反应详情

The title compound was prepared by substituting N-(tert-butoxycarbonyl)-N-methyl-L-valine 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 8.30-8.32 (bs, 1H), 8.14 (d, J=7.8 Hz, 1H), 7.84 (d, J=7.8 Hz, 1H), 7.64 (t, J=7.8 Hz, 1H), 7.58-7.69 (bs, 1H), 4.32 (d, J=9.5 Hz, 1H), 4.03-4.12 (m, 1H), 3.68 (dd, J=10.2, 3.3 Hz, 1H), 3.27-3.31 (m, 1H), 3.08-3.16 (m, 2H), 3.00 (s, 3H), 2.53-2.61 (m, 1H), 2.46-2.53 (m, 1H), 2.33-2.43 (m, 1H), 1.85-1.93 (m, 1H), 1.77-1.85 (m, 1H), 1.47-1.54 (m, 1H), 1.45 (s, 9H), 1.21-1.30 (m, 1H), 0.97 (d, J=6.5 Hz, 3H), 0.86 (d, J=6.7 Hz, 3H); MS (ESI+) m/z 570 (M+Na)+.