Bischler and Barad,'by similar treatment of a-methyl-4-phenylquinazoline, obtained an iodomethylate and an iodoethylate. Paal and Neuburger2 found that when m- aminophenyldihydroquinazo-line, in methyl alcohol solution, was heated with excess of methyl iodide in a sealed tube for 12 hours, two molecules of methyl iodide were taken up: one by the quinazoline nucleus, the other methylating the amino group of the m- ...