(S)-3-((S)-1-(4-bromophenyl)ethyl)-6-(2-hydroxy-2-methylpropyl)-6-phenyl-1,3-oxazinan-2-one → HCID 54771526, compound

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Reaction Steps

The title compound was prepared from 1-[6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl]pyridin-2(1H)-one (purchased from CombiPhos Catalysts Inc., Princeton, N.J., USA) and (S)-3-[(S)-1-(4-bromophenyl)ethyl]-6-(2-hydroxy-2-methylpropyl)-6-phenyl-1,3-oxazinan-2-one following a procedure analogous to that described in Example 35. LC (method 5): tR=1.53 min; Mass spectrum (ESI+): m/z=466, 524 [M+H]+; 1H NMR (CD3OD) δ 0.94 (s, 3H), 1.26 (s, 3H), 1.57 (d, 3H), 2.16 (s, 2H), 2.25 (m, 1H), 2.47 (m, 2H), 3.04 (m, 1H), 5.59 (q, 1H), 6.54 (t, 1H), 6.64 (d, 1H), 7.08 (d, 2H), 7.25-7.40 (5H), 7.63 (m, 1H), 7.66 (m, 1H), 7.85-8.00 (5H).

Provenance & Evidence