ES457540A1 - Procedimiento para la preparacion de acido alfa-(4-(2-nitro-4-halogenfenoxi) fenoxil) propionico, sus sales y esteres alquilicos. - Google Patents

Procedimiento para la preparacion de acido alfa-(4-(2-nitro-4-halogenfenoxi) fenoxil) propionico, sus sales y esteres alquilicos.

Info

Publication number
ES457540A1
ES457540A1 ES77457540A ES457540A ES457540A1 ES 457540 A1 ES457540 A1 ES 457540A1 ES 77457540 A ES77457540 A ES 77457540A ES 457540 A ES457540 A ES 457540A ES 457540 A1 ES457540 A1 ES 457540A1
Authority
ES
Spain
Prior art keywords
nitro
group
esters
halophenoxy
amides
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
ES77457540A
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.)
Ishihara Sangyo Kaisha Ltd
Original Assignee
Ishihara Sangyo Kaisha Ltd
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 JP4086176A external-priority patent/JPS52131539A/ja
Priority claimed from JP8874076A external-priority patent/JPS5315329A/ja
Application filed by Ishihara Sangyo Kaisha Ltd filed Critical Ishihara Sangyo Kaisha Ltd
Publication of ES457540A1 publication Critical patent/ES457540A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

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

Abstract

Procedimiento para la preparación de ácido alfa-[4-2-nitro-4- halogenfenoxi)fenoxi]propiónico, sus tales y ésteres alquílicos, de la fórmula general (I) **(Fórmula)** donde X representa un átomo de cloro, bromo o yodo, y R es un grupo hidroxi, un grupo -O-catión, un grupo alcoxi(C1- C4), o aliloxi, o benciloxi, o un grupo amino que puede estar substituido con uno o varios grupos alquilo (C1-C4), o un grupo anilino que puede estar substituido con un átomo de cloro, que constituye la materia activa en la composición de productos para controlar hierbas nocivas.
ES77457540A 1976-04-13 1977-04-05 Procedimiento para la preparacion de acido alfa-(4-(2-nitro-4-halogenfenoxi) fenoxil) propionico, sus sales y esteres alquilicos. Expired ES457540A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4086176A JPS52131539A (en) 1976-04-13 1976-04-13 Phenoxyphenoxypropionic acid derivatives and herbicides
JP8874076A JPS5315329A (en) 1976-07-27 1976-07-27 Phenoxyphenoxypropionic acid derivatives and herbicides containing same

Publications (1)

Publication Number Publication Date
ES457540A1 true ES457540A1 (es) 1978-10-01

Family

ID=26380380

Family Applications (1)

Application Number Title Priority Date Filing Date
ES77457540A Expired ES457540A1 (es) 1976-04-13 1977-04-05 Procedimiento para la preparacion de acido alfa-(4-(2-nitro-4-halogenfenoxi) fenoxil) propionico, sus sales y esteres alquilicos.

Country Status (9)

Country Link
AR (1) AR215892A1 (es)
AU (1) AU503410B2 (es)
BR (1) BR7702252A (es)
CA (1) CA1093577A (es)
DE (1) DE2715319A1 (es)
ES (1) ES457540A1 (es)
FR (1) FR2360554A1 (es)
GB (1) GB1531385A (es)
SU (1) SU665774A3 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2949681A1 (de) * 1979-12-11 1981-07-02 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von optisch aktiven d-(phenoxy, bzw. benzyl)-phenoxypropionsaeuren und ihren alkalisalzen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3721703A (en) * 1968-01-11 1973-03-20 Hoechst Ag Phenoxyalkane-carboxylic acids,salts and esters thereof
BE786644A (fr) * 1971-07-23 1973-01-24 Hoechst Ag Derives d'acides phenoxy-4 phenoxy-alcane-carboxyliques leur preparation et les medicaments qui en contiennent
DE2223894C3 (de) * 1972-05-17 1981-07-23 Hoechst Ag, 6000 Frankfurt Herbizide Mittel auf Basis von Phenoxycarbonsäurederivaten
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

Also Published As

Publication number Publication date
GB1531385A (en) 1978-11-08
FR2360554A1 (fr) 1978-03-03
AU2401777A (en) 1978-10-12
CA1093577A (en) 1981-01-13
AU503410B2 (en) 1979-09-06
BR7702252A (pt) 1978-08-08
DE2715319A1 (de) 1977-11-03
SU665774A3 (ru) 1979-05-30
AR215892A1 (es) 1979-11-15

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