Title:
OPTICALLY ACTIVE AMINE HAVING ADAMANTYL GROUP OR SALT OF THE SAME, METHOD FOR PRODUCING THE SAME, DIASTEREOMER SALT AND METHOD FOR SEPARATING THE DIASTEREOMER SALT
Document Type and Number:
Japanese Patent JP2008024666
Kind Code:
A
Abstract:
To provide a practical method for producing an optically active amine having adamantyl group or its salt.
This method for producing the optically active amine having the adamantyl group or its salt comprises a process of forming a diastereomer salt by reacting an amine having the adamantyl group with an optically active acidic resolving agent by (10:1) to (1:10) molar ratio, a process of precipitating at least a part of the obtained diastereomer salt and purifying to obtain a purified diastereomer salt and a process of obtaining the optically active amine having the adamantyl group from the purified diastereomer salt.
Inventors:
WATAYA TETSURO
NUNOMURA SHIGEKI
TAKAHASHI YUKIO
FUJII ISAO
NUNOMURA SHIGEKI
TAKAHASHI YUKIO
FUJII ISAO
Application Number:
JP2006200484A
Publication Date:
February 07, 2008
Filing Date:
July 24, 2006
Export Citation:
Assignee:
UNIV TOKAI
DAITO KAGAKU KK
DAITO KAGAKU KK
International Classes:
C07C209/88; C07B57/00; C07C211/19
Domestic Patent References:
JP2003313147A | 2003-11-06 |
Attorney, Agent or Firm:
Yasuhiro Noguchi
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