PROCESS FOR PREPARING 2-(4-PYRIDYL) AMINO-6 -DIALKYLOXYPHENYL -PYRIDO[2,3-D] PYRIMIDIN -7-ONES.
摘要
<p>Process for preparing 2 -pyridylamino-pyrido [2,3-d] pyrimidines of Formula (II) wherein Ar is aryl, R and R are hydrogen, alkyl, alkoxy, or phenyl, and R2 is alkyl.</p>
