IT1061812B - Processo per la preparazione di i fenil 3 ammino pirazoli - Google Patents

Processo per la preparazione di i fenil 3 ammino pirazoli

Info

Publication number
IT1061812B
IT1061812B IT24718/76A IT2471876A IT1061812B IT 1061812 B IT1061812 B IT 1061812B IT 24718/76 A IT24718/76 A IT 24718/76A IT 2471876 A IT2471876 A IT 2471876A IT 1061812 B IT1061812 B IT 1061812B
Authority
IT
Italy
Prior art keywords
pirazoli
fenil
amino
preparation
amino pirazoli
Prior art date
Application number
IT24718/76A
Other languages
English (en)
Inventor
Ruggero Battisti
Luigi Cassar
Nicola Mazzaferro
Original Assignee
Montedison Spa
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 Montedison Spa filed Critical Montedison Spa
Priority to IT24718/76A priority Critical patent/IT1061812B/it
Priority to NL7706760A priority patent/NL7706760A/xx
Priority to DE19772727706 priority patent/DE2727706A1/de
Priority to BE178644A priority patent/BE855944A/xx
Priority to FR7718924A priority patent/FR2355834A1/fr
Priority to IN938/CAL/77A priority patent/IN146340B/en
Priority to GB26405/77A priority patent/GB1515500A/en
Priority to US05/809,849 priority patent/US4149005A/en
Priority to ES460071A priority patent/ES460071A1/es
Priority to JP7457177A priority patent/JPS5328168A/ja
Application granted granted Critical
Publication of IT1061812B publication Critical patent/IT1061812B/it

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
    • C07D231/38—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
    • C07D231/44—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
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds
    • C09B29/0029—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds the heterocyclic ring containing only nitrogen as heteroatom
    • C09B29/0037—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds the heterocyclic ring containing only nitrogen as heteroatom containing a five-membered heterocyclic ring with two nitrogen atoms
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
    • C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
    • C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
    • C09B29/3647—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms
    • C09B29/3652—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles
    • C09B29/366—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles containing hydroxy-1,2-diazoles, e.g. pyrazolone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
IT24718/76A 1976-06-25 1976-06-25 Processo per la preparazione di i fenil 3 ammino pirazoli IT1061812B (it)

Priority Applications (10)

Application Number Priority Date Filing Date Title
IT24718/76A IT1061812B (it) 1976-06-25 1976-06-25 Processo per la preparazione di i fenil 3 ammino pirazoli
NL7706760A NL7706760A (nl) 1976-06-25 1977-06-20 Werkwijze ter bereiding van 1-fenyl-3-aminopyra- zolen.
BE178644A BE855944A (fr) 1976-06-25 1977-06-21 Procede de preparation des 1-phenyl-3-amino-pyrazoles
FR7718924A FR2355834A1 (fr) 1976-06-25 1977-06-21 Procede de preparation des 1-phenyl-3-amino pyrazoles
DE19772727706 DE2727706A1 (de) 1976-06-25 1977-06-21 Verfahren zur herstellung von 1-phenyl-3-amino-pyrazolen
IN938/CAL/77A IN146340B (it) 1976-06-25 1977-06-23
GB26405/77A GB1515500A (en) 1976-06-25 1977-06-23 Process for preparing 1-phenyl-3-aminopyrazoles
US05/809,849 US4149005A (en) 1976-06-25 1977-06-24 Process for preparing 1-phenyl-3-aminopyrazoles
ES460071A ES460071A1 (es) 1976-06-25 1977-06-24 Procedimiento para la preparacion de 1-fenil-3-amino-pirazo-les.
JP7457177A JPS5328168A (en) 1976-06-25 1977-06-24 Preparation of 11phenyll33aminopyrazole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24718/76A IT1061812B (it) 1976-06-25 1976-06-25 Processo per la preparazione di i fenil 3 ammino pirazoli

Publications (1)

Publication Number Publication Date
IT1061812B true IT1061812B (it) 1983-04-30

Family

ID=11214499

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24718/76A IT1061812B (it) 1976-06-25 1976-06-25 Processo per la preparazione di i fenil 3 ammino pirazoli

Country Status (10)

Country Link
US (1) US4149005A (it)
JP (1) JPS5328168A (it)
BE (1) BE855944A (it)
DE (1) DE2727706A1 (it)
ES (1) ES460071A1 (it)
FR (1) FR2355834A1 (it)
GB (1) GB1515500A (it)
IN (1) IN146340B (it)
IT (1) IT1061812B (it)
NL (1) NL7706760A (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1096316B (it) * 1978-05-24 1985-08-26 Acna Sali di diazonio del 3-ammino-pirazolo
DK302880A (da) * 1979-07-13 1981-01-14 Wellcome D Fremgangsmaade til fremstilling af et farmaceutisk praeparat indeholdende en 3-amino1-aryl-2-pyrazolin
ZA818703B (en) * 1980-12-16 1983-07-27 Wellcome Found Heterocyclic compounds
US4448973A (en) * 1981-07-13 1984-05-15 American Cyanamid Company Therapeutically active 3-substituted amino-1-phenyl and substituted phenyl-2-pyrazolines
US4360680A (en) * 1981-07-13 1982-11-23 American Cyanamid Company Therapeutically active 3-amino-1-phenyl and substituted phenyl-2-pyrazolines
DE3402308A1 (de) * 1984-01-24 1985-08-01 Bayer Ag, 5090 Leverkusen Herbizide mittel auf basis von pyrazolderivaten
DE3407506A1 (de) * 1984-03-01 1985-09-05 A. Nattermann & Cie GmbH, 5000 Köln 3-amino-1-(4,5,6,7-tetrahydro-benzothiazolyl)-2-pyrazoline, verfahren zu ihrer herstellung und deren verwendung
EP0178035B1 (en) * 1984-05-12 1990-01-03 FISONS plc Anti-inflammatory 1,n-diarylpyrazol-3-amines, compositions containing them and processes for their preparation
US5500439A (en) * 1993-12-09 1996-03-19 Alteon Inc. Aminopyrazoles
FR2781147B1 (fr) * 1998-07-20 2000-09-15 Oreal Compositions pour la teinture des fibres keratiniques contenant des derives de 3-amino pyrazolines a titre de coupleur, procede de teinture et kit de teinture

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU371227A1 (ru) * 1971-04-02 1973-02-22 Способ получения 3-винилпиразолинов

Also Published As

Publication number Publication date
NL7706760A (nl) 1977-12-28
JPS5328168A (en) 1978-03-16
DE2727706A1 (de) 1978-01-05
BE855944A (fr) 1977-12-21
IN146340B (it) 1979-05-05
ES460071A1 (es) 1978-05-01
FR2355834B1 (it) 1980-04-11
FR2355834A1 (fr) 1978-01-20
US4149005A (en) 1979-04-10
GB1515500A (en) 1978-06-28

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