BR112022001999A2 - Improved process for preparing methyl (2e)-2-(2-{[6-(2-cyanophenoxy)pyrimidin-4-yl]oxy}phenyl)-3-methoxyacrylate - Google Patents

Improved process for preparing methyl (2e)-2-(2-{[6-(2-cyanophenoxy)pyrimidin-4-yl]oxy}phenyl)-3-methoxyacrylate

Info

Publication number
BR112022001999A2
BR112022001999A2 BR112022001999A BR112022001999A BR112022001999A2 BR 112022001999 A2 BR112022001999 A2 BR 112022001999A2 BR 112022001999 A BR112022001999 A BR 112022001999A BR 112022001999 A BR112022001999 A BR 112022001999A BR 112022001999 A2 BR112022001999 A2 BR 112022001999A2
Authority
BR
Brazil
Prior art keywords
cyanophenoxy
phenyl
methoxyacrylate
pyrimidin
oxy
Prior art date
Application number
BR112022001999A
Other languages
Portuguese (pt)
Inventor
BHAVANI Balram
Ramesh Kumar Durga
Islam Aminul
Venkata Krishna Kishore Narkedimilli
Original Assignee
Coromandel International 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
Application filed by Coromandel International Ltd filed Critical Coromandel International Ltd
Publication of BR112022001999A2 publication Critical patent/BR112022001999A2/en

Links

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
    • C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
    • C07D239/52—Two oxygen atoms

Abstract

processo melhorado para preparação de metil (2e)-2-(2-{[6-(2-cianofenoxi)pirimidin-4-il]oxi}fenil)-3-metoxiacrilato refere-se a processos melhorados para a preparação por síntese de derivados de acrilato de cianofenoxi-pirimidiniloxi-fenil substituídos. a presente invenção refere-se especificamente a um processo melhorado para a preparação de metil (2e)-2-(2-{[6-(2-cianofenoxi)pirimidin-4-il]oxi}fenil)-3-metoxiacrilato tendo a seguinte fórmula i: fórmula i.improved process for the preparation of methyl (2e)-2-(2-{[6-(2-cyanophenoxy)pyrimidin-4-yl]oxy}phenyl)-3-methoxyacrylate refers to improved processes for the preparation by synthesis of substituted cyanophenoxy-pyrimidinyloxy-phenyl acrylate derivatives. the present invention specifically relates to an improved process for the preparation of methyl (2e)-2-(2-{[6-(2-cyanophenoxy)pyrimidin-4-yl]oxy}phenyl)-3-methoxyacrylate having the following formula i: formula i.

BR112022001999A 2019-08-03 2020-07-31 Improved process for preparing methyl (2e)-2-(2-{[6-(2-cyanophenoxy)pyrimidin-4-yl]oxy}phenyl)-3-methoxyacrylate BR112022001999A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN201941031475 2019-08-03
PCT/IB2020/057273 WO2021024135A1 (en) 2019-08-03 2020-07-31 An improved process for preparation of methyl (2e)-2-(2-{[6-(2-cyanophenoxy)pyrimidin-4-yl]oxy}phenyl)-3-methoxyacrylate

Publications (1)

Publication Number Publication Date
BR112022001999A2 true BR112022001999A2 (en) 2022-03-29

Family

ID=74503337

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022001999A BR112022001999A2 (en) 2019-08-03 2020-07-31 Improved process for preparing methyl (2e)-2-(2-{[6-(2-cyanophenoxy)pyrimidin-4-yl]oxy}phenyl)-3-methoxyacrylate

Country Status (3)

Country Link
BR (1) BR112022001999A2 (en)
MX (1) MX2022001424A (en)
WO (1) WO2021024135A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103265496B (en) * 2013-05-16 2015-02-25 北京颖泰嘉和生物科技有限公司 Preparation method of azoxystrobin
CN104672146A (en) * 2013-11-26 2015-06-03 上海泰禾化工有限公司 New high-yield preparation method of azoxystrobin

Also Published As

Publication number Publication date
MX2022001424A (en) 2022-04-07
WO2021024135A1 (en) 2021-02-11

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]