ES2649168T3 - Método de fabricación de un compuesto de piridazinona - Google Patents

Método de fabricación de un compuesto de piridazinona Download PDF

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Publication number
ES2649168T3
ES2649168T3 ES14776160.5T ES14776160T ES2649168T3 ES 2649168 T3 ES2649168 T3 ES 2649168T3 ES 14776160 T ES14776160 T ES 14776160T ES 2649168 T3 ES2649168 T3 ES 2649168T3
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ES
Spain
Prior art keywords
formula
atom
reacting
compound represented
manufacturing
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.)
Active
Application number
ES14776160.5T
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English (en)
Inventor
Akio Manabe
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
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Publication of ES2649168T3 publication Critical patent/ES2649168T3/es
Active legal-status Critical Current
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
    • C07D237/06—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D237/10—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three 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, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D237/14—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
    • C07D237/06—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D237/10—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three 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, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D237/14—Oxygen atoms
    • C07D237/16—Two oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three 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, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/60—Two oxygen atoms, e.g. succinic anhydride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Un método de producción de un compuesto representado por la fórmula (1)**Fórmula** en la que X representa un átomo de hidrógeno, un átomo de flúor, un átomo de cloro o un átomo de bromo, e Y representa un átomo de hidrógeno, un átomo de flúor, un átomo de cloro o un átomo de bromo, comprendiendo el método: (a) hacer reaccionar un compuesto representado por la fórmula (2)**Fórmula** en la que X e Y representan el mismo significado que se ha descrito anteriormente, con un agente de bromación y un alcanol que tiene de 1 a 6 átomos de carbono representado por la fórmula ROH en la que R representa un grupo alquilo C1 a C6, en presencia de una base; y hacer reaccionar el producto de reacción con hidrazina, o (b) hacer reaccionar un compuesto representado por la fórmula (3)**Fórmula** en la que R representa un grupo alquilo C1 a C6, y X e Y representan el mismo significado que se ha descrito anteriormente, con hidrazina.

Description

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Claims (1)

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    imagen2
ES14776160.5T 2013-03-26 2014-03-17 Método de fabricación de un compuesto de piridazinona Active ES2649168T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013063493 2013-03-26
JP2013063493 2013-03-26
PCT/JP2014/057953 WO2014157021A1 (ja) 2013-03-26 2014-03-17 ピリダジノン化合物の製造方法

Publications (1)

Publication Number Publication Date
ES2649168T3 true ES2649168T3 (es) 2018-01-10

Family

ID=51623996

Family Applications (1)

Application Number Title Priority Date Filing Date
ES14776160.5T Active ES2649168T3 (es) 2013-03-26 2014-03-17 Método de fabricación de un compuesto de piridazinona

Country Status (9)

Country Link
US (1) US9533956B2 (es)
EP (1) EP2980079B1 (es)
JP (1) JP6197868B2 (es)
CN (1) CN105189467B (es)
BR (1) BR112015024291A2 (es)
ES (1) ES2649168T3 (es)
HU (1) HUE035883T2 (es)
PL (1) PL2980079T3 (es)
WO (1) WO2014157021A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2648662T3 (es) 2013-02-21 2018-01-05 Sumitomo Chemical Company, Limited Proceso para producir un compuesto de piridazinona y producción de compuestos intermedios del mismo
PL3004065T3 (pl) 2013-05-24 2018-01-31 Sumitomo Chemical Co Sposób wytwarzania związku pirydazyny

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES454136A1 (es) 1976-12-10 1977-12-01 Patronato De Investigacion Cie Procedimiento para la preparacion de 3(2h)-piridazinonas.
US5691374A (en) * 1995-05-18 1997-11-25 Merck Frosst Canada Inc. Diaryl-5-oxygenated-2-(5H) -furanones as COX-2 inhibitors
WO2005121104A1 (ja) 2004-06-09 2005-12-22 Sumitomo Chemical Company, Limited ピリダジン化合物及びその用途
JP4792816B2 (ja) * 2004-06-09 2011-10-12 住友化学株式会社 ピリダジン化合物ならびにその用途
EP2330891A1 (en) * 2008-09-24 2011-06-15 E. I. du Pont de Nemours and Company Fungicidal pyridazines
MX2012001645A (es) * 2009-08-07 2012-03-21 Du Pont Piridacinas sustituidas con difenilo como fungicidas.
JP5857511B2 (ja) 2010-08-10 2016-02-10 住友化学株式会社 植物病害防除組成物およびその用途
JP2012036142A (ja) 2010-08-10 2012-02-23 Sumitomo Chemical Co Ltd 植物病害防除組成物およびその用途
JP5857513B2 (ja) 2010-08-10 2016-02-10 住友化学株式会社 植物病害防除組成物およびその用途
JP5857512B2 (ja) 2010-08-10 2016-02-10 住友化学株式会社 植物病害防除組成物およびその用途
ES2648662T3 (es) 2013-02-21 2018-01-05 Sumitomo Chemical Company, Limited Proceso para producir un compuesto de piridazinona y producción de compuestos intermedios del mismo
PL3004065T3 (pl) 2013-05-24 2018-01-31 Sumitomo Chemical Co Sposób wytwarzania związku pirydazyny

Also Published As

Publication number Publication date
EP2980079A4 (en) 2016-08-31
JPWO2014157021A1 (ja) 2017-02-16
US9533956B2 (en) 2017-01-03
EP2980079A1 (en) 2016-02-03
WO2014157021A1 (ja) 2014-10-02
HUE035883T2 (en) 2018-05-28
EP2980079B1 (en) 2017-10-25
JP6197868B2 (ja) 2017-09-20
PL2980079T3 (pl) 2018-01-31
BR112015024291A2 (pt) 2017-07-18
CN105189467A (zh) 2015-12-23
CN105189467B (zh) 2017-06-23
US20160060225A1 (en) 2016-03-03

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