ES2129539T3 - Procedimiento para la obtencion de pirazoles n-substituidos. - Google Patents

Procedimiento para la obtencion de pirazoles n-substituidos.

Info

Publication number
ES2129539T3
ES2129539T3 ES94108215T ES94108215T ES2129539T3 ES 2129539 T3 ES2129539 T3 ES 2129539T3 ES 94108215 T ES94108215 T ES 94108215T ES 94108215 T ES94108215 T ES 94108215T ES 2129539 T3 ES2129539 T3 ES 2129539T3
Authority
ES
Spain
Prior art keywords
procedure
obtaining
substituted pyrazoles
catalyst
before given
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
Application number
ES94108215T
Other languages
English (en)
Inventor
Klaus Dr Ebel
Juergen Dr Schroeder
Carsten Dr Groening
Toni Dr Dockner
Hans Rupert Dr Merkle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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
Priority claimed from DE19934318960 external-priority patent/DE4318960A1/de
Priority claimed from DE19944403815 external-priority patent/DE4403815A1/de
Application filed by BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2129539T3 publication Critical patent/ES2129539T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

PROCESO PARA LA ELABORACION DE PIRAZOLES N-SUSTITUIDOS DE LA FORMULA GENERAL I EN DONDE R1 ES C1 -HASTA C12 -ALQUIL O C7 TRO SIGNIFICAN HIDROGENO, C1 HASTA C12 TA R2, R3 Y R4 TIENEN EL SIGNIFICADO ANTES DADO, CON COMPUESTOS DE LA FORMULA GENERAL III EN DONDE R1 TIENE EL SIGNIFICADO ANTES DADO Y R5 SIGNIFICA HIDROGENO O R1, EN PRESENCIA DE UN CATALIZADOR EN TEMPERATURAS DESDE 200 HASTA 550 0,001 HASTA 50 BAR, DONDE SE UTILIZA COMO CATALIZADOR UN CATALIZADOR HETEROGENEO.
ES94108215T 1993-06-08 1994-05-28 Procedimiento para la obtencion de pirazoles n-substituidos. Expired - Lifetime ES2129539T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19934318960 DE4318960A1 (de) 1993-06-08 1993-06-08 Verfahren zur Herstellung von N-substituierten Pyrazolen
DE19944403815 DE4403815A1 (de) 1994-02-08 1994-02-08 Verfahren zur Herstellung von N-substituierten Pyrazolen

Publications (1)

Publication Number Publication Date
ES2129539T3 true ES2129539T3 (es) 1999-06-16

Family

ID=25926581

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94108215T Expired - Lifetime ES2129539T3 (es) 1993-06-08 1994-05-28 Procedimiento para la obtencion de pirazoles n-substituidos.

Country Status (5)

Country Link
US (1) US5468871A (es)
EP (1) EP0628563B1 (es)
JP (1) JP4001936B2 (es)
DE (1) DE59407859D1 (es)
ES (1) ES2129539T3 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5532416A (en) * 1994-07-20 1996-07-02 Monsanto Company Benzoyl derivatives and synthesis thereof
US5880290A (en) * 1994-01-31 1999-03-09 Monsanto Company Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity
US5869688A (en) * 1994-07-20 1999-02-09 Monsanto Company Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity
US5840913A (en) * 1995-03-04 1998-11-24 Basf Aktiengesellschaft Process for preparing N-substituted pyrazoles
US5705656A (en) * 1995-06-21 1998-01-06 Nissan Chemical Industries Ltd. N-alkylation method of pyrazole
US5698708A (en) * 1996-06-20 1997-12-16 Monsanto Company Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity
DE19645313A1 (de) 1996-11-04 1998-05-07 Basf Ag Substituierte 3-Benzylpyrazole
US5849929A (en) * 1997-09-26 1998-12-15 Uniroyal Chemical Company, Inc. Process for the preparation of imidazoline nitroxyl
US6503841B1 (en) * 2000-07-07 2003-01-07 Agere Systems Inc. Oxide etch
CA2579313A1 (en) * 2004-09-17 2006-03-30 Exelixis, Inc. Pyrazole kinase modulators and methods of use as c-kit or fit-3 kinase inhibitors
CN118994043A (zh) * 2024-10-23 2024-11-22 湖南斯派克科技股份有限公司 一种二氟吡唑酸的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1603793A (en) * 1968-12-17 1971-05-24 Substd imidazoles intermediates for insecticides
JPS6048501B2 (ja) * 1977-01-21 1985-10-28 三井化学株式会社 Ｎ−アルキル芳香族アミンの製造方法
US5153329A (en) * 1990-04-03 1992-10-06 Nissan Chemical Industries Ltd. Process for producing n-alkylpyrazoles
JP3374922B2 (ja) * 1991-05-09 2003-02-10 日産化学工業株式会社 複素環式第３級アミンの製造方法

Also Published As

Publication number Publication date
US5468871A (en) 1995-11-21
DE59407859D1 (de) 1999-04-08
EP0628563B1 (de) 1999-03-03
JP4001936B2 (ja) 2007-10-31
EP0628563A1 (de) 1994-12-14
JPH0753522A (ja) 1995-02-28

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