Ethanolamine → HCID 22877466, compound

Participants

Reaction Steps

Prepared from N-[1-[[(2'-isocyanato)[1,1'-biphenyl]-4-yl]methyl]-2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepin-3(R)-yl]-3-t-butoxycarbonylamino-3-methylbutanamide and ethanolamine by the procedure described in Example 6, Step A. FAB-MS: calculated for C36H45N5O6 643; found 666 (M+Na). 1H NMR (400 MHz, CDCl3): δ 1.29 (s, 3H), 1.31 (s, 3H), 1.38 (s, 9H), 1.90 (m, 1H), 2.5 (dd, 2H), 2.58 (m, 2H), 2.7 (m, 1H), 3.21 (t, 2H), 3.54 (m, 2H), 4.49 (m, 1H), 4.88 (d, 1H), 5.10 (d, 1H), 6.81 (d, 1H), 7.21 (m, 11H), 7.74 (d, 1H).

Provenance & Evidence