WO2014203270A3 - Procédé de préparation de dérivés d'acrylate - Google Patents

Procédé de préparation de dérivés d'acrylate Download PDF

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Publication number
WO2014203270A3
WO2014203270A3 PCT/IN2014/000303 IN2014000303W WO2014203270A3 WO 2014203270 A3 WO2014203270 A3 WO 2014203270A3 IN 2014000303 W IN2014000303 W IN 2014000303W WO 2014203270 A3 WO2014203270 A3 WO 2014203270A3
Authority
WO
WIPO (PCT)
Prior art keywords
preparation
acrylate derivatives
yloxy
phenyl
methyl
Prior art date
Application number
PCT/IN2014/000303
Other languages
English (en)
Other versions
WO2014203270A2 (fr
Inventor
Vinay DURGAM
Sai Lakshmi BIKKINI
Komali BOTLA
Sivarami Reddy BONTHU
Original Assignee
Bhagiradha Chemicals & Industries Limited
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 Bhagiradha Chemicals & Industries Limited filed Critical Bhagiradha Chemicals & Industries Limited
Publication of WO2014203270A2 publication Critical patent/WO2014203270A2/fr
Publication of WO2014203270A3 publication Critical patent/WO2014203270A3/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D239/32—One oxygen, sulfur or nitrogen atom
    • C07D239/34—One oxygen atom

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

La présente invention concerne le procédé de préparation de méthyl 2-[2-(6-chloropyrimidin-4-yloxy) phényl]-3,3-dimethoxypropionate et (E) méthyl 2-[2-(6-chloropyrimidine-4-yloxy) phényl]-3-méthoxypropénoate, qui sont des intermédiaires importants dans la préparation de l'azoxystrobine, un fongicide largement utilisé dans le monde dans la protection d'aliments et de cultures fruitières.
PCT/IN2014/000303 2013-06-19 2014-05-06 Procédé de préparation de dérivés d'acrylate WO2014203270A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN2658/CHE/2013 2013-06-19
IN2658CH2013 2013-06-19

Publications (2)

Publication Number Publication Date
WO2014203270A2 WO2014203270A2 (fr) 2014-12-24
WO2014203270A3 true WO2014203270A3 (fr) 2015-02-19

Family

ID=52105425

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2014/000303 WO2014203270A2 (fr) 2013-06-19 2014-05-06 Procédé de préparation de dérivés d'acrylate

Country Status (1)

Country Link
WO (1) WO2014203270A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104926736B (zh) * 2015-05-29 2019-05-17 重庆紫光化工股份有限公司 一种嘧菌酯及其中间体的合成方法
CN107602480A (zh) * 2017-09-07 2018-01-19 连云港立本作物科技有限公司 嘧菌酯的制备方法
CN109721545B (zh) * 2017-10-31 2020-09-11 南通泰禾化工股份有限公司 一种嘧菌酯中间体的制备方法
CN114685376B (zh) * 2020-12-28 2024-06-07 北京颖泰嘉和生物科技股份有限公司 嘧菌酯中间体的制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2291874A (en) * 1994-07-28 1996-02-07 Zeneca Ltd Etherification process
WO2006114572A2 (fr) * 2005-04-26 2006-11-02 Syngenta Limited Procede chimique
WO2012037764A1 (fr) * 2010-09-26 2012-03-29 重庆紫光化工股份有限公司 Méthode de préparation de 2-[2-(6-chloropyrimidin-4-yloxy)phényl]-3-méthoxyacrylate de (e)-méthyle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2291874A (en) * 1994-07-28 1996-02-07 Zeneca Ltd Etherification process
WO2006114572A2 (fr) * 2005-04-26 2006-11-02 Syngenta Limited Procede chimique
WO2012037764A1 (fr) * 2010-09-26 2012-03-29 重庆紫光化工股份有限公司 Méthode de préparation de 2-[2-(6-chloropyrimidin-4-yloxy)phényl]-3-méthoxyacrylate de (e)-méthyle

Also Published As

Publication number Publication date
WO2014203270A2 (fr) 2014-12-24

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