Substituted quinazoline derivatives for use in gastrointestinal diseases
 2,4-diaminoquinazoline compounds are inhibitors of the H.sup.+ K.sup.+ ATPase enzyme and useful for the treatment of diseases of the stomach based on excessive gastric acid secretion. A compound of the invention is 2-[2-methyl-4-fluorophenyl)amino]-4-(N-methylphenylamino)quinazoline. 
Smithkline Beecham Intercredit B.V.
C
C07D
inventional
David J. Thomas H. Colin A. Robert J.
Keeling Brown Leach Ife