Hydrochloric Acid → (3,4-Diethoxy-phenyl)-[7-(4-methanesulfonyl-phenyl)-7H-pyrrolo[2,3-d]pyrimidin-2-yl]-amine

Participants

Reaction Conditions

Reaction Steps

To a suspension of 2-chloro-7-(4-methanesulfonyl-phenyl)-7H-pyrrolo[2,3-d]pyrimidine (30.0 mg, 0.093 mmol) in BuOH (1.5 mL) is added 3,4-diethoxyaniline (41.0 mg, 0.220 mmol) and concentrated aqueous HCl (37%, 23.0 μL, 0.232 mmol). The reaction mixture is heated to 140° C. for 24 h, cooled to rt, and concentrated under reduce pressure. The residue is purified by reverse phase prep-HPLC (Waters) to afford the title compound (1) as a yellow solid. HPLC: tR=1.61 min (Method A); MS-ES: (M+H)+=453.

Provenance & Evidence