GB1498289A - Magenta-forming couplers for use in photography - Google Patents

Magenta-forming couplers for use in photography

Info

Publication number
GB1498289A
GB1498289A GB32142/75A GB3214275A GB1498289A GB 1498289 A GB1498289 A GB 1498289A GB 32142/75 A GB32142/75 A GB 32142/75A GB 3214275 A GB3214275 A GB 3214275A GB 1498289 A GB1498289 A GB 1498289A
Authority
GB
United Kingdom
Prior art keywords
coupler
magenta
aryl
branched
optionally substituted
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
GB32142/75A
Other languages
English (en)
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of GB1498289A publication Critical patent/GB1498289A/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
    • G03C7/38—Couplers containing compounds with active methylene groups in rings
    • 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
    • C07D231/28—Two oxygen or sulfur atoms
    • 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

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)
GB32142/75A 1974-08-01 1975-07-31 Magenta-forming couplers for use in photography Expired GB1498289A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49088417A JPS5116924A (en) 1974-08-01 1974-08-01 Shashinyomazentakapuraa

Publications (1)

Publication Number Publication Date
GB1498289A true GB1498289A (en) 1978-01-18

Family

ID=13942202

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32142/75A Expired GB1498289A (en) 1974-08-01 1975-07-31 Magenta-forming couplers for use in photography

Country Status (4)

Country Link
US (1) US4032346A (enExample)
JP (1) JPS5116924A (enExample)
DE (1) DE2534466A1 (enExample)
GB (1) GB1498289A (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5937820B2 (ja) * 1978-08-10 1984-09-12 富士写真フイルム株式会社 チオ−ルエ−テル基を有するカプラ−の製造方法
JPS5927896B2 (ja) * 1978-11-06 1984-07-09 富士写真フイルム株式会社 ハロゲン化銀カラ−感光材料
JPS56165145A (en) * 1980-05-26 1981-12-18 Fuji Photo Film Co Ltd Bleach-fixing method for color sensitive silver halide material
US4443536A (en) * 1981-08-25 1984-04-17 Eastman Kodak Company Nondiffusible photographic couplers and photographic elements and processes employing same
JPS59182737A (ja) * 1983-04-01 1984-10-17 松下電工株式会社 積層板の連続製造方法
DE3622007C2 (de) * 1986-07-01 1996-01-25 Agfa Gevaert Ag Farbfotografisches Aufzeichnungsmaterial mit 2-Äquivalentpurpurkupplern
DE3624103C2 (de) * 1986-07-17 1996-06-13 Agfa Gevaert Ag Farbfotografisches Aufzeichnungsmaterial mit 2-Äquivalentpurpurkupplern
DE3732512A1 (de) * 1987-09-26 1989-04-06 Agfa Gevaert Ag Farbfotografisches aufzeichnungsmaterial
DE3816873A1 (de) * 1988-05-18 1989-11-30 Agfa Gevaert Ag Farbfotografisches aufzeichnungsmaterial mit 2-aequivalentpurpurkupplern
US5405969A (en) * 1993-12-10 1995-04-11 Eastman Kodak Company Manufacture of thioether compounds
EP0711804A3 (de) 1994-11-14 1999-09-22 Ciba SC Holding AG Kryptolichtschutzmittel
EP0763774B1 (en) * 1995-09-18 2003-04-02 Tulalip Consultoria Comercial Sociedade Unipessoal S.A. Process for preparation of 2-equivalent 4-arylthio-5-pyrazolone magenta couplers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE611885A (enExample) * 1960-12-24
US3576636A (en) * 1967-12-23 1971-04-27 Konishiroku Photo Ind Light-sensitive silver halide direct-positive photographic emulsion

Also Published As

Publication number Publication date
DE2534466A1 (de) 1976-02-19
JPS5421256B2 (enExample) 1979-07-28
JPS5116924A (en) 1976-02-10
US4032346A (en) 1977-06-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee