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GB1282441A - Process for the preparation of unsaturated disulphides - Google Patents

Process for the preparation of unsaturated disulphides

Info

Publication number
GB1282441A
GB1282441A GB39858/69A GB3985869A GB1282441A GB 1282441 A GB1282441 A GB 1282441A GB 39858/69 A GB39858/69 A GB 39858/69A GB 3985869 A GB3985869 A GB 3985869A GB 1282441 A GB1282441 A GB 1282441A
Authority
GB
United Kingdom
Prior art keywords
disulphides
unsaturated
preparation
aug
alkyl
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
GB39858/69A
Inventor
Harm Evert Wijers
Harmannus Boelens
Jan Theodor Marie Fran Maessen
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 CHEM FAB
Original Assignee
NAARDEN CHEM FAB
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 CHEM FAB filed Critical NAARDEN CHEM FAB
Publication of GB1282441A publication Critical patent/GB1282441A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/22—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of hydropolysulfides or polysulfides
    • C07C319/24—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of hydropolysulfides or polysulfides by reactions involving the formation of sulfur-to-sulfur bonds
    • 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
    • A23L27/202—Aliphatic compounds
    • A23L27/2022—Aliphatic compounds containing sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1282441 Onion flavour CHEMISCHE FABRIEK "NAARDEN" NV 8 Aug 1969 [9 Aug 1968] 39858/69 Heading A2B [Also in Division C2] Onion flavour is imparted to foodstuffs by incorporation of α, #-unsaturated disulphides of formula: where R<SP>1</SP> is H or C 1-4 alkyl and R<SP>2</SP> is C 1-6 alkyl.
GB39858/69A 1968-08-09 1969-08-08 Process for the preparation of unsaturated disulphides Expired GB1282441A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6811374A NL6811374A (en) 1968-08-09 1968-08-09

Publications (1)

Publication Number Publication Date
GB1282441A true GB1282441A (en) 1972-07-19

Family

ID=19804329

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39858/69A Expired GB1282441A (en) 1968-08-09 1969-08-08 Process for the preparation of unsaturated disulphides

Country Status (4)

Country Link
CH (1) CH518271A (en)
DE (1) DE1941120A1 (en)
GB (1) GB1282441A (en)
NL (1) NL6811374A (en)

Also Published As

Publication number Publication date
NL6811374A (en) 1970-02-11
DE1941120A1 (en) 1970-05-06
CH518271A (en) 1972-01-31

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Legal Events

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