Title:
光学的に純粋な(R)-5-(2-アミノプロピル)-2-メトキシベンゼンスルホンアミドの合成
Document Type and Number:
Japanese Patent JP4695095
Kind Code:
B2
Abstract:
The present invention relates to a new process for the preparation of optically pure(R)-5-(2-aminopropyl)-2-methoxybenzenesulphonamide, which is an intermediate in the synthesis of tamsulosin.
Inventors:
Mohal, Barbara
Application Number:
JP2006546936A
Publication Date:
June 08, 2011
Filing Date:
December 27, 2004
Export Citation:
Assignee:
Let's Farmer's Medicals Day Day
International Classes:
C07C303/40; A61K31/18; A61P13/08; A61P43/00; C07C233/31; C07C303/08; C07C303/38; C07C311/37; C07C311/46; C07B53/00; C07B61/00; C07C309/51; A61K31/00; A61P13/00
Domestic Patent References:
| JP62114952A | ||||
| JP2149554A | ||||
| JP56110665A |
Other References:
Chemical & Pharmaceutical Bulletin,1992年,40(6),p.1443-1451
Attorney, Agent or Firm:
Yoshio Kawaguchi
Makoto Ono
Chihiro Watanabe
Kenkyo Kanayama
Katsuma Osaki
Mitsuaki Tsubokura
Makoto Ono
Chihiro Watanabe
Kenkyo Kanayama
Katsuma Osaki
Mitsuaki Tsubokura