ES2079926T3 - Procedimiento para la obtencion de 4-dialcoximetilpirazoles. - Google Patents
Procedimiento para la obtencion de 4-dialcoximetilpirazoles.Info
- Publication number
- ES2079926T3 ES2079926T3 ES93111648T ES93111648T ES2079926T3 ES 2079926 T3 ES2079926 T3 ES 2079926T3 ES 93111648 T ES93111648 T ES 93111648T ES 93111648 T ES93111648 T ES 93111648T ES 2079926 T3 ES2079926 T3 ES 2079926T3
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- obtaining
- dialcoximetilpirazoles
- hydrocarbon
- rest
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B3/00—Electrolytic production of organic compounds
- C25B3/20—Processes
- C25B3/23—Oxidation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
PROCEDIMIENTO PARA OBTENER 4-DIALCOXIMETILO PIRAZOLENOS DE FORMULA (I), EN LA QUE SE OXIDA ELECTROQUIMICAMENTE UN 4-METILOPIRAZOL DE FORMULA (II) EN PRESENCIA DE UNOS ALCANOLES DE FORMULA (R1-OH). SIENDO: R1 (I) N-ALQUILO; R2 (I) Y (II) RESTO DE HIDROCARBURO Y R3 (I) Y (II) Y R4 (I) Y (II) HIDROGENO, RESTO DE HIDROCARBURO, GRUPOS CIANO, HALOGENO O RESTO DE HIDROCARBURO, GRUPOS CIANO, HALOGENO O GRUPOS ALCOXICARBONILO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4225053A DE4225053A1 (de) | 1992-07-29 | 1992-07-29 | Verfahren zur Herstellung von 4-Dialkoxymethylpyrazolen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2079926T3 true ES2079926T3 (es) | 1996-01-16 |
Family
ID=6464380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93111648T Expired - Lifetime ES2079926T3 (es) | 1992-07-29 | 1993-07-21 | Procedimiento para la obtencion de 4-dialcoximetilpirazoles. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5464508A (es) |
EP (1) | EP0581181B1 (es) |
JP (1) | JP3212766B2 (es) |
DE (2) | DE4225053A1 (es) |
ES (1) | ES2079926T3 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19645313A1 (de) | 1996-11-04 | 1998-05-07 | Basf Ag | Substituierte 3-Benzylpyrazole |
US11352705B2 (en) | 2016-08-12 | 2022-06-07 | California Institute Of Technology | Hydrocarbon oxidation by water oxidation electrocatalysts in non-aqueous solvents |
US10840504B2 (en) | 2017-02-23 | 2020-11-17 | California Institute Of Technology | High performance inorganic complexes for next-generation redox flow batteries |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1261124B (de) * | 1961-09-22 | 1968-02-15 | Hoechst Ag | Verfahren zur Herstellung von Pyrazolen |
DE2848397C2 (de) * | 1978-11-08 | 1982-09-23 | Basf Ag, 6700 Ludwigshafen | Elektrochemische Herstellung von in 4-Stellung substituierten Benzaldehyddialkylacetalen |
US4318783A (en) * | 1978-11-30 | 1982-03-09 | Bayer Aktiengesellschaft | Process for the preparation of optionally substituted benzaldehyde dialkyl acetals |
DE3710469A1 (de) * | 1987-03-30 | 1988-10-20 | Basf Ag | Neue benzofuranderivate und diese enthaltende therapeutische mittel |
DE3713732A1 (de) * | 1987-04-24 | 1988-11-17 | Basf Ag | Neue benzaldehyddialkylacetale, ihre herstellung und verwendung |
DE3836581A1 (de) * | 1988-10-27 | 1990-05-03 | Basf Ag | Heterocyclisch substituierte (alpha)-aryl-acrylsaeuremethylester und ihre verwendung |
-
1992
- 1992-07-29 DE DE4225053A patent/DE4225053A1/de not_active Withdrawn
-
1993
- 1993-07-21 EP EP93111648A patent/EP0581181B1/de not_active Expired - Lifetime
- 1993-07-21 DE DE59301083T patent/DE59301083D1/de not_active Expired - Lifetime
- 1993-07-21 ES ES93111648T patent/ES2079926T3/es not_active Expired - Lifetime
- 1993-07-27 US US08/097,116 patent/US5464508A/en not_active Expired - Fee Related
- 1993-07-28 JP JP18600593A patent/JP3212766B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH06173055A (ja) | 1994-06-21 |
EP0581181A1 (de) | 1994-02-02 |
EP0581181B1 (de) | 1995-12-06 |
DE59301083D1 (de) | 1996-01-18 |
JP3212766B2 (ja) | 2001-09-25 |
DE4225053A1 (de) | 1994-02-03 |
US5464508A (en) | 1995-11-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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