[go: up one dir, main page]

ES8506421A1 - Procedimiento para preparar esteres de acido 2-bromo-4-metilimidazol-5-carboxilico con propiedades herbicidas - Google Patents

Procedimiento para preparar esteres de acido 2-bromo-4-metilimidazol-5-carboxilico con propiedades herbicidas

Info

Publication number
ES8506421A1
ES8506421A1 ES533020A ES533020A ES8506421A1 ES 8506421 A1 ES8506421 A1 ES 8506421A1 ES 533020 A ES533020 A ES 533020A ES 533020 A ES533020 A ES 533020A ES 8506421 A1 ES8506421 A1 ES 8506421A1
Authority
ES
Spain
Prior art keywords
methylimidazole
bromo
esters
carboxylic acid
benzyl
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
ES533020A
Other languages
English (en)
Other versions
ES533020A0 (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.)
Stauffer Chemical Co
Original Assignee
Stauffer Chemical Co
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 Stauffer Chemical Co filed Critical Stauffer Chemical Co
Publication of ES8506421A1 publication Critical patent/ES8506421A1/es
Publication of ES533020A0 publication Critical patent/ES533020A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C07D233/66—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 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
    • C07D233/90—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals

Landscapes

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

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE ESTERES DE ACIDO 2-BROMO-4-METILIMIDAZOL-5-CARBOXILICO, CON PROPIEDADES HERBICIDAS, DE FORMULA GENERAL (I), EN LA QUE R ES METILO O ALQUILO, Y SUS SALES.CONSISTE EN HACER REACCIONAR UN COMPUESTO DE FORMULA GENERAL (II) CON UN ALCOHOL DE FORMULA: ROH, EN LA QUE R TIENE EL SIGNIFICADO YA MENCIONADO, EN PRESENCIA DE UN CATALIZADOR DE TRANSESTERIFICACION.DE APLICACION COMO HERBICIDAS EFICACES CONTRA UNA AMPLIA GAMA DE ESPECIES DE PLANTAS, Y TAMBIEN COMO ELEMENTO INTERMEDIARIO EN LA PREPARACION DE COMPUESTOS FARMACEUTICOS.
ES533020A 1983-06-01 1984-05-31 Procedimiento para preparar esteres de acido 2-bromo-4-metilimidazol-5-carboxilico con propiedades herbicidas Granted ES533020A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49995583A 1983-06-01 1983-06-01
US58960884A 1984-03-14 1984-03-14

Publications (2)

Publication Number Publication Date
ES8506421A1 true ES8506421A1 (es) 1985-08-01
ES533020A0 ES533020A0 (es) 1985-08-01

Family

ID=27053362

Family Applications (1)

Application Number Title Priority Date Filing Date
ES533020A Granted ES533020A0 (es) 1983-06-01 1984-05-31 Procedimiento para preparar esteres de acido 2-bromo-4-metilimidazol-5-carboxilico con propiedades herbicidas

Country Status (16)

Country Link
EP (1) EP0127446B1 (es)
AT (1) ATE28748T1 (es)
AU (1) AU560424B2 (es)
BR (1) BR8402630A (es)
CA (1) CA1218662A (es)
CS (1) CS244820B2 (es)
DE (1) DE3465196D1 (es)
ES (1) ES533020A0 (es)
GR (1) GR82187B (es)
HU (1) HU194691B (es)
IL (1) IL71984A (es)
NZ (1) NZ208335A (es)
PL (1) PL140447B1 (es)
PT (1) PT78636B (es)
RO (1) RO91594B (es)
YU (1) YU94984A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4595400A (en) * 1984-10-18 1986-06-17 Stauffer Chemical Company Herbicidal esters of 2-bromo-4-methylimidazole-5-carboxylic acid
DE3902439A1 (de) * 1989-01-27 1990-08-02 Basf Ag Pflanzenschuetzende mittel auf basis von 1-aryl- bzw. 1-hetarylimidazolcarbonsaeureestern
DE3902772A1 (de) * 1989-01-31 1990-08-02 Basf Ag 4-aryl-2-halogenimidazol-5-carbonsaeureester, ihre herstellung und verwendung
US5211737A (en) * 1989-01-31 1993-05-18 Basf Aktiengesellschaft 4-arryl-2-haloimidazole-5-carboxylic esters, the preparation and use thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2558517C2 (de) * 1975-12-24 1983-11-03 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von 4-Methyl-imidazol-5-carbonsäureisopropylester

Also Published As

Publication number Publication date
AU560424B2 (en) 1987-04-09
PL247977A1 (en) 1985-03-26
GR82187B (es) 1984-12-13
CS244820B2 (en) 1986-08-14
ATE28748T1 (de) 1987-08-15
CA1218662A (en) 1987-03-03
PT78636A (en) 1984-06-01
PT78636B (en) 1986-06-18
EP0127446B1 (en) 1987-08-05
EP0127446A1 (en) 1984-12-05
PL140447B1 (en) 1987-04-30
IL71984A0 (en) 1984-09-30
RO91594B (ro) 1987-08-01
HUT34105A (en) 1985-02-28
NZ208335A (en) 1986-11-12
HU194691B (en) 1988-03-28
CS409584A2 (en) 1985-09-17
RO91594A (ro) 1987-07-30
BR8402630A (pt) 1985-04-30
YU94984A (en) 1986-12-31
DE3465196D1 (en) 1987-09-10
AU2891084A (en) 1984-12-06
ES533020A0 (es) 1985-08-01
IL71984A (en) 1987-12-31

Similar Documents

Publication Publication Date Title
ES2070660A1 (es) Un procedimiento para la preparacion de 2,5-damino-3-hidroxihexanos sustituidos, utiles como inhibidores de proteasas retrovirales.
ZA911502B (en) A pharmaceutical solution
PT83104B (en) Novel guanidinomethylbenzoic acid derivatives
ES8402581A1 (es) Un procedimiento para preparar derivados de imidazol y triazol.
ES543154A0 (es) Metodo de preparar un derivado de acido b-carbolin-3-carbo- xilico
IE831648L (en) Cephalosporin compounds
AU550918B2 (en) N-substituted neuraminic acid
ES8506421A1 (es) Procedimiento para preparar esteres de acido 2-bromo-4-metilimidazol-5-carboxilico con propiedades herbicidas
AU7591187A (en) Novel fungicidal compositions
GR3007465T3 (es)
PT79582A (en) Process for the preparation of thiolane-2,4-dione-3-carboxamides having a fungicidal and bactericidal effect
ATE60779T1 (de) N-glykolylneuraminsaeurederivat.
IE820125L (en) Composition
ES8205219A1 (es) Un metodo para producir un compuesto de hidrouracilo
AU566243B2 (en) Optically active imidazolylpropanols
EP0155392A3 (en) Improved processes for preparing 7-(2-hexyl-5-hydroxy-cyclopentyl)-heptanoic acid
AU4641885A (en) Phytotoxic 4-fluorothiocarbanilides
ES8304546A1 (es) Un procedimiento de preparacion de zomepirac y sus analogos.