Reaction Steps
The title compound was prepared by substituting (S)-2-(tert-butoxycarbonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid for (S)-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid and (3aR,4S,6aS)-2-(3-(trifluoromethyl)phenylsulfonyl)octahydrocyclopenta[c]pyrrol-4-amine from Step D of Example 252 for (3aS,4R,6aR)-2-(3-(trifluoromethyl)phenylsulfonyl)octahydrocyclopenta[c]pyrrol-4-amine in the procedure described in Example 266: 1H NMR (500 MHz, pyridine-d5, temperature 90° C.) δ ppm 8.26-8.27 (bs, 1H), 8.08-8.10 (m, 1H), 7.81-7.84 (m, 1H), 7.62 (t, J=7.8 Hz, 1H), 7.29-7.36 (m, 1H), 7.12-7.14 (m, 2H), 7.08-7.11 (m, 2H), 4.83-5.02 (m, 1H), 4.78 (d, J=15.6 Hz, 1H), 4.67 (d, J=15.6 Hz, 1H), 3.90-3.97 (m, 1H), 3.52 (dd, J=10.1, 3.3 Hz, 1H), 3.30 (dd, J=15.3, 4.8 Hz, 1H), 3.14 (dd, J=9.9, 7.8 Hz, 1H), 3.11 (dd, J=15.4, 6.3 Hz, 1H), 3.04-3.08 (m, 2H), 2.45-2.53 (m, 1H), 2.38-2.45 (m, 1H), 1.64-1.75 (m, 2H), 1.50 (s, 9H), 1.35-1.46 (m, 1H), 1.15-1.25 (m, 1H); MS (ESI+) m/z 594 (M+H)+, 611 (M+NH4)+.
