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US 4,072,680 AGranted
Derivatives of pyrazolo[1,5-a]pyrido[3,2-e]pyrimidine
AssigneeE. R. Squibb & Sons, Inc.
InventorsTheodor Denzel, Hans Hoehn
Life of this patent
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Abstract
New derivatives of pyrazolo[1,5-a]pyrido[3,2-e]-pyrimidine have the general formula ##STR1## The new compounds are useful as anti-inflammatory agents.
Claims16
A compound of the formula ##STR10## wherein R.sup.1 is lower alkoxy, lower alkylthio, amino, lower alkylamino or di(lower alkyl)amino;
- R.sup.2 is hydrogen or lower alkyl.
Dependencies are inferred from the claim text.