The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 21, 2006
Filed:
Mar. 15, 2002
Applicants:
Suk Kyoon Yoon, Taejeon, KR;
Bong Chan Kim, Taejeon, KR;
Won Hyuk Jung, Taejeon, KR;
Jae Chul Lee, Taejeon, KR;
Koo Lee, Taejeon, KR;
Cheol Won Park, Taejeon, KR;
Inventors:
Suk Kyoon Yoon, Taejeon, KR;
Bong Chan Kim, Taejeon, KR;
Won Hyuk Jung, Taejeon, KR;
Jae Chul Lee, Taejeon, KR;
Koo Lee, Taejeon, KR;
Cheol Won Park, Taejeon, KR;
Assignee:
LG Life Sciences Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 333/38 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a novel process for preparing a compound represented by the above formula 7, which is an important intermediate for an oral thrombin inhibitor, by one-pot reaction. In accordance with the present invention, the above intermediate for the thrombin inhibitor may be obtained in a high yield.