DK128926B - Process for the preparation of 3-amino-Δ <2> -pyrazoline derivatives or the tautomeric 3-iminopyrazolidines. - Google Patents

Process for the preparation of 3-amino-Δ <2> -pyrazoline derivatives or the tautomeric 3-iminopyrazolidines.

Info

Publication number
DK128926B
DK128926B DK406570AA DK406570A DK128926B DK 128926 B DK128926 B DK 128926B DK 406570A A DK406570A A DK 406570AA DK 406570 A DK406570 A DK 406570A DK 128926 B DK128926 B DK 128926B
Authority
DK
Denmark
Prior art keywords
iminopyrazolidines
tautomeric
amino
preparation
pyrazoline derivatives
Prior art date
Application number
DK406570AA
Other languages
Danish (da)
Inventor
D Korbonits
K Harsanyi
E Bako
K Takacs
G Heja
J Bodnar
I Bodrogi
J Eroedi
Original Assignee
Chinoin Gyogyszer Es Vegyeszet
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 Chinoin Gyogyszer Es Vegyeszet filed Critical Chinoin Gyogyszer Es Vegyeszet
Priority to DK176073A priority Critical patent/DK130968B/en
Publication of DK128926B publication Critical patent/DK128926B/en

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
    • C07D231/06—Heterocyclic 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C259/00—Compounds containing carboxyl groups, an oxygen atom of a carboxyl group being replaced by a nitrogen atom, this nitrogen atom being further bound to an oxygen atom and not being part of nitro or nitroso groups
    • C07C259/12—Compounds containing carboxyl groups, an oxygen atom of a carboxyl group being replaced by a nitrogen atom, this nitrogen atom being further bound to an oxygen atom and not being part of nitro or nitroso groups with replacement of the other oxygen atom of the carboxyl group by nitrogen atoms, e.g. N-hydroxyamidines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
    • C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
    • C07D271/06—1,2,4-Oxadiazoles; Hydrogenated 1,2,4-oxadiazoles
    • 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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29—Development processes or agents therefor
    • G03C5/30—Developers
    • G03C5/3028—Heterocyclic compounds
    • G03C5/3035—Heterocyclic compounds containing a diazole ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
DK406570AA 1969-08-07 1970-08-06 Process for the preparation of 3-amino-Δ <2> -pyrazoline derivatives or the tautomeric 3-iminopyrazolidines. DK128926B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK176073A DK130968B (en) 1969-08-07 1973-03-30 Process for the preparation of 3-amino-delta2-pyrazoline derivatives or the tautomeric 3-iminopyrazolidine derivatives.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUCI000913 1969-08-07

Publications (1)

Publication Number Publication Date
DK128926B true DK128926B (en) 1974-07-29

Family

ID=10994365

Family Applications (1)

Application Number Title Priority Date Filing Date
DK406570AA DK128926B (en) 1969-08-07 1970-08-06 Process for the preparation of 3-amino-Δ <2> -pyrazoline derivatives or the tautomeric 3-iminopyrazolidines.

Country Status (16)

Country Link
JP (1) JPS4942509B1 (en)
AT (1) AT296283B (en)
BE (1) BE754582A (en)
CA (1) CA954518A (en)
CH (1) CH558364A (en)
CS (2) CS235251B1 (en)
DE (1) DE2038919C2 (en)
DK (1) DK128926B (en)
FR (1) FR2068471A1 (en)
IL (1) IL35053A (en)
IN (1) IN128011B (en)
NL (1) NL171445B (en)
PL (2) PL93795B1 (en)
SE (1) SE387632B (en)
SU (3) SU470960A3 (en)
YU (2) YU34998B (en)

Families Citing this family (4)

* 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
US4374253A (en) * 1981-09-28 1983-02-15 Eastman Kodak Company Method for preparing 1-aryl-3-arylamino-2-pyrazolin-5-ones from N-aryl-3-arylamino-3-oximinopropionamides
GB8303782D0 (en) * 1983-02-11 1983-03-16 Wellcome Found Heterocyclic compounds
GB0603181D0 (en) * 2006-02-17 2006-03-29 Merck Sharp & Dohme Treatment of neurodegenerative and psychiatric diseases

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE870418C (en) * 1950-04-06 1953-03-12 Ilford Ltd Process for the preparation of pyrazoline compounds
FR2059449A1 (en) * 1969-02-26 1971-06-04 Synthelabo

Also Published As

Publication number Publication date
NL7011702A (en) 1971-02-09
JPS4942509B1 (en) 1974-11-15
YU34998B (en) 1980-06-30
DE2038919A1 (en) 1971-02-18
SU470960A3 (en) 1975-05-15
PL93795B1 (en) 1977-06-30
NL171445B (en) 1982-11-01
CS225004B1 (en) 1984-02-13
SU470959A3 (en) 1975-05-15
IL35053A0 (en) 1970-10-30
IL35053A (en) 1975-12-31
AT296283B (en) 1972-02-10
SU464998A3 (en) 1975-03-25
BE754582A (en) 1971-01-18
CH558364A (en) 1975-01-31
FR2068471B1 (en) 1974-02-22
DE2038919C2 (en) 1982-12-23
FR2068471A1 (en) 1971-08-27
CA954518A (en) 1974-09-10
CS235251B1 (en) 1985-05-15
SE387632B (en) 1976-09-13
IN128011B (en) 1976-01-03
YU201378A (en) 1982-10-31
YU4376A (en) 1979-12-31
PL84079B1 (en) 1976-02-28

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Legal Events

Date Code Title Description
PBP Patent lapsed