ES8606294A1 - Procedimiento para preparar acidos fenoxialcanoicos - Google Patents

Procedimiento para preparar acidos fenoxialcanoicos

Info

Publication number
ES8606294A1
ES8606294A1 ES546650A ES546650A ES8606294A1 ES 8606294 A1 ES8606294 A1 ES 8606294A1 ES 546650 A ES546650 A ES 546650A ES 546650 A ES546650 A ES 546650A ES 8606294 A1 ES8606294 A1 ES 8606294A1
Authority
ES
Spain
Prior art keywords
preparation
compositions containing
plant growth
heterocyclic compounds
controlling unwanted
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
ES546650A
Other languages
English (en)
Other versions
ES546650A0 (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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 US06/419,865 external-priority patent/US4439226A/en
Priority claimed from US06/419,860 external-priority patent/US4452626A/en
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of ES546650A0 publication Critical patent/ES546650A0/es
Publication of ES8606294A1 publication Critical patent/ES8606294A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07D249/16—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms condensed with carbocyclic rings or ring systems
    • C07D249/18—Benzotriazoles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/27—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups
    • C07C205/35—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups having nitro groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C205/36—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups having nitro groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton to carbon atoms of the same non-condensed six-membered aromatic ring or to carbon atoms of six-membered aromatic rings being part of the same condensed ring system
    • C07C205/37—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups having nitro groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton to carbon atoms of the same non-condensed six-membered aromatic ring or to carbon atoms of six-membered aromatic rings being part of the same condensed ring system the oxygen atom of at least one of the etherified hydroxy groups being further bound to an acyclic carbon atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
    • C07C205/56—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups bound to carbon atoms of six-membered aromatic rings and carboxyl groups bound to acyclic carbon atoms of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
    • C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
    • C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
    • C07D235/06—Benzimidazoles; Hydrogenated benzimidazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
    • C07D235/08—Radicals containing only hydrogen and carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pyridine Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE ACIDOS FENOXIALCANOICOS, DE FORMULA (I), EN LA QUE Z ES CR3, DONDE R3 REPRESENTA HIDROGENO, METILO O ETILO; X, R Y R1 PUEDEN SER VARIOS TIPOS DE RADICALES; Y M Y N VALEN 0-2. CONSISTE EN LA REACCION DE CONDENSACION DE UN COMPUESTO DE FORMULA (II) CON UN ORTOALCANOATO, DE FORMULA R3(C(OR4)3, EN LAS QUE R4 REPRESENTA UN GRUPO ALQUILO DE 1 A 4 ATOMOS DE CARBONO Y LOS DEMAS SIMBOLOS TIENEN EL MISMO SIGNIFICADO QUE EN LA FORMULA (I). LA REACCION SE LLEVA A CABO EN EL PROPIO ORTOALCANOATO COMO DISOLVENTE, A LA TEMPERATURA DE REFLUJO DE LA MEZCLA DE REACCION. ESTOS COMPUESTOS TIENEN APLICACIONES PARA LA PREPARACION DE COMPOSICIONES HERBICIDAS.
ES546650A 1982-09-20 1985-09-02 Procedimiento para preparar acidos fenoxialcanoicos Expired ES8606294A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/419,865 US4439226A (en) 1982-09-20 1982-09-20 Herbicidal 4-((benzimidazol-1-yl)phenoxy)alkanoic acids, esters and salts
US06/419,860 US4452626A (en) 1982-09-20 1982-09-20 Herbicidal 4-(benzotriazol-1-yl)phenoxy)alkanoic acids, esters and salts

Publications (2)

Publication Number Publication Date
ES546650A0 ES546650A0 (es) 1986-04-16
ES8606294A1 true ES8606294A1 (es) 1986-04-16

Family

ID=27024650

Family Applications (2)

Application Number Title Priority Date Filing Date
ES525714A Expired ES8606302A1 (es) 1982-09-20 1983-09-19 Procedimiento para preparar acidos fenoxialcanoicos
ES546650A Expired ES8606294A1 (es) 1982-09-20 1985-09-02 Procedimiento para preparar acidos fenoxialcanoicos

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES525714A Expired ES8606302A1 (es) 1982-09-20 1983-09-19 Procedimiento para preparar acidos fenoxialcanoicos

Country Status (19)

Country Link
EP (1) EP0107216B1 (es)
AU (1) AU555945B2 (es)
BR (1) BR8305090A (es)
CS (1) CS244429B2 (es)
DD (1) DD218828A5 (es)
DE (1) DE3366608D1 (es)
DK (1) DK160424C (es)
ES (2) ES8606302A1 (es)
FI (1) FI833337A (es)
GR (1) GR79676B (es)
HU (1) HU191635B (es)
IE (1) IE55945B1 (es)
NO (1) NO161854C (es)
NZ (1) NZ205640A (es)
OA (1) OA07532A (es)
PL (1) PL140149B1 (es)
PT (1) PT77346B (es)
TR (1) TR21874A (es)
ZW (1) ZW19983A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4883901A (en) * 1988-03-21 1989-11-28 Hoechst Celanese Corporation Synthesis of 2-(4-aminophenoxy)alkanoic acids and esters and their derivatives
US5324711A (en) * 1988-11-03 1994-06-28 American Cyanamid Company Aryloxy benzotriazole herbicidal agents and methods for the preparation thereof
IL91997A0 (en) * 1988-11-03 1990-07-12 American Cyanamid Co Aryloxy benzotriazole herbicidal agents and methods for the preparation thereof
US5786301A (en) * 1993-04-28 1998-07-28 Zeneca Limited N-benzotriazoles
US5369086A (en) * 1993-04-28 1994-11-29 Zeneca Limited N-benzotriazoles
CN110372618B (zh) * 2019-08-30 2021-10-01 南通大学 一种含苯并三氮唑苯基单元的氰基丙烯酸酯化合物的制备方法及其应用

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3856812A (en) * 1971-03-15 1974-12-24 Merck Patent Gmbh Pyrrole phenoxyacetic acid derivatives

Also Published As

Publication number Publication date
EP0107216B1 (en) 1986-10-01
PT77346A (pt) 1983-10-01
TR21874A (tr) 1985-10-03
DD218828A5 (de) 1985-02-20
ES546650A0 (es) 1986-04-16
DK160424B (da) 1991-03-11
HU191635B (en) 1987-03-30
ES525714A0 (es) 1986-04-01
FI833337A (fi) 1984-03-21
CS244429B2 (en) 1986-07-17
EP0107216A1 (en) 1984-05-02
NO161854B (no) 1989-06-26
DK160424C (da) 1991-08-19
DE3366608D1 (en) 1986-11-06
IE55945B1 (en) 1991-02-27
GR79676B (es) 1984-10-31
ZW19983A1 (en) 1983-12-14
PL243818A1 (en) 1985-01-16
PL140149B1 (en) 1987-03-31
NZ205640A (en) 1985-08-30
BR8305090A (pt) 1984-05-08
DK426883D0 (da) 1983-09-19
NO161854C (no) 1989-10-04
PT77346B (pt) 1986-04-21
NO833369L (no) 1984-03-21
AU1925183A (en) 1984-03-29
OA07532A (en) 1985-03-31
IE832195L (en) 1984-03-20
ES8606302A1 (es) 1986-04-01
FI833337A0 (fi) 1983-09-19
DK426883A (da) 1984-03-21
AU555945B2 (en) 1986-10-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010301