JPS5615690A - Biochemical separation of l-menthol - Google Patents

Biochemical separation of l-menthol

Info

Publication number
JPS5615690A
JPS5615690A JP9160079A JP9160079A JPS5615690A JP S5615690 A JPS5615690 A JP S5615690A JP 9160079 A JP9160079 A JP 9160079A JP 9160079 A JP9160079 A JP 9160079A JP S5615690 A JPS5615690 A JP S5615690A
Authority
JP
Japan
Prior art keywords
menthol
ester
carboxylic acid
organic carboxylic
esterase
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.)
Pending
Application number
JP9160079A
Other languages
Japanese (ja)
Inventor
Hideaki Yamada
Yoshiki Tani
Junzo Hiratsuka
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries 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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP9160079A priority Critical patent/JPS5615690A/en
Publication of JPS5615690A publication Critical patent/JPS5615690A/en
Pending legal-status Critical Current

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  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

PURPOSE: To hydrolyze an l-menthol ester in dl-menthol ester of an organic carboxylic acid or its mixture with a dl-menthol isomer ester of an organic carboxylic acid selectively, by using an esterase which is an enzyme produced by a basidiomycete.
CONSTITUTION: A culture or mycelium of an esterase-producing basidiomycete belonging to the genus Gloeophyllum or Schizophyllum or an esterase separated therefrom is reacted with a dl-menthol ester of a 2W18C organic carboxylic acid or its mixture with a dl-menthol isomer ester of an organic carboxylic acid to hydrolyze only the l-menthol ester of the organic carboxylic acid and to separate the freed l-menthol. Preferably, the reaction is carried out at 10W55°C and pH3.0W9.0.
COPYRIGHT: (C)1981,JPO&Japio
JP9160079A 1979-07-20 1979-07-20 Biochemical separation of l-menthol Pending JPS5615690A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9160079A JPS5615690A (en) 1979-07-20 1979-07-20 Biochemical separation of l-menthol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9160079A JPS5615690A (en) 1979-07-20 1979-07-20 Biochemical separation of l-menthol

Publications (1)

Publication Number Publication Date
JPS5615690A true JPS5615690A (en) 1981-02-14

Family

ID=14031042

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9160079A Pending JPS5615690A (en) 1979-07-20 1979-07-20 Biochemical separation of l-menthol

Country Status (1)

Country Link
JP (1) JPS5615690A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984004543A1 (en) * 1983-05-09 1984-11-22 Sumitomo Chemical Co Process for preparing optically active benzyl alcohol compounds

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS539391A (en) * 1976-07-14 1978-01-27 Toyobo Co Ltd Preparation of cholesterol esterase

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS539391A (en) * 1976-07-14 1978-01-27 Toyobo Co Ltd Preparation of cholesterol esterase

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984004543A1 (en) * 1983-05-09 1984-11-22 Sumitomo Chemical Co Process for preparing optically active benzyl alcohol compounds

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