2-Methylpyridine-4-boronic acid → (S)-6-(2-(1,1-dioxo-isothiazolidin-2-yl)ethyl)-3-((S)-1-(4-(2-methylpyridin-4-yl)phenyl)ethyl)-6-phenyl-1,3-oxazinan-2-one

Beteiligte Stoffe

Reaktionsschritte

The title compound was prepared from (S)-3-((S)-1-(4-bromophenyl)ethyl)-6-(2-(1,1-dioxo-isothiazolidin-2-yl)ethyl)-6-phenyl-1,3-oxazinan-2-one and 2-methylpyridine-4-boronic acid following a procedure analogous to that described in Example 1 Step 2. LC-MS Method 2 tR=0.984, m/z=520.1; 1H NMR (CDCl3) 1.52 (d, 3H), 2.11-2.29 (m, 5H), 2.32 (m, 2H), 2.81 (s, 3H), 2.83-2.96 (m, 2H), 2.98-3.08 (m, 3H), 3.11-3.22 (m, 2H), 5.67 (m, 1H), 7.06 (d, 2H), 7.24-7.36 (m, 5H), 7.38 (d, 2H), 7.61 (s, 1H), 7.69 (m, 1H), 8.73 (d, 1H).

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