反应详情

(4S,6S)-6-[3,5-bis(trifluoromethyl)phenyl]-4-methyl-1,3-oxazinan-2-one (Intermediate 22; 104 mg; 0.318 mmol) was treated with sodium hydride (60% in oil; 11.9 mg; 0.297 mmol) and 5-(bromomethyl)-6-iodoindane (Intermediate 24; 100 mg; 0.297 mmol) as described for Intermediate 23 to afford (4S,6S)-6-[3,5-bis(trifluoromethyl)phenyl]-3-[(6-iodo-2,3-dihydro-1H-inden-5-yl)methyl]-4-methyl-1,3-oxazinan-2-one as a white solid. LCMS=583.8 (M+1)+. 1H NMR (CDCl3, 500 MHz): δ 7.90 (s, 2H), 7.87 (s, 1H), 7.72 (s, 1H), 7.19 (s, 1H), 5.43 (dd, J=11.8, 1.7 Hz, 1H), 4.96 (d, J=15-8 Hz, 1H), 4.47 (d, J=16 Hz, 1H), 3.69-3.62 (m, 1H), 2.90-2.86 (m, 4H), 2.43-2.38 (m, 1H), 2.12-2.05 (m, 2H), 2.00-1.92 (m, 1H), 1.25 (d, J=6.2 Hz, 3H).