NL6712748A - - Google Patents

Info

Publication number
NL6712748A
NL6712748A NL6712748A NL6712748A NL6712748A NL 6712748 A NL6712748 A NL 6712748A NL 6712748 A NL6712748 A NL 6712748A NL 6712748 A NL6712748 A NL 6712748A NL 6712748 A NL6712748 A NL 6712748A
Authority
NL
Netherlands
Application number
NL6712748A
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 filed Critical
Priority to NL6712748A priority Critical patent/NL6712748A/xx
Priority to CH1388468A priority patent/CH507930A/de
Priority to GB1238942D priority patent/GB1238942A/en
Priority to US760351A priority patent/US3629293A/en
Priority to DE1793444A priority patent/DE1793444C3/de
Priority to FR1588590D priority patent/FR1588590A/fr
Publication of NL6712748A publication Critical patent/NL6712748A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
    • C07H15/02—Acyclic radicals, not substituted by cyclic structures
    • C07H15/12—Acyclic radicals, not substituted by cyclic structures attached to a nitrogen atom of the saccharide radical
    • 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)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL6712748A 1967-09-18 1967-09-18 NL6712748A (th)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL6712748A NL6712748A (th) 1967-09-18 1967-09-18
CH1388468A CH507930A (de) 1967-09-18 1968-09-16 Verfahren zur Herstellung von 5-Methyl-4-hydroxy-2,3-dihydrofuran-3-on
GB1238942D GB1238942A (th) 1967-09-18 1968-09-17
US760351A US3629293A (en) 1967-09-18 1968-09-17 Synthesis of 5-methyl-4-hydroxy-2 3-dihydrofuran-3-one
DE1793444A DE1793444C3 (de) 1967-09-18 1968-09-18 Verfahren zur Herstellung von 5-Methyl-4-hydroxy-23-dihydrofuranon-
FR1588590D FR1588590A (th) 1967-09-18 1968-09-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6712748A NL6712748A (th) 1967-09-18 1967-09-18

Publications (1)

Publication Number Publication Date
NL6712748A true NL6712748A (th) 1969-03-20

Family

ID=19801236

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6712748A NL6712748A (th) 1967-09-18 1967-09-18

Country Status (6)

Country Link
US (1) US3629293A (th)
CH (1) CH507930A (th)
DE (1) DE1793444C3 (th)
FR (1) FR1588590A (th)
GB (1) GB1238942A (th)
NL (1) NL6712748A (th)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4127592A (en) * 1977-03-31 1978-11-28 Polak's Frutal Works, B.V. Process of the preparation of hydroxyfurenones
US4181666A (en) * 1977-08-11 1980-01-01 Givaudan Corporation Process for making furanones
US4169202A (en) * 1978-06-05 1979-09-25 American Home Products Corporation Process for preparing 4,5-dihydro-4-oxofuran-2-carboxylic acid derivatives
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.
EP0090150B1 (fr) * 1982-03-26 1986-11-20 Firmenich Sa Procédé pour la préparation de 4-hydroxy-2,5-diméthyl-2,3-dihydrofuran-3-one
DE69000329T2 (de) * 1989-05-18 1993-03-04 Quest Int Hydroxyfuranon-herstellung.
CN112047911B (zh) * 2020-09-18 2023-01-13 厦门欧米克生物科技有限公司 一种呋喃酮的催化合成方法

Also Published As

Publication number Publication date
DE1793444B2 (de) 1978-03-23
GB1238942A (th) 1971-07-14
US3629293A (en) 1971-12-21
DE1793444C3 (de) 1978-11-23
CH507930A (de) 1971-05-31
DE1793444A1 (de) 1972-01-27
FR1588590A (th) 1970-04-17

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Legal Events

Date Code Title Description
BN A decision not to publish the application has become irrevocable