JPS5636429A - 3-hydroxymethyl-5,5-dimethyl-2-cyclohexen-1-one, and tobacco-flavor improving agent containing the same - Google Patents
3-hydroxymethyl-5,5-dimethyl-2-cyclohexen-1-one, and tobacco-flavor improving agent containing the sameInfo
- Publication number
- JPS5636429A JPS5636429A JP11105379A JP11105379A JPS5636429A JP S5636429 A JPS5636429 A JP S5636429A JP 11105379 A JP11105379 A JP 11105379A JP 11105379 A JP11105379 A JP 11105379A JP S5636429 A JPS5636429 A JP S5636429A
- Authority
- JP
- Japan
- Prior art keywords
- cyclohexen
- tobacco
- cultivation
- hydroxymethyl
- dimethyl
- 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)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
NEW MATERIAL:3-Hydroxymethyl-5,5-dimethyl-2-cyclohexen-1-one of formula I.
USE: Agent for improving the taste and flavor of tobacco. Addition of about 0.01W 30ppm (W/W) of the agent gives sweet taste and flavor to chopped tobacco leaves, and mitigates the irritant taste.
PROCESS: Aspergillus niger IFO8541 strain is inoculated to a slant agar medium, and cultured to form spores. The spores are inoculated in a liquid medium composed of sucrose, sodium nitrate, dipotassium phosphate, potassium chloride, and distilled water, etc., and cultured under shaking. Immediately after the cultivation for a definite time, 3,5,5-trimethyl-2-cyclohexen-1-one (isophorone) is added to the medium, and the shaking cultivation is continued to obtain the conversion cultivation product. The compound of formula can be separated from the cultured product, and purified.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11105379A JPS5636429A (en) | 1979-09-01 | 1979-09-01 | 3-hydroxymethyl-5,5-dimethyl-2-cyclohexen-1-one, and tobacco-flavor improving agent containing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11105379A JPS5636429A (en) | 1979-09-01 | 1979-09-01 | 3-hydroxymethyl-5,5-dimethyl-2-cyclohexen-1-one, and tobacco-flavor improving agent containing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5636429A true JPS5636429A (en) | 1981-04-09 |
JPS5742615B2 JPS5742615B2 (en) | 1982-09-09 |
Family
ID=14551207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11105379A Granted JPS5636429A (en) | 1979-09-01 | 1979-09-01 | 3-hydroxymethyl-5,5-dimethyl-2-cyclohexen-1-one, and tobacco-flavor improving agent containing the same |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5636429A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0527048Y2 (en) * | 1987-05-06 | 1993-07-09 | ||
CN102266120A (en) * | 2011-07-20 | 2011-12-07 | 云南烟草科学研究院 | Reaction product prepared from sun-cured tobacco with strings |
-
1979
- 1979-09-01 JP JP11105379A patent/JPS5636429A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5742615B2 (en) | 1982-09-09 |
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