Title:
Production method of high-purity memantine hydrochloride
Document Type and Number:
Japanese Patent JP6354701
Kind Code:
B2
Inventors:
Kazuyuki Sugawara
Mitsuru Endo
Yousuke Taguchi
Keisuke Kushibe
Mitsuru Endo
Yousuke Taguchi
Keisuke Kushibe
Application Number:
JP2015161703A
Publication Date:
July 11, 2018
Filing Date:
August 19, 2015
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
C07C209/62; C07C211/38
Domestic Patent References:
| JP49018860A | ||||
| JP47025163A |
Foreign References:
| US20070078283 | ||||
| CN103664640A | ||||
| CN1400205A | ||||
| CN102093228A |
Attorney, Agent or Firm:
Junji Yuda
Noriyuki Takebayashi
Noriyuki Takebayashi