NL279140A - - Google Patents

Info

Publication number
NL279140A
NL279140A NL279140DA NL279140A NL 279140 A NL279140 A NL 279140A NL 279140D A NL279140D A NL 279140DA NL 279140 A NL279140 A NL 279140A
Authority
NL
Netherlands
Application number
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.)
Publication of NL279140A publication Critical patent/NL279140A/xx
Priority claimed from GB4606663A external-priority patent/GB1025430A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D231/00Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/06Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D231/08Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with oxygen or sulfur atoms directly attached to ring carbon atoms
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29Development processes or agents therefor
    • G03C5/30Developers
    • G03C5/3028Heterocyclic compounds
    • G03C5/3035Heterocyclic compounds containing a diazole ring
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/407Development processes or agents therefor
    • G03C7/413Developers
    • G03C7/4136Developers p-Phenylenediamine or derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Cosmetics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
NL279140D 1961-05-31 NL279140A (US20020138376A1-20020926-P00001.png)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB19700/61A GB943694A (en) 1961-05-31 1961-05-31 3-pyrazolidinone derivatives and their use as photographic developers
GB637362 1962-02-19
GB4606663A GB1025430A (en) 1963-11-21 1963-11-21 Preparation of 3-pyrazolidinone derivatives
GB16272/64A GB1039453A (en) 1961-05-31 1964-04-20 3-pyrazolidinone derivatives and their use in photographic developers

Publications (1)

Publication Number Publication Date
NL279140A true NL279140A (US20020138376A1-20020926-P00001.png)

Family

ID=27447515

Family Applications (4)

Application Number Title Priority Date Filing Date
NL121416D NL121416C (US20020138376A1-20020926-P00001.png) 1961-05-31
NL279140D NL279140A (US20020138376A1-20020926-P00001.png) 1961-05-31
NL6413533A NL6413533A (US20020138376A1-20020926-P00001.png) 1961-05-31 1964-11-20
NL6504706A NL6504706A (US20020138376A1-20020926-P00001.png) 1961-05-31 1965-04-13

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL121416D NL121416C (US20020138376A1-20020926-P00001.png) 1961-05-31

Family Applications After (2)

Application Number Title Priority Date Filing Date
NL6413533A NL6413533A (US20020138376A1-20020926-P00001.png) 1961-05-31 1964-11-20
NL6504706A NL6504706A (US20020138376A1-20020926-P00001.png) 1961-05-31 1965-04-13

Country Status (6)

Country Link
US (1) US3153654A (US20020138376A1-20020926-P00001.png)
BE (2) BE656081A (US20020138376A1-20020926-P00001.png)
CH (2) CH441340A (US20020138376A1-20020926-P00001.png)
DE (2) DE1445920A1 (US20020138376A1-20020926-P00001.png)
GB (2) GB943694A (US20020138376A1-20020926-P00001.png)
NL (4) NL6413533A (US20020138376A1-20020926-P00001.png)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4061653A (en) * 1972-06-23 1977-12-06 Bayer Aktiengesellschaft 1-Substituted-3-amino-pyrazol-5-ones
US4056533A (en) * 1973-04-17 1977-11-01 Bayer Aktiengesellschaft Pyrazol-5-ones
USRE30420E (en) * 1973-04-17 1980-10-21 Bayer Aktiengesellschaft Pyrazol-5-ones
US4005215A (en) * 1973-04-17 1977-01-25 Bayer Aktiengesellschaft Pyrazol-5-ones
US4000294A (en) * 1973-04-17 1976-12-28 Bayer Aktiengesellschaft Pyrazol-5-ones
AR207444A1 (es) * 1973-04-17 1976-10-08 Bayer Ag Procedimiento para la produccion de nuevas pirazolonas-(5)1-substituidas
US4045571A (en) * 1973-04-17 1977-08-30 Bayer Aktiengesellschaft Pyrazol-5-ones
DE2319278C2 (de) * 1973-04-17 1986-02-20 Bayer Ag, 5090 Leverkusen Pharmazeutisches Mittel
US3992404A (en) * 1973-04-17 1976-11-16 Bayer Aktiengesellschaft Pyrazol-5-ones
US4081596A (en) * 1973-04-17 1978-03-28 Bayer Aktiengesellschaft Pyrazol-5-ones
AR207445A1 (es) * 1973-04-17 1976-10-08 Bayer Ag Procedimiento de preparacion de nuevos derivados de pirazolonas-(5)-1-substituidas
US4032646A (en) * 1973-04-17 1977-06-28 Bayer Aktiengesellschaft Pyrazol-5-ones
US4122280A (en) * 1973-12-20 1978-10-24 Bayer Aktiengesellschaft Pyrazole derivatives
DE2363511A1 (de) * 1973-12-20 1975-07-10 Bayer Ag Pyrazol-derivate, verfahren zu ihrer herstellung sowie ihre verwendung als arzneimittel
DE2427272C3 (de) * 1974-06-06 1981-10-01 Bayer Ag, 5090 Leverkusen 1-(2-(β-Naphthyloxy)-äthyl)-3-methyl -pyrazolon-(5), Verfahren sowie Verwendung als Antithrombotikum
GB1500023A (en) * 1975-01-31 1978-02-08 Ici Ltd Manufacture of 1-aryl-3-carboxy-pyrazolid-5-ones
US4220791A (en) * 1979-03-08 1980-09-02 E. R. Squibb & Sons, Inc. Mercaptoacylpyrazolidinone carboxylic acid derivatives
TWI356822B (en) 2001-08-13 2012-01-21 Du Pont Novel substituted dihydro 3-halo-1h-pyrazole-5-car
EP1417200B1 (en) 2001-08-13 2010-06-02 E.I. Du Pont De Nemours And Company Substituted 1h-dihydropyrazoles, their preparation and use
TWI367882B (en) * 2003-03-26 2012-07-11 Du Pont Preparation and use of 2-substituted-5-oxo-3-pyrazolidinecarboxylates
JP4920878B2 (ja) * 2004-07-14 2012-04-18 日本電気株式会社 認証システム、ネットワーク集線装置及びそれらに用いる認証方法並びにそのプログラム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB542502A (en) * 1940-07-10 1942-01-13 John David Kendall Improvements in or relating to photographic development processes
US2688024A (en) * 1951-10-17 1954-08-31 Ilford Ltd Production of 3-pyrazolidones
US2700670A (en) * 1951-10-25 1955-01-25 Geigy Ag J R Derivatives of 3, 5-dioxo-pyrazolidine
US2784086A (en) * 1953-07-28 1957-03-05 Eastman Kodak Co Concentrated developers
BE530884A (US20020138376A1-20020926-P00001.png) * 1953-08-03
US2743279A (en) * 1953-08-03 1956-04-24 Eastman Kodak Co Process of preparing 3-pyrazolidones
US2840471A (en) * 1956-09-06 1958-06-24 Francis G Berry Photographic film developer

Also Published As

Publication number Publication date
NL121416C (US20020138376A1-20020926-P00001.png)
BE656081A (US20020138376A1-20020926-P00001.png) 1965-03-16
NL6413533A (US20020138376A1-20020926-P00001.png) 1965-05-24
CH441340A (de) 1967-08-15
US3153654A (en) 1964-10-20
DE1445920A1 (de) 1969-02-13
GB1039453A (en) 1966-08-17
DE1547959A1 (de) 1970-02-12
GB943694A (en) 1963-12-04
BE662732A (US20020138376A1-20020926-P00001.png) 1965-08-17
CH447812A (de) 1967-11-30
NL6504706A (US20020138376A1-20020926-P00001.png) 1965-10-21

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