Reaktion #155581

Reaktionsgleichung

N-[(4aR,6R,8aS)-8a-(5-Bromo-2,4-difluorophenyl)-6-(fluoromethyl)-4,4a,5,6,8,8a-hexahydropyrano[3,4-d][1,3]thiazin-2-yl]benzamide

N-[(6R)-6-[(benzyloxy)methyl]-8a-(5-cyano-2,4-difluorophenyl)-4,4a,5,6,8,8a-hexahydropyrano[3,4-d][1,3]thiazin-2-yl]benzamide

→

N-[(4aR,6R,8aS)-8a-(5-cyano-2,4-difluorophenyl)-6-(fluoromethyl)-4,4a,5,6,8,8a-hexahydropyrano[3,4-d][1,3]thiazin-2-yl]benzamide

Reaktionsbedingungen

Vorschrift

N-[(4aR,6R,8aS)-8a-(5-Bromo-2,4-difluorophenyl)-6-(fluoromethyl)-4,4a,5,6,8,8a-hexahydropyrano[3,4-d][1,3]thiazin-2-yl]benzamide (C13) was converted to the product using the method described for the synthesis of N-[(6R)-6-[(benzyloxy)methyl]-8a-(5-cyano-2,4-difluorophenyl)-4,4a,5,6,8,8a-hexahydropyrano[3,4-d][1,3]thiazin-2-yl]benzamide (C10) in Example 1. Yield: 98.5 mg, 0.220 mmol, 44%. LCMS m/z 446.2 [M+H+]. 1H NMR (400 MHz, CD3OD), δ 8.06 (d, J=7.2 Hz, 2H), 7.85 (t, J=7.8 Hz, 1H), 7.54-7.57 (m, 1H), 7.45-7.49 (m, 2H), 7.37 (dd, J=12.1, 9.2 Hz, 1H), 4.44-4.51 (m, 1H), 4.32-4.39 (m, 1H), 4.06-4.10 (m, 1H), 3.89-4.0 (m, 2H), 3.11-3.19 (m, 1H), 2.96 (dd, J=13.3, 4.1 Hz, 1H), 2.75 (dd, J=13.3, 2.9 Hz, 1H), 1.83-1.93 (m, 1H), 1.64-1.69 (m, 1H).

Quelle