BE854892A - Quinoxalines, leur procede de preparation et leur application dans desprocedes photographiques - Google Patents

Quinoxalines, leur procede de preparation et leur application dans desprocedes photographiques

Info

Publication number
BE854892A
BE854892A BE177784A BE177784A BE854892A BE 854892 A BE854892 A BE 854892A BE 177784 A BE177784 A BE 177784A BE 177784 A BE177784 A BE 177784A BE 854892 A BE854892 A BE 854892A
Authority
BE
Belgium
Prior art keywords
quinoxalines
application
preparation process
photographic processes
photographic
Prior art date
Application number
BE177784A
Other languages
English (en)
French (fr)
Original Assignee
Ciba Geigy
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 filed Critical Ciba Geigy
Publication of BE854892A publication Critical patent/BE854892A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
    • C07D241/38—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with only hydrogen or carbon atoms directly attached to the ring nitrogen atoms
    • C07D241/40—Benzopyrazines
    • C07D241/42—Benzopyrazines with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • 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
BE177784A 1976-05-24 1977-05-23 Quinoxalines, leur procede de preparation et leur application dans desprocedes photographiques BE854892A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH652176A CH621545A5 (xx) 1976-05-24 1976-05-24

Publications (1)

Publication Number Publication Date
BE854892A true BE854892A (fr) 1977-11-23

Family

ID=4310918

Family Applications (1)

Application Number Title Priority Date Filing Date
BE177784A BE854892A (fr) 1976-05-24 1977-05-23 Quinoxalines, leur procede de preparation et leur application dans desprocedes photographiques

Country Status (12)

Country Link
US (1) US4323682A (xx)
JP (2) JPS5830572B2 (xx)
AT (1) AT352527B (xx)
AU (1) AU514121B2 (xx)
BE (1) BE854892A (xx)
CA (1) CA1100503A (xx)
CH (1) CH621545A5 (xx)
DE (2) DE2722776A1 (xx)
ES (1) ES459036A1 (xx)
FR (1) FR2352806A1 (xx)
GB (1) GB1532743A (xx)
NL (1) NL7705703A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304846A (en) * 1979-02-09 1981-12-08 Ciba-Geigy Ag Method for processing silver dye-bleach materials
US4803209A (en) * 1987-08-27 1989-02-07 International Minerals & Chemical Corp. Substituted 2,3-diphenyl-1,2-dihydroquinoxalines
TW290558B (xx) * 1994-04-28 1996-11-11 Nissan Chemical Ind Ltd
JP2002363169A (ja) * 2001-06-08 2002-12-18 Fujiyakuhin Co Ltd 抗腫瘍活性を有する複素環化合物

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE434413A (xx) * 1938-05-17
NL291448A (xx) * 1962-04-12
CH433980A (de) * 1964-07-07 1967-04-15 Ciba Geigy Verwendung von Acylaminoverbindungen als Farbbleichkatalysatoren für das Silberfarbbleichverfahren
US3457074A (en) * 1966-04-22 1969-07-22 Eastman Kodak Co Silver dye bleach element containing ballasted para-quinone as diffusion inhibitor
CH508226A (de) * 1969-03-13 1971-05-31 Ciba Geigy Ag Verwendung von Chinoxalinen als Farbbleichkatalysatoren
CH553428A (de) * 1970-09-04 1974-08-30 Ciba Geigy Ag Verwendung von chinoxalinen als wasserstoffuebertraeger.
CH543108A (de) * 1970-09-04 1973-10-15 Ciba Geigy Ag Verwendung von Chinoxalinen in photographischen Verfahren
US4001017A (en) * 1972-12-05 1977-01-04 Ciba-Geigy Ag Process for the photopolymerization of ethylenically unsaturated compounds
CH573448A5 (xx) * 1972-12-05 1976-03-15 Ciba Geigy Ag
CH584914A5 (xx) * 1973-10-12 1977-02-15 Ciba Geigy Ag
CH594912A5 (xx) * 1974-07-10 1978-01-31 Ciba Geigy Ag

Also Published As

Publication number Publication date
JPS532486A (en) 1978-01-11
AU514121B2 (en) 1981-01-29
CH621545A5 (xx) 1981-02-13
US4323682A (en) 1982-04-06
ES459036A1 (es) 1978-04-16
GB1532743A (en) 1978-11-22
DE2759813C2 (de) 1983-05-19
JPS5697273A (en) 1981-08-05
AT352527B (de) 1979-09-25
AU2538977A (en) 1978-11-30
FR2352806B1 (xx) 1980-01-04
CA1100503A (en) 1981-05-05
JPS5830572B2 (ja) 1983-06-30
JPS6139307B2 (xx) 1986-09-03
DE2722776C2 (xx) 1988-09-15
NL7705703A (nl) 1977-11-28
DE2722776A1 (de) 1977-12-08
ATA366577A (de) 1979-02-15
FR2352806A1 (fr) 1977-12-23

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CIBA-GEIGY A.G.

Effective date: 19910531