反应详情

As described for example 5, (5-methyl-3-phenyl-isoxazol-4-yl)-methanol (3.47 g, 18.4 mmol) was converted using methyl 6-chloro-4-(trifluoromethyl)nicotinate instead of 6-chloronicotinonitrile to the title compound which was used directly in the next transformation without further purification.