反应详情

The title compound from Step A above (670 mg, 2.4 mmol) was dissolved in 4 M HCl in dioxane (5 mL) and stirred at RT overnight. The product was concentrated under reduced pressure and dried under high vacuum to afford the title compound (i-38) (395 mg, 92%). EST-MS calculated for C8H13N5: Exact Mass: 179.09. Found 180.05.

1. concentrationThe product was concentrated under reduced pressure
2. customdried under high vacuum