Title:
METHOD OF PREPARING LANSOPRAZOLE AND ITS INTERMEDIATE
Kind Code:
A1
Abstract:
Abstract not available for EP1368338
Domestic Patent References:
Production of 2-(2-Pyridylmethylsulfinyl)-benzimidazole compounds.
- - EP0302720
Production of 2-(2-Pyridylmethylsulfinyl)-benzimidazole compounds.
- - EP0302720
Inventors:
Kim, Wan Joo (KR)
Kim, Kyoung Soo (KR)
Kim, Myung Hwa (KR)
Baek, Yong GU. (KR)
Park, Jong Yek (KR)
Jang, Jung Min (KR)
Choi, Jae Won (KR)
Yoo, Yong Sang (KR)
Kim, Kyoung Soo (KR)
Kim, Myung Hwa (KR)
Baek, Yong GU. (KR)
Park, Jong Yek (KR)
Jang, Jung Min (KR)
Choi, Jae Won (KR)
Yoo, Yong Sang (KR)
Application Number:
EP20020700866
Publication Date:
12/10/2003
Filing Date:
02/20/2002
View Patent Images:
Export Citation:
Assignee:
CHEMTECH RES INC (KR)
HANSOL CHEMIENCE CO LTD (KR)
HANSOL CHEMIENCE CO LTD (KR)
International Classes:
A61K31/4427; A61K31/4439; A61P1/00; A61P1/04; C07B61/00; C07B61/00; C07D401/00; C07D401/12; (IPC1-7): C07D401/12; A61K31/44
European Classes:
C07D401/12+235C+213
Other References:
See also references of WO 02074766A1