| 摘要 |
<p>Novel compds. of gen. formula:- (where R is 1-4C alkyl, 2-3C alkenyl, is not >6C cycloalkyl or a phenyl opt. substd. by halogens, lower alkyl or naphthyl) are pref. prepd. by reacting at high temps. 2-amino pyrimidine with the corresp. isocyanate. Compds. have cicatrisant, defatigant, sedative and potentialising props.</p> |
