反应详情

The sub-title compound is prepared in analogy to procedure 6a from methyl-2-chloro-4-methylamino-5-nitro-benzoate (1.00 g, 4.09 mmol), 3,3-difluoro-pyrrolidine×HCl (880 mg, 6.13 mmol), DIPEA (2.8 mL, 16 mmol) and dioxane (10 mL).