反应详情

Tert-butyl[3-fluoro-5-(4-methoxy-2-trifluoromethyl-phenylamino)-pyridin-2-ylmethyl]-carbamate (0.13 mmol) was stirred for two hours at 60° C. in a mixture of 2 mL semi-concentrated hydrochloric acid and 3 mL dioxane. The mixture was then evaporated to dryness, then the residue was stirred with 3 mL toluene and evaporated down again. The crude product thus obtained (89% of theory) was used further without purification.

1. customThe mixture was then evaporated to dryness
2. customevaporated down again