反应详情

A procedure similar to that of the method described in step C.1 is carried out, starting from 1.2 g (5.9 mmol) of 2-chloro-3,5-dinitropyridine, 1.03 g (7.07 mmol) of ethyl 5-aminovalerate and 0.9 g (8.84 mmol) of triethylamine in 20 ml of dioxane. This gives 1.4 g of expected product.