BR9202833A - Processo para a sintese de pirazois 1,4-dissubstituidos - Google Patents
Processo para a sintese de pirazois 1,4-dissubstituidosInfo
- Publication number
- BR9202833A BR9202833A BR929202833A BR9202833A BR9202833A BR 9202833 A BR9202833 A BR 9202833A BR 929202833 A BR929202833 A BR 929202833A BR 9202833 A BR9202833 A BR 9202833A BR 9202833 A BR9202833 A BR 9202833A
- Authority
- BR
- Brazil
- Prior art keywords
- pirazois
- dissubstituidos
- synthesis
- 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
- C07D231/12—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 only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/56—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9109331A FR2679556B1 (fr) | 1991-07-24 | 1991-07-24 | Procede de synthese de pyrazoles 1,4-disubstitues. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9202833A true BR9202833A (pt) | 1993-03-23 |
Family
ID=9415464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR929202833A BR9202833A (pt) | 1991-07-24 | 1992-07-23 | Processo para a sintese de pirazois 1,4-dissubstituidos |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5191087A (pt) |
| EP (1) | EP0526281A1 (pt) |
| JP (1) | JPH05201988A (pt) |
| BR (1) | BR9202833A (pt) |
| FR (1) | FR2679556B1 (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19507915A1 (de) * | 1995-03-07 | 1996-09-12 | Bayer Ag | Verfahren zur Herstellung von Pyrazolen |
| DE19814801A1 (de) * | 1998-04-02 | 1999-10-07 | Basf Ag | Verfahren zur Herstellung von 1,3,4-trisubstituierten 1,2,4-Triazoliumsalzen |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1022413B (de) * | 1956-05-22 | 1958-01-09 | Monsanto Chemicals | Bekaempfung des Pilzwachstums auf Pflanzen |
| DE1234223B (de) * | 1960-02-10 | 1967-02-16 | Basf Ag | Verfahren zur Herstellung von Pyrazolderivaten |
| JP2861103B2 (ja) * | 1988-10-26 | 1999-02-24 | 日産化学工業株式会社 | ４―メチルピラゾール類の製造方法 |
-
1991
- 1991-07-24 FR FR9109331A patent/FR2679556B1/fr not_active Expired - Fee Related
-
1992
- 1992-07-03 EP EP92401900A patent/EP0526281A1/fr not_active Withdrawn
- 1992-07-09 JP JP4182498A patent/JPH05201988A/ja active Pending
- 1992-07-20 US US07/914,574 patent/US5191087A/en not_active Expired - Fee Related
- 1992-07-23 BR BR929202833A patent/BR9202833A/pt not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0526281A1 (fr) | 1993-02-03 |
| JPH05201988A (ja) | 1993-08-10 |
| FR2679556B1 (fr) | 1993-09-24 |
| FR2679556A1 (fr) | 1993-01-29 |
| US5191087A (en) | 1993-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EG | Technical examination (opinion): publication of technical examination (opinion) | ||
| FC | Decision: refusal | ||
| FC | Decision: refusal |