DE69415139T2 - Aliphatische sauerstoffverbindungen und ihre verwendung als zwischenprodukte in der synthese von 4-hydroxy-2,5-dimethyl-3(2h)-furanon - Google Patents

Aliphatische sauerstoffverbindungen und ihre verwendung als zwischenprodukte in der synthese von 4-hydroxy-2,5-dimethyl-3(2h)-furanon

Info

Publication number
DE69415139T2
DE69415139T2 DE69415139T DE69415139T DE69415139T2 DE 69415139 T2 DE69415139 T2 DE 69415139T2 DE 69415139 T DE69415139 T DE 69415139T DE 69415139 T DE69415139 T DE 69415139T DE 69415139 T2 DE69415139 T2 DE 69415139T2
Authority
DE
Germany
Prior art keywords
furanone
intermediates
hydroxy
dimethyl
synthesis
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.)
Expired - Lifetime
Application number
DE69415139T
Other languages
English (en)
Other versions
DE69415139D1 (de
Inventor
Hubert Mimoun
Alexander Zaslona
Jean-Paul Leresche
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.)
Firmenich SA
Original Assignee
Firmenich SA
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 Firmenich SA filed Critical Firmenich SA
Publication of DE69415139D1 publication Critical patent/DE69415139D1/de
Application granted granted Critical
Publication of DE69415139T2 publication Critical patent/DE69415139T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/04—Saturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/175—Saturated compounds containing keto groups bound to acyclic carbon atoms containing ether groups, groups, groups, or groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/14—Unsaturated ethers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/28—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of CHx-moieties
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/30—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with halogen containing compounds, e.g. hypohalogenation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/40—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with ozone; by ozonolysis

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)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
DE69415139T 1993-09-14 1994-09-01 Aliphatische sauerstoffverbindungen und ihre verwendung als zwischenprodukte in der synthese von 4-hydroxy-2,5-dimethyl-3(2h)-furanon Expired - Lifetime DE69415139T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH275593 1993-09-14
PCT/IB1994/000261 WO1995007876A1 (fr) 1993-09-14 1994-09-01 Composes aliphatiques oxygenes et leur utilisation a titre d'intermediaires pour la preparation de 4-hydroxy-2,5-dimethyl-3(2h)-furanone

Publications (2)

Publication Number Publication Date
DE69415139D1 DE69415139D1 (de) 1999-01-21
DE69415139T2 true DE69415139T2 (de) 1999-08-12

Family

ID=4240889

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69415139T Expired - Lifetime DE69415139T2 (de) 1993-09-14 1994-09-01 Aliphatische sauerstoffverbindungen und ihre verwendung als zwischenprodukte in der synthese von 4-hydroxy-2,5-dimethyl-3(2h)-furanon

Country Status (7)

Country Link
US (1) US5580996A (de)
EP (1) EP0668850B1 (de)
JP (1) JP3801623B2 (de)
DE (1) DE69415139T2 (de)
ES (1) ES2128574T3 (de)
GR (1) GR3029594T3 (de)
WO (1) WO1995007876A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001092247A2 (en) * 2000-05-31 2001-12-06 Maxygen, Inc. Preparation of 4-hydroxy-3[2h]-furanones
JP2010189362A (ja) * 2009-02-20 2010-09-02 Ne Chemcat Corp ベンジル化合物の製造方法
RU2505509C1 (ru) * 2012-10-08 2014-01-27 Юлия Алексеевна Щепочкина Керамическая масса для изготовления облицовочной плитки

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR474500A (fr) * 1913-12-01 1915-02-23 Frederic Beck Moteur léger à cylindres rayonnants
CH474500A (fr) * 1967-06-16 1969-06-30 Firmenich & Cie Procédé pour la préparation d'un dérivé furannique
US3853916A (en) * 1972-06-12 1974-12-10 Universal Oil Prod Co Alkylation of ethers
DE2910131A1 (de) * 1979-03-15 1980-09-25 Basf Ag Verfahren zur herstellung von 2,5-dimethyl-4-hydroxy-2,3-dihydrofuran- 3-on
NL8100815A (nl) * 1981-02-19 1982-09-16 Unilever Nv Werkwijze ter bereiding van 4-hydroxy-5-methyl-2,3-dihydrofuran-3-on, alsmede werkwijze voor het wijzigen van de organoleptische eigenschappen van levensmiddelen en de aldus verkregen levensmiddelen.

Also Published As

Publication number Publication date
GR3029594T3 (en) 1999-06-30
EP0668850A1 (de) 1995-08-30
US5580996A (en) 1996-12-03
JP3801623B2 (ja) 2006-07-26
ES2128574T3 (es) 1999-05-16
JPH08503492A (ja) 1996-04-16
EP0668850B1 (de) 1998-12-09
DE69415139D1 (de) 1999-01-21
WO1995007876A1 (fr) 1995-03-23

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