GB1160628A - A Photographic Material containing a Colour Coupler - Google Patents

A Photographic Material containing a Colour Coupler

Info

Publication number
GB1160628A
GB1160628A GB5257667A GB5257667A GB1160628A GB 1160628 A GB1160628 A GB 1160628A GB 5257667 A GB5257667 A GB 5257667A GB 5257667 A GB5257667 A GB 5257667A GB 1160628 A GB1160628 A GB 1160628A
Authority
GB
United Kingdom
Prior art keywords
formula
sulphonyl
alkoxy
alkyl
halogen
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
GB5257667A
Inventor
Helmut Mader
Willibald Pelz
Werner Tappe
Gunther Koepe
Erich Reckziegel
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 GB1160628A publication Critical patent/GB1160628A/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
    • G03C7/36—Couplers containing compounds with active methylene groups
    • G03C7/362—Benzoyl-acetanilide couplers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
    • C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
    • C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
    • C07D235/06—Benzimidazoles; Hydrogenated benzimidazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
    • C07D235/12—Radicals substituted by oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
    • C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
    • C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
    • C07D235/06—Benzimidazoles; Hydrogenated benzimidazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
    • C07D235/14—Radicals substituted by nitrogen atoms

Landscapes

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

Abstract

1,160,628. Benzimidazoles. AGFA-GEVAERT A.G. 20 Nov., 1967 [25 Nov., 1966], No. 52576/67. Heading C2C. [Also in Division G2] Benzimidazole colour couplers of formula (in which R is alkyleneoxy, alkylene or alkenylene; R 1 and R 2 are each H, alkyl, alkoxy or halogen; R 3 is aryl or aromatic heterocyclic, optionally substituted by alkyl, alkoxy, aryl, aryloxy, halogen, sulpho, halogen sulphonyl, organo-sulphonyl or acylamino; R 4 is alkyl optionally substituted by alkoxy, amino or hydroxyalkyl; R 5 is H, sulpho, alkyl, alkoxy, optionally substituted amido-sulphonyl, organosulphonyl or opt. esterified carboxyl; and n is 0 or 1) are prepared by reacting a (1-R 4 ), (4-R 5 )-ophenylene diamine with a p-(Cl-CO-R)- nitrobenzene and reducing the NO 2 group to give a compound of formula which is then reacted with either (i) an ester of formula C 2 H 5 OOC-CH 2 -COR 3 , (ii) a sulphonyl chloride of formula or (iii) a nitro substituted sulphonyl chloride to give a compound of formula which is then reduced and the amino compound reacted with an ester as used in (i) above.
GB5257667A 1966-11-25 1967-11-20 A Photographic Material containing a Colour Coupler Expired GB1160628A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA0054175 1966-11-25

Publications (1)

Publication Number Publication Date
GB1160628A true GB1160628A (en) 1969-08-06

Family

ID=6939342

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5257667A Expired GB1160628A (en) 1966-11-25 1967-11-20 A Photographic Material containing a Colour Coupler

Country Status (2)

Country Link
DE (1) DE1522411A1 (en)
GB (1) GB1160628A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4525450A (en) * 1983-03-28 1985-06-25 Isamu Itoh Silver halide color photographic light sensitive material containing a coupler containing at least one of a sulfamoylphenylenesulfonyl, sulfamoylaminophenylenesulfonyl, or sulfoamidophenylenesulfonyl group

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4525450A (en) * 1983-03-28 1985-06-25 Isamu Itoh Silver halide color photographic light sensitive material containing a coupler containing at least one of a sulfamoylphenylenesulfonyl, sulfamoylaminophenylenesulfonyl, or sulfoamidophenylenesulfonyl group

Also Published As

Publication number Publication date
DE1522411A1 (en) 1969-08-14

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees