ATE161834T1 - Verfahren zur herstellung von 4-hydroxy- 3(2h)furanonen - Google Patents

Verfahren zur herstellung von 4-hydroxy- 3(2h)furanonen

Info

Publication number
ATE161834T1
ATE161834T1 AT92202746T AT92202746T ATE161834T1 AT E161834 T1 ATE161834 T1 AT E161834T1 AT 92202746 T AT92202746 T AT 92202746T AT 92202746 T AT92202746 T AT 92202746T AT E161834 T1 ATE161834 T1 AT E161834T1
Authority
AT
Austria
Prior art keywords
furanones
hydroxy
carbon atoms
alkyl
dialkyl
Prior art date
Application number
AT92202746T
Other languages
English (en)
Inventor
Amnon Mordechai Cohen
Willem Lenselink
Ek Cornelis Van
Original Assignee
Tastemaker Bv
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 Tastemaker Bv filed Critical Tastemaker Bv
Application granted granted Critical
Publication of ATE161834T1 publication Critical patent/ATE161834T1/de

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
    • C07D307/60—Two oxygen atoms, e.g. succinic anhydride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT92202746T 1991-09-10 1992-09-09 Verfahren zur herstellung von 4-hydroxy- 3(2h)furanonen ATE161834T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91202315 1991-09-10

Publications (1)

Publication Number Publication Date
ATE161834T1 true ATE161834T1 (de) 1998-01-15

Family

ID=8207869

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92202746T ATE161834T1 (de) 1991-09-10 1992-09-09 Verfahren zur herstellung von 4-hydroxy- 3(2h)furanonen

Country Status (11)

Country Link
US (1) US5412121A (de)
EP (1) EP0532120B1 (de)
JP (1) JP2635271B2 (de)
AT (1) ATE161834T1 (de)
AU (1) AU653854B2 (de)
CA (1) CA2077965C (de)
DE (1) DE69223887T2 (de)
DK (1) DK0532120T3 (de)
ES (1) ES2110467T3 (de)
GR (1) GR3025856T3 (de)
IL (1) IL103075A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5602259A (en) * 1993-12-17 1997-02-11 Pacific Corporation Method for producing 4-hydroxy-5-methyl-3[2H]-furanone and uses of same
CN103058965A (zh) * 2012-12-26 2013-04-24 淮安万邦香料工业有限公司 呋喃类香料制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH486850A (de) * 1964-12-31 1970-03-15 Firmenich & Cie Verwendung von Dihydrofuranderivaten als Geschmackstoffe
LU55706A1 (de) * 1968-03-18 1969-10-02
US4127592A (en) * 1977-03-31 1978-11-28 Polak's Frutal Works, B.V. Process of the preparation of hydroxyfurenones

Also Published As

Publication number Publication date
EP0532120B1 (de) 1998-01-07
ES2110467T3 (es) 1998-02-16
AU653854B2 (en) 1994-10-13
IL103075A0 (en) 1993-02-21
EP0532120A1 (de) 1993-03-17
JPH05194461A (ja) 1993-08-03
GR3025856T3 (en) 1998-04-30
AU2287592A (en) 1993-03-11
US5412121A (en) 1995-05-02
JP2635271B2 (ja) 1997-07-30
CA2077965A1 (en) 1993-03-11
CA2077965C (en) 1997-04-08
DK0532120T3 (da) 1998-03-16
DE69223887D1 (de) 1998-02-12
IL103075A (en) 1998-08-16
DE69223887T2 (de) 1998-04-30

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee