GB1057504A - Tobacco - Google Patents

Tobacco

Info

Publication number
GB1057504A
GB1057504A GB5291265A GB5291265A GB1057504A GB 1057504 A GB1057504 A GB 1057504A GB 5291265 A GB5291265 A GB 5291265A GB 5291265 A GB5291265 A GB 5291265A GB 1057504 A GB1057504 A GB 1057504A
Authority
GB
United Kingdom
Prior art keywords
butenolide
dimethyl
group
alkyl groups
tobacco product
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
GB5291265A
Inventor
Joseph Nicholas Schumacherand
Donald Leroy Roberts
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.)
RJ Reynolds Tobacco Co
Original Assignee
RJ Reynolds Tobacco Co
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 RJ Reynolds Tobacco Co filed Critical RJ Reynolds Tobacco Co
Priority to GB5291265A priority Critical patent/GB1057504A/en
Publication of GB1057504A publication Critical patent/GB1057504A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
    • A24B15/36—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances containing a heterocyclic ring
    • A24B15/40—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances containing a heterocyclic ring having only oxygen or sulfur as hetero atoms
    • A24B15/403—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances containing a heterocyclic ring having only oxygen or sulfur as hetero atoms having only oxygen as hetero atoms
    • A24B15/406—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances containing a heterocyclic ring having only oxygen or sulfur as hetero atoms having only oxygen as hetero atoms in a five-membered ring

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Tobacco Products (AREA)

Abstract

A tobacco product has added thereto an amount sufficient to alter the flavour or aroma of the tobacco product of a compound selected from the group of compounds having the formulae <FORM:1057504/A1-A3/1> <FORM:1057504/A1-A3/2> <FORM:1057504/A1-A3/3> wherein R1, R2, R4 and R5 are selected from the group consisting of hydrogen and alkyl groups and R3 is an alkyl group. The alkyl groups may contain 1-6 carbon atoms. The amount of compound added is between 0.00005 and 0.5%, and preferably between 0.0004 and 0.02%, by weight of the product. Suitable compounds are selected from a , b -dimethyl-g -pentyliolenebutenolide, a , b -dimethyl-g -pentylbuterolide, a , b -dimethyl-g -pentyl-g -hydroxybutenolide, 3, 4-dimethyl-D a , b butenolide, 3, 4, 4-trimethyl-D a , b butenolide, 3-isopropyl-D a , b butenolide, g -ethyl-D a , b butenolide, or 2, 3-dimethyl-D a , b butenolide. Quantitative examples are given.
GB5291265A 1965-12-13 1965-12-13 Tobacco Expired GB1057504A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5291265A GB1057504A (en) 1965-12-13 1965-12-13 Tobacco

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5291265A GB1057504A (en) 1965-12-13 1965-12-13 Tobacco

Publications (1)

Publication Number Publication Date
GB1057504A true GB1057504A (en) 1967-02-01

Family

ID=10465806

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5291265A Expired GB1057504A (en) 1965-12-13 1965-12-13 Tobacco

Country Status (1)

Country Link
GB (1) GB1057504A (en)

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