تفاعل #155610

معادلة التفاعل

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

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

→

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

ظروف التفاعل

المعالجة

1. 1
   أخرىThe product was obtained as a white solid

الإجراء التجريبي

N-[(4aR,6R,8aS)-8a-(5-Bromo-2-fluorophenyl)-6-(1-methyl-1H-pyrazol-4-yl)-4,4a,5,6,8,8a-hexahydropyrano[3,4-d][1,3]thiazin-2-yl]benzamide (C46) was converted to the product using the method described for synthesis of N-[(4aR,6R,8aS)-8a-(5-cyano-2-fluorophenyl)-6-(3-methyl-1,2-oxazol-5-yl)-4,4a,5,6,8,8a-hexahydropyrano[3,4-d][1,3]thiazin-2-yl]benzamide (C37) as in Example 10. The product was obtained as a white solid. Yield: 265 mg, 98%. LCMS m/z 476.2 [M+H+]. 1H NMR (400 MHz, CD3OD) characteristic peaks: δ 8.11 (br d, J=7.4 Hz, 2H), 7.98 (br s, 1H), 7.83-7.85 (m, 1H), 7.64-7.67 (m, 3H), 7.54-7.58 (m, 2H), 7.40-7.53 (m, 1H), 4.77 (dd, J=11.4, 2.2 Hz, 1H), 4.25-4.29 (m, 1H), 4.07-4.12 (m, 1H), 3.96 (d, J=11.5 Hz, 1H), 3.84 (s, 3H), 2.93-2.97 (m, 1H), 2.80 (dd, J=13.2, 2.6 Hz, 1H), 2.13-2.120 (m, 1H), 1.97-2.01 (m, 1H).

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