GB1351789A - Photographic colour material - Google Patents

Photographic colour material

Info

Publication number
GB1351789A
GB1351789A GB4105271A GB4105271A GB1351789A GB 1351789 A GB1351789 A GB 1351789A GB 4105271 A GB4105271 A GB 4105271A GB 4105271 A GB4105271 A GB 4105271A GB 1351789 A GB1351789 A GB 1351789A
Authority
GB
United Kingdom
Prior art keywords
compounds
group
sept
mono
methyl
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
GB4105271A
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of GB1351789A publication Critical patent/GB1351789A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
    • C07D317/62—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring 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 atoms of the carbocyclic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
    • C07D317/62—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring 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 atoms of the carbocyclic ring
    • C07D317/66—Nitrogen atoms not forming part of a nitro radical
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • 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
    • G03C7/28—Silver dye bleach processes; Materials therefor; Preparing or processing such materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

1351789 Dioxolo- and dioxanoquinoxalines CIBA-GEIGY AG 2 Sept 1971 [4 Sept 1970] 41052/71 Heading C2C [Also in Division G2] The invention comprises compounds of general formula in which A 1 and A 2 are independently an alkyl group having 1-5 carbon atoms, a mono- or bicyclic aralkyl group having 1-5 carbon atoms in the alkyl moiety, a mono- or bicyclic aryl group or a 5 or 6-membered heterocyclic group having N, O or S as heteroatom, and n = 1 or 2, the oxygen-containing ring being connected to the quinoxaline ring in the 5, 6 or 6, 7 positions. The most preferred compounds are those in which A 2 is methyl and A 1 is phenyl or methyl. The compounds may be prepared by reacting the corresponding aromatic 1,2-diamine, optionally prepared in situ from the corresponding dinitro compound, with a 1,2-dicarbonyl compound, an α-substituted ketone in which the substituent is a nucleophilic group, e.g. halogen or OH, or an α-oxminoketone. The compounds of Formula I can be used as colour bleaching catalysts in photographic processes.
GB4105271A 1970-09-04 1971-09-02 Photographic colour material Expired GB1351789A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1325170A CH543108A (en) 1970-09-04 1970-09-04 Use of quinoxalines in photographic processes

Publications (1)

Publication Number Publication Date
GB1351789A true GB1351789A (en) 1974-05-01

Family

ID=4390744

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4105271A Expired GB1351789A (en) 1970-09-04 1971-09-02 Photographic colour material

Country Status (7)

Country Link
US (1) US3767402A (en)
JP (1) JPS5333844B1 (en)
BE (1) BE772141A (en)
CH (1) CH543108A (en)
DE (1) DE2144298C2 (en)
FR (1) FR2109736A5 (en)
GB (1) GB1351789A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH624676A5 (en) * 1976-05-24 1981-08-14 Ciba Geigy Ag
CH621545A5 (en) * 1976-05-24 1981-02-13 Ciba Geigy Ag
US4202698A (en) * 1976-05-24 1980-05-13 Ciba-Geigy Ag Quinoxalines and their use in photographic processes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE524877A (en) * 1952-12-10
GB1051970A (en) * 1964-03-20
CH433980A (en) * 1964-07-07 1967-04-15 Ciba Geigy Use of acylamino compounds as color bleaching catalysts for the silver color bleaching process
CH439964A (en) * 1964-12-10 1967-07-15 Ciba Geigy Use of organic compounds as catalysts for the silver dye bleaching process
DE1935705A1 (en) * 1968-07-16 1970-03-19 Fuji Photo Film Co Ltd Process for the production of color photographic images
CH508226A (en) * 1969-03-13 1971-05-31 Ciba Geigy Ag Use of quinoxalines as color bleaching catalysts

Also Published As

Publication number Publication date
FR2109736A5 (en) 1972-05-26
US3767402A (en) 1973-10-23
CH543108A (en) 1973-10-15
DE2144298C2 (en) 1982-02-04
JPS5333844B1 (en) 1978-09-18
BE772141A (en) 1972-03-03
DE2144298A1 (en) 1972-03-09

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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