A 2a adenosine receptor antagonists

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

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C544S207000, C544S209000, C544S212000

Reexamination Certificate

active

07834014

ABSTRACT:
The invention is based on the discovery that compounds of formula (I) possess unexpectedly high affinity for the A2aadenosine receptor, and can be useful as antagonists thereof for preventing and/or treating numerous diseases, including Parkinson's disease. In one embodiment, the invention features a compound of formula (I).

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