反应详情

3 ml of a 4 N solution of hydrogen chloride in dioxane are added to 105 mg (0.4 mmol) of the compound from Example 88 and the mixture is stirred at RT for 1 h. The solid is filtered off, washed with tert-butyl methyl ether and dried under a high vacuum.

1. filtrationThe solid is filtered off
2. washwashed with tert-butyl methyl ether
3. customdried under a high vacuum