3-t-butoxycarbonylamino-3-methyl-N-[2,3,4,5-tetrahydro-2-oxo-1H-benzazepin-3(R)-yl]butanamide → HCID 22854853, compound

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Reaction Steps

Prepared from 3-t-butoxycarbonylamino-3-methyl-N-[2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepin-3(R)-yl]butanamide (prepared by the method of Fisher, et al; U.S. Pat. No. 5,206,235) and 4-bromomethyl-2'-(ethylaminosulfonyl)-1,1'-biphenyl by the procedure described in Example 1, Step E. 1H NMR (400 MHz, CDCl3): δ 0.77 (t, 7Hz, 3H), 1.33 (s, 6H), 1.40 (s, 9H), 1.47 (s, 3H), 1.87 (m, 1H), 2.35-2.6 (m, 7H), 3.12 (t, 7Hz, 1H), 4.52 (m, 1H), 4.83 (d, 15 Hz, 1H), 5.17 (br s, 1H), 5.38 (d, 15 Hz, 1H), 6.66 (d, 7Hz, 1H), 7.1-7.3 (m, 7H), 7.35 (d, 8 Hz, 2H), 7.46 (m, 1H), 7.55 (m, 1H), 8.10 (d, 8 Hz, 1H). FAB-MS: calculated for C35H44N4O6S 648; found 649 (M+H, 42%).

Provenance & Evidence