Methyl iodide → HCID 22767708, compound

Participants

Reaction Steps

In a manner similar to that recorded in Example 2 (Method A), 6.88 g. 8-phenyl-7H-pyrrolo[3,2-f]quinazoline-1,3-diamine in 300 ml. dry dimethylformamide is treated with 1.44 g. ca. 50% sodium hydride-mineral oil dispersion and the salt is reacted with 4.26 g. methyl iodide for 3 hours. The crude product is recrystallized from methanol (twice) and from acetonitrile to give 3.54 g. title compound, m.p. 295.0-296.5 (dec., softens 288°).

Provenance & Evidence