ES8302635A1 - Procedimiento para la preparacion de nuevos esteres de acidociclopropanocarboxilico sustituidos - Google Patents

Procedimiento para la preparacion de nuevos esteres de acidociclopropanocarboxilico sustituidos

Info

Publication number
ES8302635A1
ES8302635A1 ES483695A ES483695A ES8302635A1 ES 8302635 A1 ES8302635 A1 ES 8302635A1 ES 483695 A ES483695 A ES 483695A ES 483695 A ES483695 A ES 483695A ES 8302635 A1 ES8302635 A1 ES 8302635A1
Authority
ES
Spain
Prior art keywords
cyanovinyl
pyrethroids
processes
preparation
compounds
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
ES483695A
Other languages
English (en)
Other versions
ES483695A0 (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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid 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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of ES483695A0 publication Critical patent/ES483695A0/es
Publication of ES8302635A1 publication Critical patent/ES8302635A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • 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
    • A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
    • C07D317/50—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to atoms of the carbocyclic ring
    • C07D317/60—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
    • C07D333/24—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals

Landscapes

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

Abstract

PROCEDIMIENTO DE OBTENCION DE ESTERES DE ACIDO CICLOPROPANOCARBOXILICO SUSTITUIDOS. CONSISTE EN OXIDAR UN COMPUESTO (I) CON OZONO A UNA TEMPERATURA DE -50<025>C A -70<025>C EN PRESENCIA DE UN ALCOHOL INFERIOR C <003> PARA OBTENER EL ALDEHIDO (II) EL CUAL SE CONDENSA CON UN COMPUESTO QUE CONTIENE UN GRUPO METILENO ACTIVO R <024>CH <024>CN EN PRESENCIA DE UNA BASE TAL COMO ETOXIDO DE SODIO O POTASIO Y UN ALCOHOL INFERIOR C <003> . SE OBTIENE UN ACIDO CICLOPROPANOCARBOXILICO (III) QUE SE CONVIERTE AL CLORURO DE ACIDO CORRESPONDIENTE CON CLORURO DE TIONILO EN PRESENCIA DE UN SOLVENTE AROMATICO DE BENCENO, TOLUENO O XILENO. EL CLORURO OBTENIDO SE HACE REACCIONAR CON UN ALCOHOL (IV) EN PRESENCIA DE PIRIDINA Y UN SOLVENTE AROMATICO INERTE TAL COMO BENCENO, TOLUENO Y XILENO PARA OBTENER EL COMPUESTO (V). CONTROL DE PLAGAS DE INSECTOS DE CULTIVOS, Y DE ECTOPARASITOS, ESPECIALMENTE ACAROS, ANIMALES DE SANGRE CALIENTE DOMESTICADOS.
ES483695A 1978-08-28 1979-08-28 Procedimiento para la preparacion de nuevos esteres de acidociclopropanocarboxilico sustituidos Expired ES8302635A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US93736078A 1978-08-28 1978-08-28
US93735978A 1978-08-28 1978-08-28

Publications (2)

Publication Number Publication Date
ES483695A0 ES483695A0 (es) 1983-02-01
ES8302635A1 true ES8302635A1 (es) 1983-02-01

Family

ID=27130100

Family Applications (1)

Application Number Title Priority Date Filing Date
ES483695A Expired ES8302635A1 (es) 1978-08-28 1979-08-28 Procedimiento para la preparacion de nuevos esteres de acidociclopropanocarboxilico sustituidos

Country Status (10)

Country Link
EP (2) EP0038575B1 (es)
AU (1) AU528644B2 (es)
BR (1) BR7905507A (es)
CA (1) CA1167858A (es)
DK (1) DK356979A (es)
ES (1) ES8302635A1 (es)
MX (1) MX5914E (es)
NZ (1) NZ191124A (es)
YU (1) YU203379A (es)
ZM (1) ZM6979A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2547580B1 (fr) * 1983-06-14 1985-11-08 Roussel Uclaf Cyclopropane carboxylates comportant un groupement cyane sur la chaine laterale du cyclopropane, leurs procedes de preparation, les intermediaires necessaires a la mise en oeuvre de ces procedes et les compositions les renfermant

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1260486A (en) * 1976-08-27 1989-09-26 John F. Engel Insecticidal styryl- and substituted- styrylcyclopropanecarboxylates
DE2639109A1 (de) * 1976-08-31 1978-03-09 Hoechst Ag Copolymerisate des tetrafluoraethylens und verfahren zu deren herstellung

Also Published As

Publication number Publication date
DK356979A (da) 1980-02-29
ES483695A0 (es) 1983-02-01
YU203379A (en) 1983-04-30
NZ191124A (en) 1982-03-16
EP0008867A3 (en) 1980-07-23
EP0038575A3 (en) 1981-12-23
EP0008867A2 (en) 1980-03-19
MX5914E (es) 1984-08-23
EP0038575A2 (en) 1981-10-28
AU4957379A (en) 1980-03-06
EP0038575B1 (en) 1983-03-09
BR7905507A (pt) 1980-05-13
AU528644B2 (en) 1983-05-05
CA1167858A (en) 1984-05-22
ZM6979A1 (en) 1980-03-21
EP0008867B1 (en) 1983-04-13

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