4-Fluorophenyl isocyanate → 1-(4-Fluorophenyl)-3-[4-(6-phenyl-7H-pyrrolo[2,3-d]pyrimidin-4-yloxy)phenyl]urea

Participants

Reaction Steps

After dissolving 40 mg of 4-(6-phenyl-7H-pyrrolo[2,3-d]pyrimidin-4-yloxy)phenylamine in 4.5 ml of toluene and 4.5 ml of acetonitrile at 110° C., 4-fluorophenylisocyanate (16.6 μl) was added and the mixture was stirred for 1 hour. After returning the mixture to room temperature, the precipitated crystals were filtered out and dried to obtain 37 mg of the title compound.

Provenance & Evidence