Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2006-03-21
2006-03-21
Lambkin, Deborah C. (Department: 1626)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
active
07015337
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.
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patent: 5914319 (1999-06-01), Schacht et al.
patent: 6392048 (2002-05-01), Sasaki et al.
patent: 6541632 (2003-04-01), Ogino et al.
patent: WO 2000/39124 (2000-07-01), None
Jung Won Hyuk
Kim Bong Chan
Lee Jae Chul
Lee Koo
Park Cheol Won
Lambkin Deborah C.
LG Life Sciences Ltd.
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