Title:
SEPARATION OF MENTHOL COMPOUND ISOMERS
Document Type and Number:
Japanese Patent JP2013142081
Kind Code:
A
Abstract:
To provide a process for separating menthol compound isomers.
The process includes rectifying and separating a substance composition including 2-isopropyl-5-methylcyclohexanol diastereoisomers by using an ionic liquid as an extracting agent.
Inventors:
BRINK REINHOLD
HEUER LUTZ
KUHLMANN SVEN
MECHELHOFF MARTIN
PFOHL OLIVER
HEUER LUTZ
KUHLMANN SVEN
MECHELHOFF MARTIN
PFOHL OLIVER
Application Number:
JP2012003955A
Publication Date:
July 22, 2013
Filing Date:
January 12, 2012
Export Citation:
Assignee:
LANXESS DEUTSCHLAND GMBH
International Classes:
C07C29/84; C07B57/00; C07C35/12
Domestic Patent References:
JPS62255437A | 1987-11-07 | |||
JP2004525924A | 2004-08-26 | |||
JP2008538722A | 2008-11-06 | |||
JP2000159708A | 2000-06-13 | |||
JP2010539072A | 2010-12-16 | |||
JP2006528599A | 2006-12-21 | |||
JP2004253357A | 2004-09-09 |
Foreign References:
DE10154052A1 | 2003-07-10 | |||
US20090131728A1 | 2009-05-21 |
Attorney, Agent or Firm:
Yasuhiko Murayama
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro
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