The title compound was prepared from (S)-6-(2-hydroxy-2-methylpropyl)-6-phenyl-3-((S)-1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethyl)-1,3-oxazinan-2-one and 5-bromo-1-methylpyrimidin-2(1H)-one following a procedure analogous to that described in Example 1 Step 3. 5-bromo-1-methylpyrimidin-2(1H)-one was prepared from 5-bromopyrimidin-2-ol following a procedure analogous to that described in Example 1 Step 2. LC-MS Method 2 tR=1.068 min, m/z=462.1; 1H NMR (CD3OD) 0.95 (s, 3H), 1.28 (m, 3H), 1.54 (m, 3H), 2.15 (d, 2H), 2.20 (m, 1H), 2.47 (m, 2H), 3.04 (m, 1H), 3.63 (s, 2H), 5.56 (m, 1H), 7.06 (m, 2H), 7.29-7.37 (m, 7H), 8.40 (d, 1H), 8.81 (d, 1H)
