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US 5,688,802 AGranted
Bornyl xanthine derivatives with adenosine-antagonistic activity
AssigneeBoehringer Ingelheim GmbH
InventorsUlrike Kufner-Muhl, Karl-Heinz Weber, Gerhard Walther, Werner Stransky, Helmut Ensinger, Gunter Schingnitz, Franz Josef Kuhn, Erich Lehr
Life of this patent
Estimating the term…
Abstract
The invention relates to new xanthine derivatives of general formula I, processes for preparing them and their use as pharmaceutical compositions.
Claims3
The compound 1,3-di-n-propyl-8-(5-norbornen-2-yl) xanthine.
Dependencies are inferred from the claim text.