ES8802302A1 - Procedimiento para la obtencion de 1-aril-4-nitropirazoles. - Google Patents

Procedimiento para la obtencion de 1-aril-4-nitropirazoles.

Info

Publication number
ES8802302A1
ES8802302A1 ES557513A ES557513A ES8802302A1 ES 8802302 A1 ES8802302 A1 ES 8802302A1 ES 557513 A ES557513 A ES 557513A ES 557513 A ES557513 A ES 557513A ES 8802302 A1 ES8802302 A1 ES 8802302A1
Authority
ES
Spain
Prior art keywords
independently
nitropyrazoles
aryl
halogenoalkyl
represent
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
Application number
ES557513A
Other languages
English (en)
Other versions
ES557513A0 (es
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of ES8802302A1 publication Critical patent/ES8802302A1/es
Publication of ES557513A0 publication Critical patent/ES557513A0/es
Expired 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
    • C07D231/14—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
    • C07D231/16—Halogen atoms or nitro radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE 1-ARIL-4-NITROPIRAZOLES, DE FORMULA GENERAL (I). CONSISTE EN HACER REACCIONAR 1-ARIL-4-NITROPIRAZOLES, DE FORMULA GENERAL (I), EN LA QUE R1 Y R3 SIGNIFICAN CIANO, NITRO O HALOGENO; N ES 0, 1 O 2; HAL SIGNIFICA HALOGENO/ Y R2, R4 Y R5 SIGNIFICAN LO MISMO QUE R1 Y R2 Y,ADICIONALMENTE, SIGNIFICAN HIDROGENO, CON HALUROS DE FORMULA GENERAL (II), EN LA QUE M REPRESENTA UN EQUIVALENTE DE UN CATION DE METAL O UN ION DE AMONIUM; Y HALK SIGNIFICA HALOGENO, PERO DISTINTO DEL DE HAL, Y EN PRESENCIA DE UN CATALIZADOR. DE APLICACION COMO HERBICIDAS.
ES557513A 1985-01-17 1987-04-29 Procedimiento para la obtencion de 1-aril-4-nitropirazoles. Expired ES8802302A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853501323 DE3501323A1 (de) 1985-01-17 1985-01-17 1-aryl-4-nitropyrazole

Publications (2)

Publication Number Publication Date
ES8802302A1 true ES8802302A1 (es) 1988-05-01
ES557513A0 ES557513A0 (es) 1988-05-01

Family

ID=6260002

Family Applications (3)

Application Number Title Priority Date Filing Date
ES550993A Expired ES8707716A1 (es) 1985-01-17 1986-01-17 Procedimiento para la obtencion de 1-aril-4-nitropirazoles
ES557513A Expired ES8802302A1 (es) 1985-01-17 1987-04-29 Procedimiento para la obtencion de 1-aril-4-nitropirazoles.
ES557512A Expired ES8802499A1 (es) 1985-01-17 1987-04-29 Procedimiento para la obtencion de 1-aril-4-nitropirazoles

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES550993A Expired ES8707716A1 (es) 1985-01-17 1986-01-17 Procedimiento para la obtencion de 1-aril-4-nitropirazoles

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES557512A Expired ES8802499A1 (es) 1985-01-17 1987-04-29 Procedimiento para la obtencion de 1-aril-4-nitropirazoles

Country Status (15)

Country Link
US (2) US4681618A (es)
EP (1) EP0191282B1 (es)
JP (1) JPS61167664A (es)
AT (1) ATE46901T1 (es)
AU (1) AU580373B2 (es)
BR (1) BR8600171A (es)
DD (1) DD242165A5 (es)
DE (2) DE3501323A1 (es)
DK (1) DK20586A (es)
ES (3) ES8707716A1 (es)
GR (1) GR860090B (es)
HU (1) HU197496B (es)
NZ (1) NZ214824A (es)
TR (1) TR22331A (es)
ZA (1) ZA86328B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3447211A1 (de) * 1984-12-22 1986-06-26 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von substituierten phenylhydrazinen
DE3509567A1 (de) * 1985-03-16 1986-09-18 Bayer Ag, 5090 Leverkusen Herbizide und insektizide mittel auf basis von pyrazolderivaten
GB8713769D0 (en) * 1987-06-12 1987-07-15 May & Baker Ltd Compositions of matter
DE3628892A1 (de) * 1986-08-26 1988-03-10 Bayer Ag Substituierte 1-aryl-3-tert.-butyl-pyrazole
DE3808896A1 (de) * 1988-03-17 1989-09-28 Hoechst Ag Pflanzenschuetzende mittel auf basis von pyrazolcarbonsaeurederivaten
DE68926016T2 (de) * 1988-10-27 1996-09-19 Nissan Chemical Ind Ltd Halogeno-4-Methylpyrazole und Verfahren zu ihrer Herstellung
US6906006B1 (en) 1988-11-23 2005-06-14 Bayer Aktiengesellschaft N-arly-substituted nitrogen-containing heterocycles, processes and novel intermediates for their preparation, and their use as herbicides and plant growth regulators
DE3839480A1 (de) * 1988-11-23 1990-05-31 Bayer Ag N-aryl-stickstoffheterocyclen, verfahren sowie neue zwischenprodukte zu ihrer herstellung und ihre verwendung als herbizide und pflanzenwuchsregulatoren
US5018661A (en) * 1988-11-25 1991-05-28 Cyb Frederick F Heat-resistant exhaust manifold and method of preparing same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH573919A5 (en) * 1971-10-22 1976-03-31 Hoffmann La Roche 4-nitropyrazole-5-carboxamidines and 4-nitropyrazole-5-yl - 1,2,4-oxadiazoles - with psychosedative, analgesic and muscle relaxan
US3869274A (en) * 1972-08-21 1975-03-04 Abbott Lab Method and composition for inducing fruit abscission
US4025530A (en) * 1974-05-02 1977-05-24 Abbott Laboratories 4-Nitropyrazoles
DE3509567A1 (de) * 1985-03-16 1986-09-18 Bayer Ag, 5090 Leverkusen Herbizide und insektizide mittel auf basis von pyrazolderivaten

Also Published As

Publication number Publication date
DE3501323A1 (de) 1986-07-17
DE3666038D1 (de) 1989-11-09
JPS61167664A (ja) 1986-07-29
ZA86328B (en) 1986-09-24
DK20586A (da) 1986-07-18
ES550993A0 (es) 1987-08-16
US4681618A (en) 1987-07-21
ATE46901T1 (de) 1989-10-15
EP0191282A1 (de) 1986-08-20
GR860090B (en) 1986-05-16
TR22331A (tr) 1987-02-13
ES557512A0 (es) 1988-07-01
BR8600171A (pt) 1986-09-30
ES557513A0 (es) 1988-05-01
HUT42277A (en) 1987-07-28
DK20586D0 (da) 1986-01-16
DD242165A5 (de) 1987-01-21
AU580373B2 (en) 1989-01-12
ES8707716A1 (es) 1987-08-16
AU5216086A (en) 1986-07-24
US4758673A (en) 1988-07-19
NZ214824A (en) 1989-02-24
ES8802499A1 (es) 1988-07-01
EP0191282B1 (de) 1989-10-04
HU197496B (en) 1989-04-28

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