ES474470A1 - Procedimiento para la preparacion de nuevos esteres de acidofenoxi-fenoxi-alcancarboxilicos - Google Patents

Procedimiento para la preparacion de nuevos esteres de acidofenoxi-fenoxi-alcancarboxilicos

Info

Publication number
ES474470A1
ES474470A1 ES474470A ES474470A ES474470A1 ES 474470 A1 ES474470 A1 ES 474470A1 ES 474470 A ES474470 A ES 474470A ES 474470 A ES474470 A ES 474470A ES 474470 A1 ES474470 A1 ES 474470A1
Authority
ES
Spain
Prior art keywords
radical
active ingredient
methoxyethyester
trifluoromethylphenoxy
herbicide
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
ES474470A
Other languages
English (en)
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES474470A1 publication Critical patent/ES474470A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07C205/38—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 a carbon atom of a six-membered aromatic ring, e.g. nitrodiphenyl ethers
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N39/00—Biocides, pest repellants or attractants, or plant growth regulators containing aryloxy- or arylthio-aliphatic or cycloaliphatic compounds, containing the group or, e.g. phenoxyethylamine, phenylthio-acetonitrile, phenoxyacetone
    • A01N39/02—Aryloxy-carboxylic acids; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N39/00—Biocides, pest repellants or attractants, or plant growth regulators containing aryloxy- or arylthio-aliphatic or cycloaliphatic compounds, containing the group or, e.g. phenoxyethylamine, phenylthio-acetonitrile, phenoxyacetone
    • A01N39/02—Aryloxy-carboxylic acids; Derivatives thereof
    • A01N39/04—Aryloxy-acetic acids; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C327/00—Thiocarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Agronomy & Crop Science (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Procedimiento para la preparación de nuevos ésteres de ácidos fenoxi-fenoxi-alcanocarboxílicos, de la fórmula general I **(Fórmula)** en la que R1 significa hidrógeno, un átomo de halógeno o el grupo ciano, R2 significa hidrógeno o un grupo alquílico de C1-C4, R3 significa un radical -OR4 o -SR5, R4 significa un radical alquílico de C1-C12 que está substituido por halógeno o por ciano o interrumpido una o más veces por oxígeno o por azufre; un radical alcoxialquílico de C2-C12, alquenílico de C3-C12, alquinílico de C3-C12 o cicloalquílico de C3-C12; el radical fenílico o bencílico insubstituido o que está substituido por halógeno, por alquilo de C1-C4, por alquiltio de C1-C4, por nitro, por ciano o por trifluormetilo; o un radical heterocíclico de 5 ó 6 eslabones, y R5 significa un radical alquílico de C1-C12, insubstituido, o lo mismo que R4.
ES474470A 1977-10-25 1978-10-24 Procedimiento para la preparacion de nuevos esteres de acidofenoxi-fenoxi-alcancarboxilicos Expired ES474470A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1296177 1977-10-25

Publications (1)

Publication Number Publication Date
ES474470A1 true ES474470A1 (es) 1979-10-16

Family

ID=4388009

Family Applications (1)

Application Number Title Priority Date Filing Date
ES474470A Expired ES474470A1 (es) 1977-10-25 1978-10-24 Procedimiento para la preparacion de nuevos esteres de acidofenoxi-fenoxi-alcancarboxilicos

Country Status (7)

Country Link
US (1) US4221581A (es)
EP (1) EP0001641B1 (es)
JP (1) JPS5473744A (es)
DE (1) DE2861333D1 (es)
ES (1) ES474470A1 (es)
IL (1) IL55871A (es)
PH (1) PH16503A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4634464A (en) * 1979-05-11 1987-01-06 Ppg Industries, Inc. Defoliant method
GR68765B (es) * 1979-06-20 1982-02-17 Rohm & Haas
US4517010A (en) * 1980-02-01 1985-05-14 Rhone-Poulenc Inc. 2-Nitro-5(substituted-phenoxy) benzoyl derivatives as herbicides
US4509970A (en) * 1981-12-17 1985-04-09 Zoecon Corporation Substituted phenylphosphinyloxy- and phosphinylthio-iminocarboxylates useful for the control of weeds
US4452992A (en) * 1983-01-13 1984-06-05 Bayer Aktiengesellschaft Process for the production of ethoxycarbonylmethyl 5-(2,6-dichloro-4-trifluoro-methylphenoxy)-2-nitro-α-phenoxy-propionate
DE3319289A1 (de) * 1983-05-27 1984-11-29 Bayer Ag, 5090 Leverkusen Optisch aktive phenoxypropionsaeure-ester

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3784635A (en) * 1969-04-25 1974-01-08 Mobil Oil Corp Substituted phenoxybenzoic acids and esters thereof
US4046798A (en) * 1973-02-12 1977-09-06 Rohm And Haas Company Herbicidal 4-trifluoromethyl-4'nitrodiphenyl ethers
GB1560416A (en) * 1975-09-03 1980-02-06 Rohm & Haas Trifluoromethylphenyl derivatives
NZ181994A (en) * 1975-09-27 1978-09-20 Ishihara Sangyo Kaisha (2-chloro-4-trifluorom-ethylphenoxy)-phenoxy acids,esters,ethers,amides and nitriles and herbicidal compositions
US4106925A (en) * 1975-11-20 1978-08-15 Ishihara Sangyo Kaisha Ltd. Novel herbicidally active, nuclear-substituted phenoxy-phenoxy-alkanecarboxylic acid derivatives and use thereof for controlling grass-like weeds
DE2628384C2 (de) * 1976-06-24 1984-09-27 Hoechst Ag, 6230 Frankfurt 2-(4-Phenoxyphenoxy)- bzw. 2-(4-Benzylphenoxy)-propionsäurederivate, Verfahren zu ihrer Herstellung und ihre Verwendung als Pflanzenbehandlungsmittel
DE2632581C2 (de) * 1976-07-20 1982-07-15 Hoechst Ag, 6000 Frankfurt Substituierte Nitrodiphenylether, Verfahren zu ihrer Herstellung und diese enthaltende herbizide Mittel
US4059435A (en) * 1976-08-31 1977-11-22 Rohm And Haas Company Herbicidal 4-trifluoromethyl-3-cyanoalkoxy-4-nitro diphenyl ethers

Also Published As

Publication number Publication date
IL55871A0 (en) 1979-01-31
PH16503A (en) 1983-11-04
EP0001641A1 (de) 1979-05-02
US4221581A (en) 1980-09-09
DE2861333D1 (en) 1982-01-21
IL55871A (en) 1982-09-30
EP0001641B1 (de) 1981-11-18
JPS5473744A (en) 1979-06-13

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010201