Isopropyl isocyanate → HCID 22877425, compound

Participants

Reaction Steps

Prepared from 2-benzyloxycarbonylamino-2-methyl- N-[2,3,4,5-tetrahydro-2-oxo-1-[[2'-(aminomethyl)[1,1'-biphenyl]-4-yl]methyl]-1H-benzazepin-3(R)-yl]propanamide, trifluoroacetate (Example 36, Step A) and isopropyl isocyanate according to the procedure described in Example 37, Step A. 1H NMR (200 MHz, CD3OD): δ 1.06 (d, 6.5 Hz, 6H), 1.39 (s, 6H), 1.82 (m, 1H), 2.19-2.58 (m, 3H), 3.74 (m, 1H), 4.12 (s, 2H), 4.32 (m, 1H), 4.87 (d, 15 Hz, 1H), 5.01 (s, 2H), 5.31 (d, 15 Hz, 1H), 7.08-7.40 (m, 17H). FAB-MS: calculated for C40H45N5 O5 675; found 676(M+H, 80%).

Provenance & Evidence