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GB1440270A - Process for the preparation of dihydrofuranone derivatives - Google Patents

Process for the preparation of dihydrofuranone derivatives

Info

Publication number
GB1440270A
GB1440270A GB5559973A GB5559973A GB1440270A GB 1440270 A GB1440270 A GB 1440270A GB 5559973 A GB5559973 A GB 5559973A GB 5559973 A GB5559973 A GB 5559973A GB 1440270 A GB1440270 A GB 1440270A
Authority
GB
United Kingdom
Prior art keywords
preparation
dihydrofuranone derivatives
furanone
nov
component
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
Application number
GB5559973A
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.)
Naarden International NV
Original Assignee
Naarden International 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 Naarden International NV filed Critical Naarden International NV
Publication of GB1440270A publication Critical patent/GB1440270A/en
Expired 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
    • C07D307/58—One oxygen atom, e.g. butenolide
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B9/00—Essential oils; Perfumes
    • C11B9/0069—Heterocyclic compounds
    • C11B9/0073—Heterocyclic compounds containing only O or S as heteroatoms
    • C11B9/0076—Heterocyclic compounds containing only O or S as heteroatoms the hetero rings containing less than six atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Furan Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Fats And Perfumes (AREA)
  • Seasonings (AREA)

Abstract

1440270 Flavouring compounds NAARDEN INTERNATIONAL NV 30 Nov 1973 [30 Nov 1972] 55599/73 Heading A2B [Also in Division C2] Dihydrofuranone derivatives of general formulae have organoleptic properties and are suitable for flavouring foods and drinks. 2, 5-dimethyl- 3-(2H)-furanone is a flavour component of coffee, and 2-n-hexyl-5-methyl-3-(2H)-furanone is a component of onion oil.
GB5559973A 1972-11-30 1973-11-30 Process for the preparation of dihydrofuranone derivatives Expired GB1440270A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7216271A NL7216271A (en) 1972-11-30 1972-11-30

Publications (1)

Publication Number Publication Date
GB1440270A true GB1440270A (en) 1976-06-23

Family

ID=19817453

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5559973A Expired GB1440270A (en) 1972-11-30 1973-11-30 Process for the preparation of dihydrofuranone derivatives

Country Status (6)

Country Link
JP (1) JPS4982656A (en)
CH (1) CH592647A5 (en)
DE (1) DE2359891A1 (en)
FR (1) FR2211457B1 (en)
GB (1) GB1440270A (en)
NL (1) NL7216271A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2812713A1 (en) 1977-03-31 1978-10-19 Polak Frutal Works PROCESS FOR THE PREPARATION OF 4-HYDROXY-5-ALKYL- AND 4-HYDROXY-2,5-DIALKYL-3-OXO-2H-FURANES
US4234616A (en) 1979-08-03 1980-11-18 International Flavors & Fragrances Inc. Flavoring with mixtures of 2,5-dialkyl dihydrofuranones and 2,4,5-trialkyl dihydrofuranones

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE2831676A1 (en) * 1978-07-19 1980-02-07 Basf Ag NEW BIS-EPOXY-DIALKOXY ALKANES, THEIR PRODUCTION AND USE
EP0036433B1 (en) * 1980-03-20 1985-02-20 BASF Aktiengesellschaft Process for the preparation of 2,5-dimethyl-4-hydroxy-2,3-dihydrofuran-3-one and intermediates
DE3165294D1 (en) * 1981-01-05 1984-09-13 Istituto Per La Ricerca Scient Process for preparing 2,5-dialkyl-4-hydroxy-3(2h)-furanones and 4-alkenyl-dihydro-3(2h) furanones obtained as intermediate products
EP0222164B1 (en) * 1985-11-05 1989-05-31 Firmenich Sa Furanyl esters and their use as flavouring agents
FR2664593B1 (en) * 1990-07-10 1992-11-06 Sanofi Sa PROCESS FOR THE PREPARATION OF DIMETHYL-2,5 HYDROXY-4 (2H) FURANONE-3.
US5698585A (en) * 1995-04-13 1997-12-16 Kikkoman Corporation Pharmaceutical preparation for prevention and/or treatment for cataract
DE19532314A1 (en) * 1995-09-01 1997-03-06 Haarmann & Reimer Gmbh Use of substituted lactones as fragrances

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2812713A1 (en) 1977-03-31 1978-10-19 Polak Frutal Works PROCESS FOR THE PREPARATION OF 4-HYDROXY-5-ALKYL- AND 4-HYDROXY-2,5-DIALKYL-3-OXO-2H-FURANES
FR2386537A1 (en) * 1977-03-31 1978-11-03 Polak Frutal Works PREPARATION OF DERIVATIVES OF FURANNE
DE2858725C2 (en) * 1977-03-31 1989-02-23 Polak's Frutal Works B.V., Amersfoort, Nl
US4234616A (en) 1979-08-03 1980-11-18 International Flavors & Fragrances Inc. Flavoring with mixtures of 2,5-dialkyl dihydrofuranones and 2,4,5-trialkyl dihydrofuranones

Also Published As

Publication number Publication date
FR2211457A1 (en) 1974-07-19
NL7216271A (en) 1974-06-04
DE2359891A1 (en) 1974-06-06
FR2211457B1 (en) 1978-02-24
JPS4982656A (en) 1974-08-08
CH592647A5 (en) 1977-10-31

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee