JPS57198097A - Preparation of l(+)-mandelic acid - Google Patents

Preparation of l(+)-mandelic acid

Info

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
Application number
JP8408081A
Other languages
Japanese (ja)
Other versions
JPH0323159B2 (en
Inventor
Shigeki Hamaguchi
Masahiro Ogura
Junzo Hasegawa
Hajime Kawarada
Kiyoshi Watanabe
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.)
Kanegafuchi Chemical Industry Co Ltd
Original Assignee
Kanegafuchi Chemical Industry Co Ltd
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 Kanegafuchi Chemical Industry Co Ltd filed Critical Kanegafuchi Chemical Industry Co Ltd
Priority to JP8408081A priority Critical patent/JPS57198097A/en
Publication of JPS57198097A publication Critical patent/JPS57198097A/en
Publication of JPH0323159B2 publication Critical patent/JPH0323159B2/ja
Granted legal-status Critical Current

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  • 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
JP8408081A 1981-06-01 1981-06-01 Preparation of l(+)-mandelic acid Granted JPS57198097A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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