ES8104787A1 - Un procedimiento para la preparacion de nuevos piretroides - Google Patents

Un procedimiento para la preparacion de nuevos piretroides

Info

Publication number
ES8104787A1
ES8104787A1 ES489355A ES489355A ES8104787A1 ES 8104787 A1 ES8104787 A1 ES 8104787A1 ES 489355 A ES489355 A ES 489355A ES 489355 A ES489355 A ES 489355A ES 8104787 A1 ES8104787 A1 ES 8104787A1
Authority
ES
Spain
Prior art keywords
novel esters
pyrethroids
preparation
intermediates
present
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
ES489355A
Other languages
English (en)
Other versions
ES489355A0 (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.)
Montedison SpA
Original Assignee
Montedison SpA
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 Montedison SpA filed Critical Montedison SpA
Publication of ES8104787A1 publication Critical patent/ES8104787A1/es
Publication of ES489355A0 publication Critical patent/ES489355A0/es
Granted 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
    • A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof

Landscapes

  • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Indole Compounds (AREA)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
  • Furan Compounds (AREA)
  • Pyrrole Compounds (AREA)
  • Pyridine Compounds (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE PIRETROIDES. CONSISTENTE EN LA OBTENCION DE ESTERES DE ACIDOS 2,2-DIMETIL-CICLOPROPANCARBOXILICOS SUSTITUIDOS EN LA POSICION 3, DE FORMULA GENERAL (I), EN LA QUE R ES UN GRUPO ALQUILO DE C1-C4 OPCIONALMENTE SUSTITUIDO, UN GRUPO HETEROCICLO AROMATICO, CN, UN ALILO SUSTITUIDO, PROPARGILO SUSTITUIDO; X ES UN HALOGENO, Y ES OH, HALOGENO, OR''(R'' = ALQUILO, BENCILO), OR''''. EN ESTE ULTIMO, R'''' SE REFIERE A DIFERENTES RADICALES CICLICOS QUE CARACTERIZAN A LOS INSECTICIDAS DE FORMULA (I), YA QUE CUANDO Y ES OH, HALOGENO U OR'', LOS COMPUESTOS RESULTANTES SON INTERMEDIOS PARA LA SINTESIS DE LOS COMPUESTOS INSECTICIDAS. EL COMPUESTO I SE OBTIENE POR REACCION DE LOS COMPUESTOS DE FORMULAS (II) Y (III), EN PRESENCIA DE TRIFENILFOSFINA Y BASE FUERTE, EN CUYAS FORMULAS R, C Y R'' TIENEN LOS SIGNIFICADOS ANTES INDICADOS Y X'' ES CL O BR. EN GENERAL LA REACCION ES EXOTERMICA Y ES NECESARIO REFRIGERAR EXTERIORMENTE EL RECIPIENTE DE REACCION PARA MANTENER LA TEMPERATURA A VALORES QUE NO EXCEDAN, DE PREFERENCIA, A 50GC. *FORMULA* C
ES489355A 1979-03-09 1980-03-08 Un procedimiento para la preparacion de nuevos piretroides Granted ES489355A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20853/79A IT1166681B (it) 1979-03-09 1979-03-09 Piretroidi

Publications (2)

Publication Number Publication Date
ES8104787A1 true ES8104787A1 (es) 1981-04-16
ES489355A0 ES489355A0 (es) 1981-04-16

Family

ID=11173041

Family Applications (1)

Application Number Title Priority Date Filing Date
ES489355A Granted ES489355A0 (es) 1979-03-09 1980-03-08 Un procedimiento para la preparacion de nuevos piretroides

Country Status (17)

Country Link
US (1) US4285969A (es)
JP (1) JPS55127361A (es)
AU (1) AU540138B2 (es)
BE (1) BE882138A (es)
BR (1) BR8001350A (es)
CA (1) CA1145768A (es)
CH (1) CH643540A5 (es)
DD (2) DD158548A5 (es)
DE (1) DE3008670A1 (es)
EG (1) EG14376A (es)
ES (1) ES489355A0 (es)
FR (1) FR2450812A1 (es)
GB (1) GB2044769B (es)
IL (1) IL59522A (es)
IT (1) IT1166681B (es)
NL (1) NL8001267A (es)
ZA (1) ZA801296B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471369A1 (fr) * 1979-12-17 1981-06-19 Roussel Uclaf Nouvelles imines, derivant d'esters d'acides formyl cyclopropane carboxyliques, leur procede de preparation et leur application a la preparation d'esters insecticides
IL83606A (en) * 1986-08-27 1992-03-29 Montedison Spa Esters of 3-(3-substituted-3,3-difluoro-1-propenyl)2,2-dimethyl-cyclopropanecarboxylic acid,their preparation and their use as insecticides and acaricides
US5238957A (en) * 1988-07-07 1993-08-24 Presidenza Del Consiglio Dei Ministri-Uffico Del Ministro Per Il Coordinamento Delle Iniziative Per La Ricerca Scientifica E Tecnologica Esters of 2,2-dimethyl-cyclopropane-carboxylic acid
US9406561B2 (en) * 2009-04-20 2016-08-02 International Business Machines Corporation Three dimensional integrated circuit integration using dielectric bonding first and through via formation last
US7939369B2 (en) 2009-05-14 2011-05-10 International Business Machines Corporation 3D integration structure and method using bonded metal planes
US8563403B1 (en) 2012-06-27 2013-10-22 International Business Machines Corporation Three dimensional integrated circuit integration using alignment via/dielectric bonding first and through via formation last

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5248646A (en) * 1975-10-16 1977-04-18 Sankyo Co Ltd Insecticides containing novel cyclopropanecarboxylic acid esters and t heir preparation
DE2647368A1 (de) * 1975-10-23 1977-05-05 Ciba Geigy Ag Alpha-(1-pyrrolyl)-carbonsaeure-3- phenoxy-benzylester, verfahren zu ihrer herstellung und ihre verwendung
JPS5412348A (en) * 1977-06-17 1979-01-30 Sumitomo Chem Co Ltd Cyclopropane carboxylic acid esters, their preparation, and insecticides and acaricides comprising them as active constituents
DE2730515A1 (de) * 1977-07-06 1979-01-18 Bayer Ag Substituierte phenoxybenzyloxycarbonylderivate, verfahren zu ihrer herstellung und ihre verwendung als insektizide und akarizide
US4200644A (en) * 1978-01-26 1980-04-29 Fmc Corporation Arylthiovinylcyclopropanecarboxylate insecticides

Also Published As

Publication number Publication date
ZA801296B (en) 1981-02-25
GB2044769B (en) 1983-05-11
FR2450812B1 (es) 1983-11-10
IL59522A0 (en) 1980-06-30
AU540138B2 (en) 1984-11-01
EG14376A (en) 1983-12-31
DD158548A5 (de) 1983-01-19
IL59522A (en) 1983-09-30
US4285969A (en) 1981-08-25
NL8001267A (nl) 1980-09-11
CA1145768A (en) 1983-05-03
JPS55127361A (en) 1980-10-02
AU5609880A (en) 1980-09-11
CH643540A5 (it) 1984-06-15
DE3008670A1 (de) 1980-09-11
DD149895A5 (de) 1981-08-05
GB2044769A (en) 1980-10-22
IT7920853A0 (it) 1979-03-09
BE882138A (fr) 1980-09-08
ES489355A0 (es) 1981-04-16
BR8001350A (pt) 1980-11-11
IT1166681B (it) 1987-05-06
FR2450812A1 (fr) 1980-10-03

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