反应详情

Synthesized from tert-butyl[(4aS,5S,7aS)-7a-(5-amino-2,3-difluorophenyl)-5-trifluoromethyl-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl]carbamate and 5-methoxypyrazine-2-carboxylic acid according to the general procedure. 1H NMR (400 MHz, CDCl3+MeOD) δ ppm 2.83 (dd, J=13.9, 3.8 Hz, 1 H), 3.14 (dd, J=13.9, 3.0 Hz, 1 H), 3.29-3.39 (m, 1 H), 3.87 (d, J=8.3 Hz, 1 H), 4.04 (s, 3 H), 4.60 (d, J=8.3 Hz, 1H), 4.67 (quin, J=6.3 Hz, 1 H), 7.11-7.21 (m, 1 H), 8.03 (ddd, J=11.6, 6.9, 2.7 Hz, 1H), 8.15 (d, J=1.3 Hz, 1 H), 8.96 (d, J=1.3 Hz, 1 H)