JPS57198097A - Preparation of l(+)-mandelic acid - Google Patents
Preparation of l(+)-mandelic acidInfo
- Publication number
- JPS57198097A JPS57198097A JP8408081A JP8408081A JPS57198097A JP S57198097 A JPS57198097 A JP S57198097A JP 8408081 A JP8408081 A JP 8408081A JP 8408081 A JP8408081 A JP 8408081A JP S57198097 A JPS57198097 A JP S57198097A
- Authority
- JP
- Japan
- Prior art keywords
- bacteria
- benzoylformic acid
- genus
- pediococcus
- acid
- 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 the titled substance useful as a raw material of pharmaceuticals, etc., by treating benzoylformic acid with bacteria belonging to Lactobacillus genus or Pediococcus genus.
CONSTITUTION: Benzoylformic acid is treated with bacteria belonging to Lactobaccilus genus or Pediococcus genus, e.g. Lactobacillus bulgaricus, Lactobacillus plantarum, Pediococcus parvulus, Pediococcus pentosaceus, etc. The treatment is carried out by culturing the bacteria in a medium containing benzoylformic acid, or treating the benzoylformic acid with cultured liquid of the bacteria, or treating the benzoylformic acid with the suspension of bacterial cells or treated bacterial cells obtained from the cultured liquid of the bacteria. The reaction is carried out at 3W9pH and 20W40°C to obtain L(+)-mandelic acid converted from benzoylformic acid.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8408081A JPS57198097A (en) | 1981-06-01 | 1981-06-01 | Preparation of l(+)-mandelic acid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8408081A JPS57198097A (en) | 1981-06-01 | 1981-06-01 | Preparation of l(+)-mandelic acid |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57198097A true JPS57198097A (en) | 1982-12-04 |
JPH0323159B2 JPH0323159B2 (en) | 1991-03-28 |
Family
ID=13820504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8408081A Granted JPS57198097A (en) | 1981-06-01 | 1981-06-01 | Preparation of l(+)-mandelic acid |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57198097A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7250278B2 (en) | 2002-07-16 | 2007-07-31 | Daicel Chemical Industries, Ltd. | α-keto acid reductase, method for producing the same, and method for producing optically active α-hydroxy acids using the same |
-
1981
- 1981-06-01 JP JP8408081A patent/JPS57198097A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7250278B2 (en) | 2002-07-16 | 2007-07-31 | Daicel Chemical Industries, Ltd. | α-keto acid reductase, method for producing the same, and method for producing optically active α-hydroxy acids using the same |
Also Published As
Publication number | Publication date |
---|---|
JPH0323159B2 (en) | 1991-03-28 |
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