Title:
高純度のエナミン類の製造方法
Document Type and Number:
Japanese Patent JP4458514
Kind Code:
B2
Abstract:
A method for producing highly pure enamines, which comprises a step of reacting an aldehyde or ketone with an amine and a step of treating the resulting reaction mixture with an acidic aqueous solution at between 0 DEG C and 30 DEG C.
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Inventors:
Okazaki
Mr. Shun Kojima
Yokogawa Hideharu
Mr. Shun Kojima
Yokogawa Hideharu
Application Number:
JP2003275271A
Publication Date:
April 28, 2010
Filing Date:
July 16, 2003
Export Citation:
Assignee:
Daiichi Sankyo Co., Ltd.
International Classes:
C07C209/60; C07C211/21; C07C209/84; C07D267/02; C07D279/12; C07D281/02; C07D285/14
Domestic Patent References:
| JP2001226309A | ||||
| JP2180856A | ||||
| JP59005133A | ||||
| JP10130208A | ||||
| JP58004748A |
Attorney, Agent or Firm:
Kimiki Ishibashi
Toshiaki Yaguchi
Noriko Kitano
Imamura Mayu
Yukiko Nakamura
Toshiyasu Takemoto
Hironobu Kodama
Reiko Kanehara
Toshiaki Yaguchi
Noriko Kitano
Imamura Mayu
Yukiko Nakamura
Toshiyasu Takemoto
Hironobu Kodama
Reiko Kanehara