反应详情

The title compound was prepared as described in Example 25, but employing a solution of 2-chloro-4-trifluoromethylpyrimidine-5-carboxylic acid (1.5 g, 7.1 mmol) and oxalyl chloride (1.0 g, 8 mmol) in CH2Cl2 (30 mL) resulted in a 70% yield (1.1 g); 1H NMR (CDCl3) δ 9.31 (s, 1H).

1. customresulted in a 70% yield (1.1 g)