反应详情

The title compound was prepared according to the procedure described in step-2 of Intermediate-8 by using 5-cyano-2-(difluoromethyl)nicotinamide (1.0 g), oxalyl chloride (3.2 g, 25.3 mmol) and DCM (20 mL) to afford 1.0 g of the desired product.

1. customThe title compound was prepared