Pyrimidinones. 3. N-substituted 6-phenylpyrimidinones and pyrimidinediones with diuretic/hypotensive and antiinflammatory activity

Abstract

In an extensive analysis of the antiviral and interferon-induction structure-activity relationship of 6-arylpyrimidinones we found that modifications at positions 1-4 of the pyrimidine ring resulted in a loss of activity. However, we uncovered interesting hypotensive and antiinflammatory activity with a series of N-substituted analogues, the results of which we report herein.