JPS5642591A - Production of 4-hydroxy-beta-ionone - Google Patents
Production of 4-hydroxy-beta-iononeInfo
- Publication number
- JPS5642591A JPS5642591A JP11875279A JP11875279A JPS5642591A JP S5642591 A JPS5642591 A JP S5642591A JP 11875279 A JP11875279 A JP 11875279A JP 11875279 A JP11875279 A JP 11875279A JP S5642591 A JPS5642591 A JP S5642591A
- Authority
- JP
- Japan
- Prior art keywords
- ionone
- hydroxy
- rhizopus
- cultivation
- beta
- 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
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
PURPOSE: β-Ionone is converted into 4-hydroxy-β-ionone by the action of a microorganism belonging to Rhizopus.
CONSTITUTION: A microorganism belonging to Rhizopus, e.g., Rhizopus oryzae AHU-6590 or Rhizopus arrhizus IFO-5780, is inoculated in a liquid culture medium and after cultivation β-ionone is added to the culture medium. The agitation or aeration cultivation is continued whereby β-ionone is converted into 4-hydroxy-β- ionone. The resultant 4-hydroxy-β-ionone is collected and the cells separated from the culture mixture after the cultivation is reused for the conversion of β-ionone.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11875279A JPS5642591A (en) | 1979-09-18 | 1979-09-18 | Production of 4-hydroxy-beta-ionone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11875279A JPS5642591A (en) | 1979-09-18 | 1979-09-18 | Production of 4-hydroxy-beta-ionone |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5642591A true JPS5642591A (en) | 1981-04-20 |
JPS5650956B2 JPS5650956B2 (en) | 1981-12-02 |
Family
ID=14744171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11875279A Granted JPS5642591A (en) | 1979-09-18 | 1979-09-18 | Production of 4-hydroxy-beta-ionone |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5642591A (en) |
-
1979
- 1979-09-18 JP JP11875279A patent/JPS5642591A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5650956B2 (en) | 1981-12-02 |
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