反应详情

Reaction of 0.89 g (2.49 mmol) of benzyloxy-8-(2-ethoxy-2-hydroxyacetyl)-4H-benzo[1,4]oxazin-3-one and 0.40 g (2.16 mmol) of 2-(2,4-difluorophenyl)-1,1-dimethylethylamine in the manner described for Example 8(d). Yield: 0.80 g (62%, hydrochloride); melting point 245° C.-247° C.