GB1441492A - Thioalkane-1,4-diones processes for making same and their use as flavouring agents - Google Patents

Thioalkane-1,4-diones processes for making same and their use as flavouring agents

Info

Publication number
GB1441492A
GB1441492A GB2812074A GB2812074A GB1441492A GB 1441492 A GB1441492 A GB 1441492A GB 2812074 A GB2812074 A GB 2812074A GB 2812074 A GB2812074 A GB 2812074A GB 1441492 A GB1441492 A GB 1441492A
Authority
GB
United Kingdom
Prior art keywords
thioalkane
diones
processes
making same
flavouring agents
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
GB2812074A
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.)
International Flavors and Fragrances Inc
Original Assignee
International Flavors and Fragrances Inc
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
Priority claimed from US00386454A external-priority patent/US3836563A/en
Application filed by International Flavors and Fragrances Inc filed Critical International Flavors and Fragrances Inc
Publication of GB1441492A publication Critical patent/GB1441492A/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
    • C07D307/64—Sulfur atoms
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • 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
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • 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
    • A23L27/202—Aliphatic compounds
    • A23L27/2022—Aliphatic compounds containing sulfur
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/59—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in five-membered rings

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Seasonings (AREA)
  • Fats And Perfumes (AREA)

Abstract

1441492 Flavouring INTERNATIONAL FLAVORS & FRAGRANCES Inc 25 June 1974 28120/74 Heading A2B [Also in Division C2] Compounds of formula: where R 1 , R 2 , R 4 and R 6 are independently H or C 1-4 alkyl and R 3 is H, C 1-4 alkyl, alkanoyl, alkenoyl, aroyl (including cinnamoyl), tolyl, benzyl or phenyl are used in flavouring foodstuffs.
GB2812074A 1973-08-07 1974-06-25 Thioalkane-1,4-diones processes for making same and their use as flavouring agents Expired GB1441492A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US38645573A 1973-08-07 1973-08-07
US38645273A 1973-08-07 1973-08-07
US00386454A US3836563A (en) 1973-08-07 1973-08-07 3-thioacetyl or benzoyl-alkane-1,4-diones

Publications (1)

Publication Number Publication Date
GB1441492A true GB1441492A (en) 1976-06-30

Family

ID=27409764

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2812074A Expired GB1441492A (en) 1973-08-07 1974-06-25 Thioalkane-1,4-diones processes for making same and their use as flavouring agents

Country Status (9)

Country Link
JP (1) JPS5042074A (en)
BR (1) BR7406451D0 (en)
CH (2) CH598775A5 (en)
DE (1) DE2437828A1 (en)
FR (1) FR2244412B1 (en)
GB (1) GB1441492A (en)
IT (1) IT1050236B (en)
NL (1) NL7408382A (en)
SU (2) SU873876A3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5346545B2 (en) * 2008-10-24 2013-11-20 小川香料株式会社 3-Acylthio-2-alkanone and perfume composition containing the compound

Also Published As

Publication number Publication date
IT1050236B (en) 1981-03-10
CH598775A5 (en) 1978-05-12
AU7073074A (en) 1976-01-08
SU664959A1 (en) 1979-05-30
CH598209A5 (en) 1978-04-28
SU873876A3 (en) 1981-10-15
BR7406451D0 (en) 1975-05-20
FR2244412A1 (en) 1975-04-18
JPS5042074A (en) 1975-04-16
DE2437828A1 (en) 1975-02-27
NL7408382A (en) 1975-02-11
FR2244412B1 (en) 1978-01-27

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Legal Events

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