JPS51112343A - Divalent magenta coupler for color photograph - Google Patents

Divalent magenta coupler for color photograph

Info

Publication number
JPS51112343A
JPS51112343A JP2328075A JP2328075A JPS51112343A JP S51112343 A JPS51112343 A JP S51112343A JP 2328075 A JP2328075 A JP 2328075A JP 2328075 A JP2328075 A JP 2328075A JP S51112343 A JPS51112343 A JP S51112343A
Authority
JP
Japan
Prior art keywords
divalent
magenta coupler
color photograph
formation
photograph
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.)
Granted
Application number
JP2328075A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5346453B2 (cs
Inventor
Takaya Endo
Nobuyoshi Sato
Shoji Kikuchi
Koichi Takabe
Hiroyuki Imamura
Tamotsu Kojima
Tsugimiki Usui
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP2328075A priority Critical patent/JPS51112343A/ja
Priority to FR7605041A priority patent/FR2302552A1/fr
Priority to GB745776A priority patent/GB1535567A/en
Priority to DE19762607648 priority patent/DE2607648A1/de
Publication of JPS51112343A publication Critical patent/JPS51112343A/ja
Publication of JPS5346453B2 publication Critical patent/JPS5346453B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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
    • C07D231/44—Oxygen and nitrogen or sulfur and nitrogen atoms
    • C07D231/52—Oxygen atom in position 3 and nitrogen atom in position 5, or vice versa
    • 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
    • G03C7/30529—2-equivalent couplers, i.e. with a substitution on the coupling site being compulsory with the exception of halogen-substitution having the coupling site in rings of cyclic compounds
    • 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
    • G03C7/38—Couplers containing compounds with active methylene groups in rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
JP2328075A 1975-02-25 1975-02-25 Divalent magenta coupler for color photograph Granted JPS51112343A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2328075A JPS51112343A (en) 1975-02-25 1975-02-25 Divalent magenta coupler for color photograph
FR7605041A FR2302552A1 (fr) 1975-02-25 1976-02-24 Procede de formation d'une image de coloration magenta
GB745776A GB1535567A (en) 1975-02-25 1976-02-25 Two equivalent photographic magenta dye forming couplers
DE19762607648 DE2607648A1 (de) 1975-02-25 1976-02-25 Verfahren zur erzeugung eines photographischen purpurfarbbilds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2328075A JPS51112343A (en) 1975-02-25 1975-02-25 Divalent magenta coupler for color photograph

Publications (2)

Publication Number Publication Date
JPS51112343A true JPS51112343A (en) 1976-10-04
JPS5346453B2 JPS5346453B2 (cs) 1978-12-14

Family

ID=12106179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2328075A Granted JPS51112343A (en) 1975-02-25 1975-02-25 Divalent magenta coupler for color photograph

Country Status (4)

Country Link
JP (1) JPS51112343A (cs)
DE (1) DE2607648A1 (cs)
FR (1) FR2302552A1 (cs)
GB (1) GB1535567A (cs)

Also Published As

Publication number Publication date
JPS5346453B2 (cs) 1978-12-14
FR2302552A1 (fr) 1976-09-24
GB1535567A (en) 1978-12-13
DE2607648A1 (de) 1976-09-02

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