Condensed polycyclic compounds

Details Condensed polycyclic compounds Condensed polycyclic compounds

2006-09-06

2009-06-23

Bernhardt, Emily (Department: 1624)

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

C546S340000

Reexamination Certificate

active

07550475

ABSTRACT:
The present invention provides a novel a condensed polycyclic compound useful as a phosphodiesterase 4 inhibitor, which is shown by the formula [I]:or a pharmaceutically acceptable salt thereof and a pharmaceutical composition containing the same.

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