Derivatives of 8-substituted xanthines

Details Derivatives of 8-substituted xanthines Derivatives of 8-substituted xanthines

2006-02-27

2009-08-25

Berch, Mark L (Department: 1624)

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Heterocyclic carbon compounds containing a hetero ring...

C514S248000, C514S250000, C514S263200, C514S263210, C514S252160, C514S263220, C544S118000, C544S236000, C544S251000, C544S269000, C544S270000, C544S310000

Reexamination Certificate

active

07579348

ABSTRACT:
The present invention provides compounds and pharmaceutical compositions that are substituted pyridyl-linked-xantbines of formula Iwhich are selective antagonists of A2Badenosine receptors (ARs). These compounds and compositions are useful as pharmaceutical agents.

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