107-10-8
正丙胺
+
62617-49-6
4-chloro-1-methyl-2-oxopyridine-3-carbonitrile
→
~59%
62617-43-0
1-methyl-2-oxo-4-(propylamino)pyridine-3-carbonitrile
520-78-5
4-hydroxy-1-methyl-2-oxopyridine-3-carbonitrile