BE865464A - Werkwijze voor de bereiding van 4-hydroxy-5-alkyl- en 4-hydroxy-2,5-dialkyl-3-oxo-2h-furanen - Google Patents

Werkwijze voor de bereiding van 4-hydroxy-5-alkyl- en 4-hydroxy-2,5-dialkyl-3-oxo-2h-furanen

Info

Publication number
BE865464A
BE865464A BE2056813A BE2056813A BE865464A BE 865464 A BE865464 A BE 865464A BE 2056813 A BE2056813 A BE 2056813A BE 2056813 A BE2056813 A BE 2056813A BE 865464 A BE865464 A BE 865464A
Authority
BE
Belgium
Prior art keywords
hydroxy
furans
dialkyl
oxo
alkyl
Prior art date
Application number
BE2056813A
Other languages
English (en)
Dutch (nl)
Original Assignee
Polak Frutal Works
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 Polak Frutal Works filed Critical Polak Frutal Works
Publication of BE865464A publication Critical patent/BE865464A/xx

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
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
    • A23L27/20—Synthetic spices, flavouring agents or condiments
    • A23L27/205—Heterocyclic compounds
    • A23L27/2052—Heterocyclic compounds having oxygen or sulfur as the only hetero atoms
    • 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)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Seasonings (AREA)
  • Furan Compounds (AREA)
  • Fats And Perfumes (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BE2056813A 1977-03-31 1978-03-30 Werkwijze voor de bereiding van 4-hydroxy-5-alkyl- en 4-hydroxy-2,5-dialkyl-3-oxo-2h-furanen BE865464A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13636/77A GB1601933A (en) 1977-03-31 1977-03-31 Process for the preparation of 4-hydroxy-5-alkyl and 2,5-dialkyl-3-oxo-2h-furans

Publications (1)

Publication Number Publication Date
BE865464A true BE865464A (nl) 1978-10-02

Family

ID=10026638

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2056813A BE865464A (nl) 1977-03-31 1978-03-30 Werkwijze voor de bereiding van 4-hydroxy-5-alkyl- en 4-hydroxy-2,5-dialkyl-3-oxo-2h-furanen

Country Status (3)

Country Link
JP (2) JPS62116570A (enrdf_load_stackoverflow)
BE (1) BE865464A (enrdf_load_stackoverflow)
GB (1) GB1601933A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025036683A1 (en) * 2023-08-17 2025-02-20 Givaudan Sa Fruit extracts from essence

Also Published As

Publication number Publication date
JPH0149711B2 (enrdf_load_stackoverflow) 1989-10-25
JPS62116570A (ja) 1987-05-28
JPH0149710B2 (enrdf_load_stackoverflow) 1989-10-25
GB1601933A (en) 1981-11-04
JPS62116571A (ja) 1987-05-28

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BE865464A (nl) Werkwijze voor de bereiding van 4-hydroxy-5-alkyl- en 4-hydroxy-2,5-dialkyl-3-oxo-2h-furanen

Legal Events

Date Code Title Description
CH Change of patent owner
CN Change of patent owner's name
RE Patent lapsed

Owner name: TASTEMAKER B.V.

Effective date: 19970331