Reaction Steps
The title compound was prepared by substituting 2-methylpropane-1-sulfonyl chloride for methanesulfonyl chloride and N1-{(3aS,4R,6aR)-2-[3-(trifluoromethyl)benzyl]octahydrocyclopenta[c]pyrrol-4-yl}-L-leucinamide from Example 170 Step B for N2-methyl-N1-{(3aS,4S,6aR)-2-[3-(trifluoromethyl)benzyl]octahydrocyclopenta[c]pyrrol-4-yl}-L-leucinamide in the procedure described in Example 167: 1H NMR (500 MHz, pyridine-d5) δ ppm 9.34 (d, J=9.3, 1H), 9.20 (d, J=7.4, 1H), 7.77 (s, 1H), 7.62 (d, J=7.6, 1H), 7.60-7.55 (m, 1H), 7.45 (t, J=7.7, 1H), 4.52-4.43 (m, 2H), 3.61 (d, J=13.5, 1H), 3.52 (d, J=13.6, 1H), 3.19-3.16 (m, 2H), 2.91 (dd, J=2.0, 9.0, 1H), 2.63-2.46 (m, 3H), 2.42 (dd, J=6.8, 8.9, 1H), 2.37 (dd, J=2.1, 9.0, 1H), 2.27 (dd, J=6.9, 8.8, 1H), 2.18 (td, J=5.8, 11.7, 1H), 2.01 (tt, J=6.7, 13.4, 1H), 1.96-1.85 (m, 2H), 1.73 (tdd, J=6.3, 10.3, 14.9, 2H), 1.45 (ddt, J=6.2, 9.0, 12.2, 1H), 1.08 (d, J=6.7, 3H), 1.04 (d, J=6.7, 3H), 0.81 (app t, J=7.0, 6H); MS (ESI+) m/z 518 (M+H)+.
