BR0317454A - Processo de produção de gama-cialotrina - Google Patents

Processo de produção de gama-cialotrina

Info

Publication number
BR0317454A
BR0317454A BR0317454-9A BR0317454A BR0317454A BR 0317454 A BR0317454 A BR 0317454A BR 0317454 A BR0317454 A BR 0317454A BR 0317454 A BR0317454 A BR 0317454A
Authority
BR
Brazil
Prior art keywords
cyhalothrin
gamma
propenyl
cis
dimethyl
Prior art date
Application number
BR0317454-9A
Other languages
English (en)
Inventor
Stephen Martin Brown
Brian David Gott
Original Assignee
Syngenta 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9950150&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0317454(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Syngenta Ltd filed Critical Syngenta Ltd
Publication of BR0317454A publication Critical patent/BR0317454A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/32—Separation; Purification; Stabilisation; Use of additives
    • C07C253/34—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/32—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring
    • C07C255/38—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by esterified hydroxy groups
    • C07C255/39—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by esterified hydroxy groups with hydroxy groups esterified by derivatives of 2,2-dimethylcyclopropane carboxylic acids, e.g. of chrysanthemumic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/07—Optical isomers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/09—Geometrical isomers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/02—Systems containing only non-condensed rings with a three-membered ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

"PROCESSO DE PRODUçãO DE GAMA-CIALOTRINA". Esta invenção refere-se a um processo para a preparação de gama-cialotrina, compreendendo: (a) clorar o ácido 1R cis-Z 3-(2-cloro-3,3,3triflúor-1-propenil)-2,2-dimetil-ciclo-propano-carboxílic o (V), para dar o cloreto do ácido 1R cis-Z 3-(2-cloro-3,3,3-triflúor-l-propenil)-2,2-dimetil-ciclopropano-carboxílic o (III); (b) esterificar o cloreto do ácido 1R cis-Z 3-(2-cloro3,3,3-triflúor-1-propenil)-2,2-dimetil-ciclo-propano-carboxílic o (III) com 3fenóxi-benzaldeído (IV) na presença de uma fonte de cianeto, para formar uma mistura diastereoisomérica de isómeros de 1R cialotrina (II); e (c) epimerizar a mistura diastereoisomérica (II) sob condições nas quais o diastereoisómero menos solúvel (1) cristalize da solução.
BR0317454-9A 2002-12-20 2003-12-09 Processo de produção de gama-cialotrina BR0317454A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0229803.2A GB0229803D0 (en) 2002-12-20 2002-12-20 Chemical process
PCT/GB2003/005450 WO2004056752A1 (en) 2002-12-20 2003-12-09 Production process of gamma-cyhalothrin

Publications (1)

Publication Number Publication Date
BR0317454A true BR0317454A (pt) 2005-11-16

Family

ID=9950150

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0317454A BRPI0317454B1 (pt) 2002-12-20 2003-12-09 processo para a preparação de gama-cialotrina
BR0317454-9A BR0317454A (pt) 2002-12-20 2003-12-09 Processo de produção de gama-cialotrina

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BRPI0317454A BRPI0317454B1 (pt) 2002-12-20 2003-12-09 processo para a preparação de gama-cialotrina

Country Status (14)

Country Link
US (1) US7468453B2 (pt)
EP (1) EP1578720B2 (pt)
JP (1) JP4504202B2 (pt)
KR (1) KR20050089063A (pt)
CN (1) CN1729161B (pt)
AU (1) AU2003295110A1 (pt)
BR (2) BRPI0317454B1 (pt)
CA (1) CA2510272C (pt)
DK (1) DK1578720T4 (pt)
ES (1) ES2424350T5 (pt)
GB (1) GB0229803D0 (pt)
IL (1) IL169096A (pt)
TW (1) TWI343787B (pt)
WO (1) WO2004056752A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7435849B2 (en) 2005-10-31 2008-10-14 Hoffmann-La Roche Inc. Process for the production of acid chlorides
DE102006008691A1 (de) * 2006-02-24 2007-08-30 Bayer Cropscience Ag Wirkstoffkombinationen mit insektiziden und akariziden Eigenschaften
JP5314671B2 (ja) * 2007-04-25 2013-10-16 エフ．ホフマン−ラ ロシュ アーゲー 酸塩化物の新規合成方法
CN101981001B (zh) 2008-04-04 2016-06-08 弗·哈夫曼-拉罗切有限公司 制备环己烷甲酸衍生物的新方法
ES2460900T3 (es) 2008-04-04 2014-05-14 F. Hoffmann-La Roche Ag Nuevo procedimiento para la preparación de derivados de ácido ciclohexanocarboxílico mediante el correspondiente derivado ciclohexanocarboxamida
AU2009259495B2 (en) 2008-06-17 2014-04-03 F. Hoffmann-La Roche Ag 1-(2-ethyl-butyl) -cyclohexanecarboxylic acid ester as an intermediate in the preparation of pharmaceutically active amides
CN110256285B (zh) * 2019-07-09 2022-03-18 上海出入境检验检疫局动植物与食品检验检疫技术中心 一种稳定同位素标记拟除虫菊酯的合成方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS515450B1 (pt) * 1971-06-29 1976-02-20
FR2375161A1 (fr) † 1976-04-23 1978-07-21 Roussel Uclaf Procede de transformation d'un ester d'acide chiral d'alcool secondaire a-cyane optiquement actif de structure (r) en ester d'acide chiral d'alcool secondaire a-cyane de structure (s)
US4183948A (en) * 1977-01-24 1980-01-15 Imperial Chemical Industries Limited Halogenated esters
GB2000764B (en) * 1977-03-23 1982-04-28 Ici Ltd Halogenated esters
CA1162560A (en) * 1980-04-23 1984-02-21 Ronald F. Mason Process for preparing cyclopropane carboxylic acid ester derivatives
CA1150730A (en) * 1980-04-23 1983-07-26 Michael J. Bull Process for preparing cyclopropane carboxylic acid ester derivatives
US4322534A (en) † 1980-06-06 1982-03-30 Fmc Corporation Preparation of esters
ZA836964B (en) * 1982-10-11 1984-05-30 Ici Plc Insecticidal product and preparation thereof
EP0106469B1 (en) * 1982-10-11 1987-01-14 Imperial Chemical Industries Plc Insecticidal product and preparation thereof
EP0107296B1 (en) * 1982-10-18 1987-07-15 Imperial Chemical Industries Plc Insecticidal product and preparation thereof
CA1206483A (en) * 1982-11-11 1986-06-24 Johannes Van Berkel Process for preparing cyclopropane carboxylic acid ester derivatives
GB8422872D0 (en) * 1984-09-11 1984-10-17 Ici Plc Insecticidal product
DE3522629A1 (de) † 1985-06-25 1987-01-08 Bayer Ag Verfahren zur herstellung bestimmter enantiomerenpaare von permethrinsaeure-(alpha)-cyano-3-phenoxy-4-fluor-benzyl -ester
US4997970A (en) † 1987-06-15 1991-03-05 Fmc Corporation Conversion of pyrethroid isomers to move active species
CA1314559C (en) † 1987-06-15 1993-03-16 John Winfrid Ager Conversion of pyrethroid isomers to more active species
US5128497A (en) * 1990-01-03 1992-07-07 Fmc Corporation Conversion of pyrethroid isomers to more active species
GB9127355D0 (en) * 1991-12-24 1992-02-19 Ici Plc Isomerisation process
IN178538B (pt) 1995-06-12 1997-05-10 Rallies India Ltd

Also Published As

Publication number Publication date
ES2424350T3 (es) 2013-10-01
TW200418389A (en) 2004-10-01
DK1578720T4 (en) 2016-12-05
AU2003295110A1 (en) 2004-07-14
ES2424350T5 (es) 2017-02-22
JP2006510704A (ja) 2006-03-30
DK1578720T3 (da) 2013-08-12
IL169096A (en) 2010-12-30
EP1578720B2 (en) 2016-08-31
JP4504202B2 (ja) 2010-07-14
CN1729161A (zh) 2006-02-01
WO2004056752A1 (en) 2004-07-08
CN1729161B (zh) 2010-05-26
CA2510272A1 (en) 2004-07-08
EP1578720A1 (en) 2005-09-28
TWI343787B (en) 2011-06-21
GB0229803D0 (en) 2003-01-29
US20060100457A1 (en) 2006-05-11
EP1578720B1 (en) 2013-05-15
BRPI0317454B1 (pt) 2019-01-02
WO2004056752A8 (en) 2005-08-04
CA2510272C (en) 2011-11-01
IL169096A0 (en) 2007-07-04
KR20050089063A (ko) 2005-09-07
US7468453B2 (en) 2008-12-23

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: ALTERADA DA INT. CL. C07C 253/08, C07C 255/39.

Ipc: C07C 253/08 (2006.01), C07C 255/39 (2006.01), A01N

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 02/01/2019, OBSERVADAS AS CONDICOES LEGAIS.