Thionyl Chloride → (2-Methoxy-pyridin-4-yl)-[6-(4-chloromethyl-phenyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl]-amine

Participants

Reaction Steps

At 0° C., a suspension of 1.23 g (3.5 mMol) of {4-[4-(2-methoxy-pyridin-4-ylamino)-7H-pyrrolo[2,3-d]pyrimidin-6-yl]-phenyl}-methanol in 18 ml of acetonitrile, 18 ml of dioxane and 1.5 ml of SOCl2 is prepared at 0° C. and then stirred for 4.5 h at RT. The mixture is diluted with 0.2 l of EtOAc and 0.1 l of saturated NaHCO3-solution, stirred and the title compound off; MS-ES+: (M+H)+=366. More product can be obtained by extraction of the filtrate.

Provenance & Evidence