Adamantane derivatives

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Nitrogen containing other than solely as a nitrogen in an...

Reexamination Certificate

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C564S183000, C548S335500

Reexamination Certificate

active

06881754

ABSTRACT:
The invention provides adamantane derivatives of formula (I), a process for their preparation, pharmaceutical compositions containing them, a process for preparing the pharmaceutical compositions, and their use in therapy. In formula (I) D represents CH2or CH2CH2, E represents C(O)NH or NHC(O) and R3represents a group of formula (I).

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