Reaction Steps
The compound (S)-6-Fluoro-4-(3-iodo-2-methylpropyl)-4H-benzo[1,4]oxazin-3-one (111MF04)—(0.208 g, 0.6 mmol) and 3-Pentyl-8-azabicyclo[3.2.1]octane (0.10 g, 0.56 mmol) were mixed according to GP16. CC (SiO2; Heptane/EtOAc 4:1-4) gave the title compound (111MF27) (0.16 g, 58%). 1H NMR (CDCl3) d 7.13 (dd, J=2.8 Hz, J=10.0 Hz, 1H), 6.90 (dd, J=5.2 Hz, J=8.8 Hz, 1H), 6.68-6.63 (m, 1H), 4.57 (q, J=14.8 Hz, J=40.0 Hz, 1H), 4.11-3.94 (m, 2H), 3.14-3.04 (m, 2H), 2.30 (dd, J=4.0 Hz, J=12.8 Hz, 1H), 2.20-2.09 (m, 2H), 2.06-2.00 (m, 1H), 1.95-1.82 (m, 3H), 1.71-1.52 (m, 3H), 1.40-1.34 (m, 2H), 1.32-1.19 (m, 8H), 0.89-0.8 (m, 6H); 13C NMR (CDCl3) d 164.9, 158.5 (d, J=239.4 Hz), 141.6 (d, J=2.6 Hz), 130.0 (d, J=10.8 Hz), 117.5 (d, J=9.3 Hz), 109.4 (d, J=23.4 Hz), 103.8 (d, J=28.9 Hz), 67.8, 61.0, 59.0, 58.2, 45.5, 38.4, 36.6, 36.5, 32.8, 31.8, 28.4, 28.4, 28.2, 27.2, 22.8, 7.0, 14.2.
