N-Substituted pyridinones having histamine H.sub.2 -antagonist activity
 This invention relates to N-substituted pyridinone compounds which have histamine H.sub.2 -antagonist activity. A specific compound of this invention is 2-[2-(5-methyl-4-imidazolylmethylthio)ethylamino]-5-(1-methyl-2-oxopyridin -4-ylmethyl)pyrimidin-4-one. 
Smith Kline & French Laboratories Limited
C C A C C A A C C
C07D C07D A61P C07D C07D A61P A61P C07D C07D
inventional inventional inventional inventional inventional inventional inventional inventional inventional
Derek A. Thomas H.
Rawlings Brown