DE69903794T2 - Verfahren zur herstellung von sotolon - Google Patents

Verfahren zur herstellung von sotolon

Info

Publication number
DE69903794T2
DE69903794T2 DE69903794T DE69903794T DE69903794T2 DE 69903794 T2 DE69903794 T2 DE 69903794T2 DE 69903794 T DE69903794 T DE 69903794T DE 69903794 T DE69903794 T DE 69903794T DE 69903794 T2 DE69903794 T2 DE 69903794T2
Authority
DE
Germany
Prior art keywords
sotolon
producing
producing sotolon
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
DE69903794T
Other languages
English (en)
Other versions
DE69903794D1 (de
Inventor
Maximiliaan Batenburg
Jan Wesdorp
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.)
Unilever NV
Original Assignee
Unilever NV
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 Unilever NV filed Critical Unilever NV
Publication of DE69903794D1 publication Critical patent/DE69903794D1/de
Application granted granted Critical
Publication of DE69903794T2 publication Critical patent/DE69903794T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P17/00—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
    • C12P17/02—Oxygen as only ring hetero atoms
    • C12P17/04—Oxygen as only ring hetero atoms containing a five-membered hetero ring, e.g. griseofulvin, vitamin C

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Seeds, Soups, And Other Foods (AREA)
  • Seasonings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Jellies, Jams, And Syrups (AREA)
  • Saccharide Compounds (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
DE69903794T 1998-02-03 1999-01-25 Verfahren zur herstellung von sotolon Expired - Lifetime DE69903794T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98200313 1998-02-03
PCT/EP1999/000423 WO1999040078A2 (en) 1998-02-03 1999-01-25 Process for the preparation of sotolon

Publications (2)

Publication Number Publication Date
DE69903794D1 DE69903794D1 (de) 2002-12-12
DE69903794T2 true DE69903794T2 (de) 2003-08-14

Family

ID=8233354

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69903794T Expired - Lifetime DE69903794T2 (de) 1998-02-03 1999-01-25 Verfahren zur herstellung von sotolon

Country Status (8)

Country Link
US (1) US6087138A (de)
EP (1) EP1053232B1 (de)
CN (1) CN100340553C (de)
AU (2) AU2718499A (de)
BR (1) BR9907242B1 (de)
DE (1) DE69903794T2 (de)
ES (1) ES2186329T3 (de)
WO (1) WO1999040078A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016225419A1 (de) * 2016-12-19 2018-06-21 Technische Universität München Olfaktorische Signalgebung nach Überhitzung in technischen Einrichtungen mittels Pyrolyse von Duftstoffderivaten
CN113322193B (zh) * 2021-05-18 2022-07-12 华南理工大学 一株提升酱油中Sotolone含量的耐盐酵母菌及其应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3903507C1 (de) * 1989-02-06 1990-06-28 Maizena Gmbh, 7100 Heilbronn, De
CH684379A5 (fr) * 1992-08-06 1994-09-15 Nestle Sa Procédé de préparation d'un agent aromatisant.
CA2121972A1 (en) * 1993-05-06 1994-11-07 Konrad Lerch Substituted valeric acid
DE69724940T2 (de) * 1997-07-02 2004-07-29 Société des Produits Nestlé S.A. Aromaextrakt

Also Published As

Publication number Publication date
BR9907242B1 (pt) 2010-02-23
US6087138A (en) 2000-07-11
EP1053232A2 (de) 2000-11-22
CN100340553C (zh) 2007-10-03
AU2718499A (en) 1999-08-23
AU1324299A (en) 1999-08-26
DE69903794D1 (de) 2002-12-12
WO1999040078A2 (en) 1999-08-12
CN1289329A (zh) 2001-03-28
WO1999040078A3 (en) 1999-10-07
EP1053232B1 (de) 2002-11-06
BR9907242A (pt) 2000-10-17
ES2186329T3 (es) 2003-05-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition