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Novel tobacco product comprising one or more alpha-pyrones

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专利汇可以提供Novel tobacco product comprising one or more alpha-pyrones专利检索,专利查询,专利分析的服务。并且WHEREIN R1 is methyl or hydrogen, and R2 is C3-C5 alkyl; processes for producing such tobacco products; and flavor formulations for use in conjunction with tobacco products containing one or more of such alpha-pyrones.

Described is a tobacco product having added thereto an amount sufficient to alter the flavor or aroma of the tobacco product particularly on smoking, of one or more alpha-pyrone compounds having the generic structure:,下面是Novel tobacco product comprising one or more alpha-pyrones专利的具体信息内容。

  • 2. The tobacco product of claim 1 wherein the 6-alkyl-alpha-pyrone compound is selected from the group consisting of:
  • 3. The tobacco product of claim 1 wherein the concentration of 6-alkyl-alpha-pyrone in the tobacco product is from 100-5000 parts per million, based on the total weight of tobacco on a dry basis.
  • 4. The tobacco product of claim 1 wherein the concentration of 6-alkyl-alpha-pyrone in the tobacco product is from 200-500 parts per million, based on the total weight of tobacco on a dry basis.
  • 5. The tobacco product of claim 2 wherein the concentration of 6-alkyl-alpha-pyrone in the tobacco product is from 200-500 parts per million based on the total weight of tobacco product on a dry basis.
  • 6. The tobacco product of claim 4 wherein the 6-alkyl-alpha-pyrone is 6-n-propyl-alpha-pyrone.
  • 7. The tobacco product of claim 4 wherein the 6-alkyl-alpha-pyrone is 6-n-butyl-alpha-pyrone.
  • 8. The tobacco product of claim 4 wherein the 6-alkyl-alpha-pyrone is 6-n-pentyl-alpha-pyrone.
  • 9. The tobacco product of claim 4 wherein the 6-alkyl-alpha-pyrone is 4-methyl-6-isopropyl-alpha-pyrone.
  • 10. The tobacco product of claim 4 wherein the 6-alkyl-alpha-pyrone is 4-methyl-6-n-butyl-alpha-pyrone.
  • 11. The tobacco product of claim 4 wherein the 6-alkyl-alpha-pyrone is 4-methyl-6-isobutyl-alpha-pyrone.
  • 12. The tobacco product of claim 4 wherein the 6-alkyl-alpha-pyrone is 4-methyl-6-n-pentyl-alpha-pyrone.
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