反应详情

Prepared analogously to the method for Example 8(d) from 0.95 g (2.66 mmol) of benzyloxy-8-(2-ethoxy-2-hydroxyacetyl)-4H-benzo[1,4]oxazin-3-one and 0.43 g (2.37 mmol) of 2-(4-fluoro-2-methylphenyl)-1,1-dimethylethylamine. Yield: 0.75 g (55%, hydrochloride); melting point 233° C.-236° C.