JPS57188583A - 8,9-dehydrotheaspirone and flavor improving agent for tobacco consisting of said compound - Google Patents
8,9-dehydrotheaspirone and flavor improving agent for tobacco consisting of said compoundInfo
- Publication number
- JPS57188583A JPS57188583A JP7228681A JP7228681A JPS57188583A JP S57188583 A JPS57188583 A JP S57188583A JP 7228681 A JP7228681 A JP 7228681A JP 7228681 A JP7228681 A JP 7228681A JP S57188583 A JPS57188583 A JP S57188583A
- Authority
- JP
- Japan
- Prior art keywords
- tobacco
- formula
- improving agent
- compound
- dehydrotheaspirone
- 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.)
- Granted
Links
Landscapes
- Manufacture Of Tobacco Products (AREA)
- Furan Compounds (AREA)
Abstract
NEW MATERIAL:2,6,10,10-Tetramethyl-1-oxaspiro[ 4.5 ]deca-2,6-dien-8-one expressed by the formula.
USE: A flavor improving agent for tobacco, having a strong floral fragrance containing a woody aroma, and capable of improving particularly the flavor of tobacco made from leaf tobacco, regenerated tobacco or synthetic tobacco, etc., having irritant action with poor fragrance, and deficient in tastes.
PROCESS: A leaf tobacco belonging to the Burley tobacco is extracted with dichloromethane, and the resultant extract is steam distilled to give a volatile neutral portion, which is then isolated by the chromatography to give the compound expressed by the formula. Alternatively, blumenol B is oxidized and cyclized to afford the compound expressed by the formula.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7228681A JPS5919952B2 (en) | 1981-05-15 | 1981-05-15 | Tobacco flavor improver comprising 8,9-dehydrotheaspirone and the compound |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7228681A JPS5919952B2 (en) | 1981-05-15 | 1981-05-15 | Tobacco flavor improver comprising 8,9-dehydrotheaspirone and the compound |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57188583A true JPS57188583A (en) | 1982-11-19 |
JPS5919952B2 JPS5919952B2 (en) | 1984-05-09 |
Family
ID=13484881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7228681A Expired JPS5919952B2 (en) | 1981-05-15 | 1981-05-15 | Tobacco flavor improver comprising 8,9-dehydrotheaspirone and the compound |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5919952B2 (en) |
-
1981
- 1981-05-15 JP JP7228681A patent/JPS5919952B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5919952B2 (en) | 1984-05-09 |
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