BE855944A - Procede de preparation des 1-phenyl-3-amino-pyrazoles - Google Patents
Procede de preparation des 1-phenyl-3-amino-pyrazolesInfo
- Publication number
- BE855944A BE855944A BE178644A BE178644A BE855944A BE 855944 A BE855944 A BE 855944A BE 178644 A BE178644 A BE 178644A BE 178644 A BE178644 A BE 178644A BE 855944 A BE855944 A BE 855944A
- Authority
- BE
- Belgium
- Prior art keywords
- pyrazoles
- phenyl
- amino
- preparing
- Prior art date
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)
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 |
---|---|
BE855944A true BE855944A (fr) | 1977-12-21 |
Family
ID=11214499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE178644A BE855944A (fr) | 1976-06-25 | 1977-06-21 | Procede de preparation des 1-phenyl-3-amino-pyrazoles |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1096316B (it) * | 1978-05-24 | 1985-08-26 | Acna | Sali di diazonio del 3-ammino-pirazolo |
AU537499B2 (en) * | 1979-07-13 | 1984-06-28 | Wellcome Foundation Limited, The | Compositions for treating inflammatory conditions |
JPS57123166A (en) * | 1980-12-16 | 1982-07-31 | Wellcome Found | Pyrazoline derivative |
US4360680A (en) * | 1981-07-13 | 1982-11-23 | American Cyanamid Company | Therapeutically active 3-amino-1-phenyl and substituted phenyl-2-pyrazolines |
US4448973A (en) * | 1981-07-13 | 1984-05-15 | American Cyanamid Company | Therapeutically active 3-substituted 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 |
ATE49198T1 (de) * | 1984-05-12 | 1990-01-15 | Fisons Plc | Antiinflammatorische 1,n-diarylpyrazol-3-amine, deren zusammensetzungen und verfahren zu deren herstellung. |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU371227A1 (ru) * | 1971-04-02 | 1973-02-22 | Способ получения 3-винилпиразолинов |
-
1976
- 1976-06-25 IT IT24718/76A patent/IT1061812B/it active
-
1977
- 1977-06-20 NL NL7706760A patent/NL7706760A/xx not_active Application Discontinuation
- 1977-06-21 DE DE19772727706 patent/DE2727706A1/de not_active Withdrawn
- 1977-06-21 FR FR7718924A patent/FR2355834A1/fr active Granted
- 1977-06-21 BE BE178644A patent/BE855944A/xx unknown
- 1977-06-23 GB GB26405/77A patent/GB1515500A/en not_active Expired
- 1977-06-23 IN IN938/CAL/77A patent/IN146340B/en unknown
- 1977-06-24 US US05/809,849 patent/US4149005A/en not_active Expired - Lifetime
- 1977-06-24 ES ES460071A patent/ES460071A1/es not_active Expired
- 1977-06-24 JP JP7457177A patent/JPS5328168A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
IN146340B (it) | 1979-05-05 |
NL7706760A (nl) | 1977-12-28 |
US4149005A (en) | 1979-04-10 |
IT1061812B (it) | 1983-04-30 |
GB1515500A (en) | 1978-06-28 |
FR2355834A1 (fr) | 1978-01-20 |
FR2355834B1 (it) | 1980-04-11 |
JPS5328168A (en) | 1978-03-16 |
ES460071A1 (es) | 1978-05-01 |
DE2727706A1 (de) | 1978-01-05 |
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