MX356231B - Procedimiento multietapa para la preparación de sales de metales alcalinos de ésteres 4-hidroxi-2-oxo-2,5-dihidrofuran-3-carboxílic os específicos. - Google Patents

Procedimiento multietapa para la preparación de sales de metales alcalinos de ésteres 4-hidroxi-2-oxo-2,5-dihidrofuran-3-carboxílic os específicos.

Info

Publication number
MX356231B
MX356231B MX2015001455A MX2015001455A MX356231B MX 356231 B MX356231 B MX 356231B MX 2015001455 A MX2015001455 A MX 2015001455A MX 2015001455 A MX2015001455 A MX 2015001455A MX 356231 B MX356231 B MX 356231B
Authority
MX
Mexico
Prior art keywords
dihydrofuran
oxo
hydroxy
alkali metal
specific
Prior art date
Application number
MX2015001455A
Other languages
English (en)
Other versions
MX2015001455A (es
Inventor
Volker Brehme
Christian Funke
Wahed Ahmed Moradi
Albert Schnatterer
Taraneh Farida
Reiner Rosellen
Stefanie Rinker
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 MX2015001455A publication Critical patent/MX2015001455A/es
Publication of MX356231B publication Critical patent/MX356231B/es

Links

Classifications

    • 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
    • C07D307/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • 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
    • C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
    • 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
    • C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
    • C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms

Landscapes

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

Abstract

La presente invención se refiere a un procedimiento multietapa para la preparación de sales metálicas alcalinas de ésteres 4-hidroxi-2-oxo-2,5-dihidrofuran-3-carboxílicos específicos de fórmula (I), (ver Fórmula) en la que M y R1 son como se ha definido en la descripción, que procede del éster malónico y no requiere el aislamiento de compuestos intermedios.
MX2015001455A 2012-08-01 2013-07-29 Procedimiento multietapa para la preparación de sales de metales alcalinos de ésteres 4-hidroxi-2-oxo-2,5-dihidrofuran-3-carboxílic os específicos. MX356231B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12178859 2012-08-01
PCT/EP2013/065904 WO2014019982A1 (de) 2012-08-01 2013-07-29 Mehrstufiges verfahren zur herstellung von alkalimetallsalzen spezieller 4-hydroxy-2-oxo-2,5-dihydrofuran-3-carbonsäureester

Publications (2)

Publication Number Publication Date
MX2015001455A MX2015001455A (es) 2015-04-09
MX356231B true MX356231B (es) 2018-05-18

Family

ID=48875072

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015001455A MX356231B (es) 2012-08-01 2013-07-29 Procedimiento multietapa para la preparación de sales de metales alcalinos de ésteres 4-hidroxi-2-oxo-2,5-dihidrofuran-3-carboxílic os específicos.

Country Status (12)

Country Link
US (1) US9139547B2 (es)
EP (1) EP2880022B1 (es)
JP (1) JP6204470B2 (es)
KR (1) KR101977919B1 (es)
CN (1) CN104507920B (es)
BR (1) BR112015002189B1 (es)
DK (1) DK2880022T3 (es)
ES (1) ES2587206T3 (es)
IL (1) IL236834B (es)
MX (1) MX356231B (es)
TW (1) TWI588135B (es)
WO (1) WO2014019982A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105384710B (zh) * 2015-11-04 2017-11-10 重庆天春科技有限公司 一种药物中间体呋喃类化合物的合成方法
CN105330621B (zh) * 2015-11-04 2017-11-10 重庆天春科技有限公司 一种呋喃酯类化合物的合成方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19817101A1 (de) 1998-04-17 1999-10-21 Degussa Verfahren zur Herstellung von Kaliummonoethylmalonat
IL133909A0 (en) * 1999-01-11 2001-04-30 Lonza Ag Process for preparing malonic esters
WO2008150487A2 (en) 2007-05-31 2008-12-11 Texas Tech University Synthesis of half esters
EP2042496A1 (de) * 2007-09-18 2009-04-01 Bayer CropScience AG Verfahren zur Herstellung von 4-Aminobut-2-enoliden
DK2464636T3 (en) * 2009-08-11 2015-08-31 Bayer Ip Gmbh METHOD FOR PREPARING 2,4-DIOXOTETRAHYDROFURAN-3-CARBOXYLATES
BR112013022280B8 (pt) * 2011-03-03 2021-06-08 Bayer Ip Gmbh processo para a preparação de sals de sódlo ou de potássio de ésteres 4-hidroxi-2-oxo-2,5-dihidrofurano-3-carboxílicos

Also Published As

Publication number Publication date
KR20150038164A (ko) 2015-04-08
CN104507920A (zh) 2015-04-08
ES2587206T3 (es) 2016-10-21
EP2880022B1 (de) 2016-06-08
IL236834B (en) 2019-02-28
JP2015528813A (ja) 2015-10-01
US20150210662A1 (en) 2015-07-30
BR112015002189B1 (pt) 2020-07-14
BR112015002189A2 (pt) 2017-07-04
US9139547B2 (en) 2015-09-22
MX2015001455A (es) 2015-04-09
TWI588135B (zh) 2017-06-21
WO2014019982A1 (de) 2014-02-06
EP2880022A1 (de) 2015-06-10
JP6204470B2 (ja) 2017-09-27
DK2880022T3 (en) 2016-08-15
KR101977919B1 (ko) 2019-05-13
CN104507920B (zh) 2018-01-05
TW201410661A (zh) 2014-03-16

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