反应详情

In a similar manner to that described in Reference Example 6, a reaction was carried out using 4-trifluoromethylphenol (3.0 g), t-butyl N-(5-chloro-2-nitrophenyl)-N-methylcarbamate (4.3 g), sodium hydride (55 wt. %, 1.1 g) and anhydrous N,N-dimethylformamide (70 ml) and the reaction mixture was purified to give the title compound (1.26 g)

1. customthe reaction mixture was purified