GB1592287A - Alphasubstituted alkylidene methionals their preparation and uses thereof in foodstuffs and flavours for foodstuffs - Google Patents

Alphasubstituted alkylidene methionals their preparation and uses thereof in foodstuffs and flavours for foodstuffs Download PDF

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Publication number
GB1592287A
GB1592287A GB51026/77A GB5102677A GB1592287A GB 1592287 A GB1592287 A GB 1592287A GB 51026/77 A GB51026/77 A GB 51026/77A GB 5102677 A GB5102677 A GB 5102677A GB 1592287 A GB1592287 A GB 1592287A
Authority
GB
United Kingdom
Prior art keywords
methyl
hydrogen
pyrazine
phenyl
defined according
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
GB51026/77A
Other languages
English (en)
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
Application filed by International Flavors and Fragrances Inc filed Critical International Flavors and Fragrances Inc
Publication of GB1592287A publication Critical patent/GB1592287A/en
Expired legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34Heterocyclic 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
    • C07D307/38Heterocyclic 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 substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/40Radicals substituted by oxygen atoms
    • C07D307/46Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L27/00Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
    • A23L27/20Synthetic spices, flavouring agents or condiments
    • A23L27/204Aromatic compounds
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L27/00Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
    • A23L27/20Synthetic spices, flavouring agents or condiments
    • A23L27/205Heterocyclic compounds
    • A23L27/2052Heterocyclic compounds having oxygen or sulfur as the only hetero atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
  • Fats And Perfumes (AREA)
GB51026/77A 1976-12-22 1977-12-07 Alphasubstituted alkylidene methionals their preparation and uses thereof in foodstuffs and flavours for foodstuffs Expired GB1592287A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/753,462 US4064279A (en) 1976-12-22 1976-12-22 Alpha-substituted alkylidene methionals and uses thereof in foodstuffs and flavors for foodstuffs

Publications (1)

Publication Number Publication Date
GB1592287A true GB1592287A (en) 1981-07-01

Family

ID=25030735

Family Applications (1)

Application Number Title Priority Date Filing Date
GB51026/77A Expired GB1592287A (en) 1976-12-22 1977-12-07 Alphasubstituted alkylidene methionals their preparation and uses thereof in foodstuffs and flavours for foodstuffs

Country Status (8)

Country Link
US (3) US4064279A (OSRAM)
JP (1) JPS585907B2 (OSRAM)
CH (1) CH631876A5 (OSRAM)
DE (2) DE2753971C3 (OSRAM)
FR (1) FR2375203A1 (OSRAM)
GB (1) GB1592287A (OSRAM)
IT (1) IT1089637B (OSRAM)
NL (1) NL175914C (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4156029A (en) * 1977-08-24 1979-05-22 International Flavors & Fragrances Inc. Alpha-substituted alkylidene methionals and uses thereof in foodstuffs and flavors for foodstuffs
DE69624804T2 (de) * 1996-07-09 2003-03-20 Societe Des Produits Nestle S.A., Vevey Herstellung eines Gewürzes mit Fleischgeschmack

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917869A (en) * 1973-08-07 1975-11-04 Int Flavors & Fragrances Inc 3-Furyl thioesters to impart meaty aroma and taste
US3989856A (en) * 1975-05-29 1976-11-02 International Flavors & Fragrances Inc. 3-Furyl beta-oxoalkyl sulfides and methods for using same for altering, modifying or enhancing the organoleptic properties of foodstuffs
DE2600707C2 (de) * 1975-01-21 1982-08-05 International Flavors & Fragrances Inc., New York, N.Y. 3-Furyl-β-chalcogenalkylsulfide, Verfahren zu deren Herstellung und deren Verwendung

Also Published As

Publication number Publication date
FR2375203A1 (fr) 1978-07-21
US4108876A (en) 1978-08-22
NL175914B (nl) 1984-08-16
IT1089637B (it) 1985-06-18
DE2753971B2 (de) 1980-11-06
FR2375203B1 (OSRAM) 1980-12-05
NL7714039A (nl) 1978-06-26
DE2753971C3 (de) 1981-08-20
US4154766A (en) 1979-05-15
DE2759597C2 (de) 1982-11-04
NL175914C (nl) 1985-01-16
JPS585907B2 (ja) 1983-02-02
US4064279A (en) 1977-12-20
JPS5390231A (en) 1978-08-08
CH631876A5 (de) 1982-09-15
DE2753971A1 (de) 1978-06-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee