MX343024B - Nuevo procedimiento para la produccion de 4-aminobut-2-enolidas partiendo de 4-alcoxifuran-2(5h)-ona o 4-arilalcoxifuran-2-(5h)-on a. - Google Patents

Nuevo procedimiento para la produccion de 4-aminobut-2-enolidas partiendo de 4-alcoxifuran-2(5h)-ona o 4-arilalcoxifuran-2-(5h)-on a.

Info

Publication number
MX343024B
MX343024B MX2012007146A MX2012007146A MX343024B MX 343024 B MX343024 B MX 343024B MX 2012007146 A MX2012007146 A MX 2012007146A MX 2012007146 A MX2012007146 A MX 2012007146A MX 343024 B MX343024 B MX 343024B
Authority
MX
Mexico
Prior art keywords
arylalkoxyfuran
alkoxyfuran
aminobut
producing
enolides
Prior art date
Application number
MX2012007146A
Other languages
English (en)
Other versions
MX2012007146A (es
Inventor
Norbert Lui
Jens-Dietmar Heinrich
Original Assignee
Bayer Ip Gmbh
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 Ip Gmbh filed Critical Bayer Ip Gmbh
Publication of MX2012007146A publication Critical patent/MX2012007146A/es
Publication of MX343024B publication Critical patent/MX343024B/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • 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
    • C07D307/58—One oxygen atom, e.g. butenolide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Furan Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pyridine Compounds (AREA)

Abstract

Procedimiento para la preparación de compuestos de 4-aminobut-2-enolida de fórmula (I), que comprende: reacción de un compuesto de 4-alcoxifuran-2(5H)-ona o 4-arilalcoxifuran-2(5H)) -ona de fórmula (II) con una amina de fórmula (III), en la que R1, R2y A tienen las definiciones citadas en la descripción, en presencia de un ácido de Bronstedt. (ver fórmulas).
MX2012007146A 2009-12-23 2010-12-20 Nuevo procedimiento para la produccion de 4-aminobut-2-enolidas partiendo de 4-alcoxifuran-2(5h)-ona o 4-arilalcoxifuran-2-(5h)-on a. MX343024B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09180603 2009-12-23
US29038509P 2009-12-28 2009-12-28
PCT/EP2010/070202 WO2011076715A1 (de) 2009-12-23 2010-12-20 Neues verfahren zur herstellung von 4-aminobut-2-enoliden ausgehend von 4-alkoxyfuran-2(5h)-on oder 4-arylalkoxyfuran-2-(5h)-on

Publications (2)

Publication Number Publication Date
MX2012007146A MX2012007146A (es) 2012-11-12
MX343024B true MX343024B (es) 2016-10-20

Family

ID=42045413

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012007146A MX343024B (es) 2009-12-23 2010-12-20 Nuevo procedimiento para la produccion de 4-aminobut-2-enolidas partiendo de 4-alcoxifuran-2(5h)-ona o 4-arilalcoxifuran-2-(5h)-on a.

Country Status (12)

Country Link
US (1) US8344151B2 (es)
EP (1) EP2516421B1 (es)
JP (1) JP5766715B2 (es)
KR (1) KR101721222B1 (es)
CN (1) CN103097378B (es)
BR (1) BR112012015708A2 (es)
DK (1) DK2516421T3 (es)
ES (1) ES2602028T3 (es)
IL (1) IL220371A (es)
MX (1) MX343024B (es)
TW (1) TW201139398A (es)
WO (1) WO2011076715A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8455657B2 (en) 2010-12-28 2013-06-04 Bayer Cropscience Ag Process for the preparation of 3-alkylsulfinylbenzoyl derivatives
CN105461671B (zh) * 2015-11-17 2017-11-07 苏州大学 酮酸与炔制备α,β‑不饱和丁内酯的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH503722A (de) * 1969-05-28 1971-02-28 Lonza Ag Verfahren zur Herstellung von Tetronsäure
US4303466A (en) 1980-06-19 1981-12-01 Buckbee-Mears Company Process of forming graded aperture masks
CH658056A5 (de) 1984-02-09 1986-10-15 Lonza Ag Verfahren zur herstellung von tetronsaeure.
EP0539588A1 (en) 1990-07-05 1993-05-05 Nippon Soda Co., Ltd. Amine derivative
DE102006015468A1 (de) * 2006-03-31 2007-10-04 Bayer Cropscience Ag Substituierte Enaminocarbonylverbindungen
DE102006015467A1 (de) * 2006-03-31 2007-10-04 Bayer Cropscience Ag Substituierte Enaminocarbonylverbindungen
EP2039678A1 (de) * 2007-09-18 2009-03-25 Bayer CropScience AG Verfahren zum Herstellen von 4-Aminobut-2-enoliden
EP2042496A1 (de) 2007-09-18 2009-04-01 Bayer CropScience AG Verfahren zur Herstellung von 4-Aminobut-2-enoliden

Also Published As

Publication number Publication date
CN103097378B (zh) 2015-02-25
JP5766715B2 (ja) 2015-08-19
US20110152534A1 (en) 2011-06-23
EP2516421B1 (de) 2016-08-10
JP2013515691A (ja) 2013-05-09
DK2516421T3 (en) 2016-11-28
MX2012007146A (es) 2012-11-12
KR101721222B1 (ko) 2017-03-29
TW201139398A (en) 2011-11-16
ES2602028T3 (es) 2017-02-17
KR20120101559A (ko) 2012-09-13
IL220371A (en) 2015-08-31
CN103097378A (zh) 2013-05-08
US8344151B2 (en) 2013-01-01
BR112012015708A2 (pt) 2015-09-15
WO2011076715A1 (de) 2011-06-30
IL220371A0 (en) 2012-08-30
EP2516421A1 (de) 2012-10-31

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