反应详情

670 mg (1.37 mmol) of tert-butyl 3-({6-[(tert-butoxycarbonyl)amino]-5-(trifluoroacetyl)pyridin-2-yl}amino)piperidine-1-carboxylate (Example 12A) were dissolved in 25 ml of a hydrochloric acid solution in dioxane (4 M) and stirred at RT for 20 h. On completion of reaction, the reaction mixture was diluted with diethyl ether (100 ml), and the precipitate was filtered off completely and washed with diethyl ether (100 ml) and dried. 286 mg (64% of theory) of the product were obtained in solid form.

1. customOn completion of reaction
2. filtrationthe precipitate was filtered off completely
3. washwashed with diethyl ether (100 ml)
4. customdried
5. custom286 mg (64% of theory) of the product were obtained in solid form