6,7-difluoro-1H-indole

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: The title compound was prepared as described in Example 215, starting from SEM-protected 6,7-difluoro-1H-indole and (4-chloro-pyrimidin-2-yl)-(2,2,6,6-tetramethyl-piperidin-4-yl)-amine, followed by cleavage of the SEM-protecting group with TBAF. Yield: 100 mg (27%).