GB880862A - Improvements in or relating to the production of coloured photographic images - Google Patents

Improvements in or relating to the production of coloured photographic images

Info

Publication number
GB880862A
GB880862A GB3960856A GB3960856A GB880862A GB 880862 A GB880862 A GB 880862A GB 3960856 A GB3960856 A GB 3960856A GB 3960856 A GB3960856 A GB 3960856A GB 880862 A GB880862 A GB 880862A
Authority
GB
United Kingdom
Prior art keywords
phenyl
methyl
pyrazolone
pentadecyl
prepared
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
GB3960856A
Other languages
English (en)
Inventor
Maurice Antoine De Ramaix
Jan Jaeken
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.)
Gevaert Photo Producten NV
Original Assignee
Gevaert Photo Producten NV
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 Gevaert Photo Producten NV filed Critical Gevaert Photo Producten NV
Priority to BE563474D priority Critical patent/BE563474A/xx
Priority to US705508A priority patent/US3012884A/en
Priority to FR1207422D priority patent/FR1207422A/fr
Priority to DEG23643A priority patent/DE1063900B/de
Priority to US70914A priority patent/US3013879A/en
Priority to GB23203/61A priority patent/GB975930A/en
Priority to FR874185A priority patent/FR81106E/fr
Publication of GB880862A publication Critical patent/GB880862A/en
Expired 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
    • 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
    • C07D231/18—One oxygen or sulfur atom
    • C07D231/20—One oxygen atom attached in position 3 or 5
    • C07D231/22—One oxygen atom attached in position 3 or 5 with aryl radicals attached to ring nitrogen 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
    • C07D231/18—One oxygen or sulfur atom
    • C07D231/20—One oxygen atom attached in position 3 or 5
    • C07D231/22—One oxygen atom attached in position 3 or 5 with aryl radicals attached to ring nitrogen atoms
    • C07D231/26—1-Phenyl-3-methyl-5- pyrazolones, unsubstituted or substituted on the phenyl ring
    • 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
    • C07D231/46—Oxygen atom in position 3 or 5 and nitrogen atom in position 4
    • 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
    • C07D231/46—Oxygen atom in position 3 or 5 and nitrogen atom in position 4
    • C07D231/48—Oxygen atom in position 3 or 5 and nitrogen atom in position 4 with hydrocarbon radicals attached to said nitrogen atom
    • 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
    • C07D231/46—Oxygen atom in position 3 or 5 and nitrogen atom in position 4
    • C07D231/50—Acylated on said nitrogen atom
    • 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
    • G03C7/18—Processes for the correction of the colour image in subtractive colour photography
    • 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
    • G03C7/34—Couplers containing phenols
    • G03C7/344—Naphtholic couplers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
GB3960856A 1956-12-31 1956-12-31 Improvements in or relating to the production of coloured photographic images Expired GB880862A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BE563474D BE563474A (de) 1956-12-31 1957-12-24
US705508A US3012884A (en) 1956-12-31 1957-12-27 Production of colored photographic images
FR1207422D FR1207422A (fr) 1956-12-31 1957-12-30 Procédé pour la production d'images photographiques en couleurs
DEG23643A DE1063900B (de) 1956-12-31 1957-12-31 Verfahren zur Herstellung von farbmaskierten photographischen Farbenbildern durch Farbentwicklung
US70914A US3013879A (en) 1956-12-31 1960-11-22 Production of color photographic images
GB23203/61A GB975930A (en) 1956-12-31 1961-06-27 Improvements in or relating to the production of coloured photographic images
FR874185A FR81106E (de) 1956-12-31 1961-09-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG30580A DE1119666B (de) 1960-09-27 1960-09-27 Verfahren zur Herstellung von farbmaskierten photographischen Farbenbildern durch Farbentwicklung

Publications (1)

Publication Number Publication Date
GB880862A true GB880862A (en) 1961-10-25

Family

ID=7124049

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3960856A Expired GB880862A (en) 1956-12-31 1956-12-31 Improvements in or relating to the production of coloured photographic images

Country Status (2)

Country Link
DE (1) DE1119666B (de)
GB (1) GB880862A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113058529A (zh) * 2021-03-30 2021-07-02 河北冀衡药业股份有限公司 一种4-亚硝基安替比林的连续化制备方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1282458B (de) * 1964-10-03 1968-11-07 Wolfen Filmfab Veb Verfahren zur Herstellung farbkorrigierter fotografischer Farbbilder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113058529A (zh) * 2021-03-30 2021-07-02 河北冀衡药业股份有限公司 一种4-亚硝基安替比林的连续化制备方法
CN113058529B (zh) * 2021-03-30 2023-01-31 河北冀衡药业股份有限公司 一种4-亚硝基安替比林的连续化制备方法

Also Published As

Publication number Publication date
DE1119666B (de) 1961-12-14

Similar Documents

Publication Publication Date Title
GB680488A (en) Improvements in colour photographic couplers
GB956261A (en) Pyrazolone colour couplers
GB880862A (en) Improvements in or relating to the production of coloured photographic images
GB585780A (en) Improvements in or relating to the production of pyrazolones
GB975930A (en) Improvements in or relating to the production of coloured photographic images
US2981623A (en) Photographic developers
GB599919A (en) Improvements in the manufacture of aminopyrazolones and their use as colour couplers
US3798234A (en) Process for the preparation of 3-anilino-pyrazolones-(5)
GB902266A (en) Method of incorporating salts of color couplers in photographic emulsions
GB775925A (en) Process for the production of substituted 1.2-diphenyl-3,5-dioxo-pyrazolidines
GB739913A (en) Improvements in colour photography
US2872454A (en) Spiro-hydantoins from x-chloro-
GB843497A (en) Improvements in colour photography
SU447887A1 (ru) Способ получени 1,3,3-тризамещенных 3-азолилпропинов
GB694204A (en) Improvements in or relating to the preparation of aldehydes of 1:2:3-trisubstituted pyrazolones
GB743505A (en) Improvements in or relating to pyrazole derivatives
GB781551A (en) N-carboxy-3,5-pyrazolidine-dione derivatives
GB774886A (en) Process for the production of aromatic o-hydroxydiazo compounds, and the products
GB833113A (en) Photographic developer
GB737105A (en) Improvements in and relating to pyrazolone derivatives and their use as colour couplers in colour photographic development
GB778657A (en) A photographic colour developer, the production of coloured photographic images by means of colour-forming development, and coloured images so produced
GB800262A (en) Process for the production of masked colour photographic images
GB914145A (en) Colour photography
GB1448948A (en) Diffusion resistant dispersible magenta couplers in photographic silver halide materials
GB666578A (en) Process for the preparation of derivatives of 1, 2, 3 substituted pyrazolones and derivatives obtained by this process