Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2005-09-03
2009-06-02
Morris, Patricia L (Department: 1625)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C546S113000
Reexamination Certificate
active
07541366
ABSTRACT:
The present invention provides novel pyrrolo[3,2-c]pyridine derivatives or pharmaceutically acceptable salts thereof, processes for the preparation thereof, and compositions comprising the same. The pyrrolo[3,2-c]pyridine derivatives or pharmaceutically acceptable salts thereof of the present invention have excellent proton pump inhibition effects and possess the ability to attain a reversible proton pump inhibitory effect.
REFERENCES:
patent: 4450164 (1984-05-01), Bristol et al.
patent: 2004/0110785 (2004-06-01), Wang et al.
patent: 02076963 (2002-10-01), None
patent: 03044015 (2003-06-01), None
patent: 03053970 (2003-07-01), None
Ahn Byung-Nak
Choi Hyun-Ho
Kang Heui-Il
Kim Jae-Gyu
Lee Hyouk-Woo
Morris Patricia L
Sughrue & Mion, PLLC
YUHAN Corporation
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