反应详情

The title compound (5.2 g, 25%) was prepared from 2-ethyl-4-methyl-1,6-dihydro-6-pyrimidone (7.65 g, 55.43 mmol), 4-[2-bromoethoxy]nitrobenzene (15.0 g, 60.97 mmol), LiBr (11.09 g, 127.49 mmol) and 60% NaH (2.76 g, 72.06 mmol) as base by a similar procedure to that described in preparation 1.

1. customthat described in preparation 1