Title:
ケタジン化合物の製造方法
Document Type and Number:
Japanese Patent JP5283613
Kind Code:
B2
Abstract:
A process for preparing a ketazine compound of the formula (1) from a ketone compound of the formula (2), ammonia and an oxidizing agent, wherein a solution containing the ketone compound of the formula (2) and ammonia is brought into contact with an aqueous solution of the oxidizing agent in a tubular reactor having a flow channel width of 2 to 10000 µm
wherein R 1 and R 2 are the same or different and are each a C 1-6 alkyl group, or R 1 and R 2 are combined with each other into a straight-chain C 2-7 alkylene group
wherein R 1 and R 2 are the same as above.
Inventors:
Masatoshi Taniguchi
Koji Mori
Koji Mori
Application Number:
JP2009500226A
Publication Date:
September 04, 2013
Filing Date:
February 14, 2008
Export Citation:
Assignee:
Otsuka Chemical Co., Ltd.
International Classes:
C07C249/02; C07C251/88
Domestic Patent References:
| JP2004067633A | 2004-03-04 |
Attorney, Agent or Firm:
Iwao Tamura