HCID 74983269, compound → HCID 74983271, compound

Participants

Reaction Steps

In the preparation of 448, tert-butyl N-[(4R)-6-methylene-1-(2-methyl-4-nitro-pyrazol-3-yl)azepan-4-yl]carbamate was converted to 453. 1H NMR (400 MHz, DMSO) δ 8.65 (s, 1H), 8.41 (s, 1H), 7.61-7.43 (m, 4H), 7.28 (td, J=8.8, 2.0 Hz, 2H), 3.66 (d, J=3.0 Hz, 4H), 3.33-3.01 (m, 3H), 2.96-2.77 (m, 2H), 2.19-1.58 (m, 4H), 1.49 (dd, J=24.1, 11.2 Hz, 1H), 0.86 (dd, J=15.5, 6.8 Hz, 3H). LCMS (ES+) m/z 462 (M+1)

Provenance & Evidence