反应详情

Trifluoro-methanesulfonic acid 4-(2-chloro-4-methoxy-phenyl)-3-nitro-pyridin-2-yl ester (0.48 g, 1.16 mmol), prepared substantially as described in Part C of Example 19a, and 2-methoxy-1-methyl-ethylamine (0.21 g, 2.32 mmol) were treated substantially as described in Part C of Example 19a to produce 0.28 g (68%) of [4-(2-chloro-4-methoxy-phenyl)-3-nitro-pyridin-2-yl]-(2-methoxy-1-methyl-ethyl)-amine: MS (AP) m/z 351.8 [(M+H)+, 90].

1. additionwere treated substantially