METHOD OF PREPARING LANSOPRAZOLE AND ITS INTERMEDIATE

Title:

METHOD OF PREPARING LANSOPRAZOLE AND ITS INTERMEDIATE

European Patent Application EP1368338

Kind Code:

A1

Abstract:

Abstract not available for EP1368338

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)

Application Number:

EP20020700866

Publication Date:

12/10/2003

Filing Date:

02/20/2002

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Assignee:

CHEMTECH RES INC (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

Domestic Patent References:

EP0302720

Production of 2-(2-Pyridylmethylsulfinyl)-benzimidazole compounds.

Other References: