反应详情

The substantially same operations as in Example 1 were repeated using 3.0 g (13.3 mmol) of 1,3-dipropyl-5,6-diaminouracil and 2.61 g (18.6 mmol) of bicyclo[2.2.1]heptane-2-carboxylic acid to afford 4.31 g (yield: 93%) of amorphous 6-amino-5-(bicyclo[2.2.1]heptan-2-yl)carbonylamino-1,3-dipropyluracil.