BRPI0413686A - processo para a preparação ésteres dialquìlicos de ácido alfa-fluormalÈnico - Google Patents

processo para a preparação ésteres dialquìlicos de ácido alfa-fluormalÈnico

Info

Publication number
BRPI0413686A
BRPI0413686A BRPI0413686-1A BRPI0413686A BRPI0413686A BR PI0413686 A BRPI0413686 A BR PI0413686A BR PI0413686 A BRPI0413686 A BR PI0413686A BR PI0413686 A BRPI0413686 A BR PI0413686A
Authority
BR
Brazil
Prior art keywords
preparation
acid
alpha
fluorormalic
dialkyl esters
Prior art date
Application number
BRPI0413686-1A
Other languages
English (en)
Inventor
Andreas Guenther
Holger Weintritt
Stefan B Hm
Original Assignee
Bayer Cropscience Ag
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 Bayer Cropscience Ag filed Critical Bayer Cropscience Ag
Publication of BRPI0413686A publication Critical patent/BRPI0413686A/pt
Publication of BRPI0413686B1 publication Critical patent/BRPI0413686B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/307—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters

Landscapes

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

Abstract

"PROCESSO PARA A PREPARAçãO DE éSTERES DIALQUìLICOS DE áCIDO ALFA-FLUORMALÈNICO". A invenção refere-se a um novo processo vantajoso para a preparação de ésteres dialquílicos de ácido <244>flúor-malónico.
BRPI0413686-1A 2003-08-18 2004-08-13 Processo para a preparação de ésteres dialquílicos de ácido alfa-fluormalônico BRPI0413686B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10337885.5 2003-08-18
DE10337885A DE10337885A1 (de) 2003-08-18 2003-08-18 Verfahren zur Herstellung von α-Fluormalonsäuredialkylestern
PCT/EP2004/009117 WO2005019154A1 (de) 2003-08-18 2004-08-13 VERFAHREN ZUR HERSTELLUNG VON α-FLUOR-MALONSÄUREDIALKYLESTERN

Publications (2)

Publication Number Publication Date
BRPI0413686A true BRPI0413686A (pt) 2006-10-24
BRPI0413686B1 BRPI0413686B1 (pt) 2015-02-10

Family

ID=34201625

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0413686-1A BRPI0413686B1 (pt) 2003-08-18 2004-08-13 Processo para a preparação de ésteres dialquílicos de ácido alfa-fluormalônico

Country Status (11)

Country Link
US (1) US7807851B2 (pt)
EP (2) EP2261198A1 (pt)
JP (3) JP2007502793A (pt)
KR (1) KR101167233B1 (pt)
CN (1) CN1894198B (pt)
BR (1) BRPI0413686B1 (pt)
DE (1) DE10337885A1 (pt)
DK (1) DK1658259T3 (pt)
ES (1) ES2392051T3 (pt)
IL (1) IL173773A (pt)
WO (1) WO2005019154A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100130768A1 (en) * 2005-10-05 2010-05-27 Daiichi Sankyo Company, Limited Method for hydrodehalogenation of organic halogen compound
JP5642394B2 (ja) * 2010-01-07 2014-12-17 日本曹達株式会社 フッ化ジスルフィド化合物の製造方法
AR100015A1 (es) 2013-07-08 2016-09-07 Arysta Lifescience Corp Procedimiento para preparar fluoxastrobin
CN104418739A (zh) * 2013-08-19 2015-03-18 上海元符医药科技有限公司 一种2-氟丙二酸二甲酯(i)的合成方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2823969A1 (de) 1978-06-01 1979-12-13 Hoechst Ag Verfahren zur herstellung organischer fluorverbindungen
JPS61180727A (ja) * 1985-02-07 1986-08-13 Tokuyama Soda Co Ltd クロロジフルオロメチル基を有する芳香族化合物の製造方法
DE4237892C2 (de) 1992-11-10 1999-02-04 Peter Wohland Spender für verdunstbare Duftstoffe und Heilmittel
DE4237882A1 (de) * 1992-11-10 1994-05-11 Bayer Ag Verfahren zur Herstellung von alpha-Fluor-beta-dicarbonylverbindungen
DE19602095A1 (de) 1996-01-22 1997-07-24 Bayer Ag Halogenpyrimidine
JP3882856B2 (ja) * 1996-05-16 2007-02-21 旭硝子株式会社 α−フルオロ−β−ケトエステルの製造方法
DE19646407A1 (de) 1996-11-11 1998-05-14 Bayer Ag Halogenpyrimidine
DE19710609A1 (de) 1997-03-14 1998-09-17 Bayer Ag Substituierte Aminosalicylsäureamide
JP3496460B2 (ja) * 1997-06-13 2004-02-09 ダイキン工業株式会社 電解液およびそれを用いるリチウム２次電池
DE10041618A1 (de) * 2000-08-24 2002-03-07 Bayer Ag Verfahren zur Herstellung von alpha-Fluor-malonsäuredialkylestern
DE10104663A1 (de) * 2001-02-02 2002-08-08 Solvay Fluor & Derivate Herstellung von Fluorverbindungen

Also Published As

Publication number Publication date
CN1894198B (zh) 2012-07-18
EP1658259A1 (de) 2006-05-24
DK1658259T3 (da) 2012-11-12
JP2007502793A (ja) 2007-02-15
IL173773A0 (en) 2006-07-05
JP2014139174A (ja) 2014-07-31
DE10337885A1 (de) 2005-03-24
JP2013241421A (ja) 2013-12-05
ES2392051T3 (es) 2012-12-04
EP2261198A1 (de) 2010-12-15
US20070191628A1 (en) 2007-08-16
KR101167233B1 (ko) 2012-07-23
US7807851B2 (en) 2010-10-05
EP1658259B1 (de) 2012-07-25
CN1894198A (zh) 2007-01-10
KR20060065699A (ko) 2006-06-14
WO2005019154A1 (de) 2005-03-03
IL173773A (en) 2011-08-31
BRPI0413686B1 (pt) 2015-02-10

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 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 10/02/2015, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved
B25G Requested change of headquarter approved
B25A Requested transfer of rights approved