JPS5765188A - Preparation of beta-hydroxyvaleric acid - Google Patents
Preparation of beta-hydroxyvaleric acidInfo
- Publication number
- JPS5765188A JPS5765188A JP14025680A JP14025680A JPS5765188A JP S5765188 A JPS5765188 A JP S5765188A JP 14025680 A JP14025680 A JP 14025680A JP 14025680 A JP14025680 A JP 14025680A JP S5765188 A JPS5765188 A JP S5765188A
- Authority
- JP
- Japan
- Prior art keywords
- acid
- hydroxyvaleric acid
- microorganisms
- hydroxyvaleric
- 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: To prepare β-hydroxyvaleric acid by treating valeric acid with micro- organisms belonging to Candida genus.
CONSTITUTION: Valeric acid is converted to β-hydroxyvaleric acid by the aerobic cultivation of microorganisms belonging to Candida genus, e.g. Candida rugosa IFO0750 strain, 1542 strain, etc. in a medium containing valeric acid at 4.0W9.5 pH. As an alternative method, β-hydroxyvaleric acid can be prepared by culturing the above microorganisms in a nutrient medium, adding valeic acid to the cultivation liquid or a suspension of microorganisms obtained from the liquid, and reacting under aerobic conditions at 6.0W9.0pH.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14025680A JPS5953838B2 (en) | 1980-10-06 | 1980-10-06 | Method for producing β-hydroxyvaleric acid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14025680A JPS5953838B2 (en) | 1980-10-06 | 1980-10-06 | Method for producing β-hydroxyvaleric acid |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5765188A true JPS5765188A (en) | 1982-04-20 |
JPS5953838B2 JPS5953838B2 (en) | 1984-12-27 |
Family
ID=15264546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14025680A Expired JPS5953838B2 (en) | 1980-10-06 | 1980-10-06 | Method for producing β-hydroxyvaleric acid |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5953838B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0089039A2 (en) * | 1982-03-16 | 1983-09-21 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Process for producing D-beta-hydroxyalkanoic acid |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6122526U (en) * | 1984-07-13 | 1986-02-10 | 光洋機械産業株式会社 | mixer for paste |
US6562603B2 (en) | 2000-08-04 | 2003-05-13 | E. I. Du Pont De Nemours And Company | 3-hydroxycarboxylic acid production and use in branched polymers |
-
1980
- 1980-10-06 JP JP14025680A patent/JPS5953838B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0089039A2 (en) * | 1982-03-16 | 1983-09-21 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Process for producing D-beta-hydroxyalkanoic acid |
US4540665A (en) * | 1982-03-16 | 1985-09-10 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Process for producing D-β-hydroxyalkanoic acid |
Also Published As
Publication number | Publication date |
---|---|
JPS5953838B2 (en) | 1984-12-27 |
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