-10-02 Agfa-Gevaert Acetanilide couplers

Also Published As

Publication number Publication date
BE832826A (en) 1976-03-01
FR2284141B1 (en) 1979-06-22
DE2442703A1 (en) 1976-03-18
FR2284141A1 (en) 1976-04-02
JPS5153825A (en) 1976-05-12

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee