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 compound

Info

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
Application number
JP7228681A
Other languages
Japanese (ja)
Other versions
JPS5919952B2 (en
Inventor
Mine Fujimori
Kunio Kato
Yoshikazu Takagi
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.)
NIPPON SENBAI KOSHA
Japan Tobacco Inc
Original Assignee
NIPPON SENBAI KOSHA
Japan Tobacco Inc
Japan Tobacco and Salt Public Corp
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 NIPPON SENBAI KOSHA, Japan Tobacco Inc, Japan Tobacco and Salt Public Corp filed Critical NIPPON SENBAI KOSHA
Priority to JP7228681A priority Critical patent/JPS5919952B2/en
Publication of JPS57188583A publication Critical patent/JPS57188583A/en
Publication of JPS5919952B2 publication Critical patent/JPS5919952B2/en
Expired legal-status Critical Current

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
JP7228681A 1981-05-15 1981-05-15 Tobacco flavor improver comprising 8,9-dehydrotheaspirone and the compound Expired JPS5919952B2 (en)

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)

Also Published As

Publication number Publication date
JPS5919952B2 (en) 1984-05-09

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