HCID 71486919, compound → HCID 71144426, compound

Participants

Reaction Steps

A solution of (S)-1-((3-allylpyridin-2-yl)(4-(trifluoromethyl)phenyl)-methyl)-3-(pyridin-3-yl)urea (Example 43) (0.055 g, 0.133 mmol) and Pd (10 wt % on carbon, 0.020 g, 0.133 mmol) in MeOH was hydrogenated under H2 (1 atm) at rt for 4 h. The catalyst was filtered off, and the filtrate was concentrated to give the title compound as a white solid. 1H NMR (300 MHz, d4-MeOH): δ ppm 8.60-8.38 (m, 2H), 8.12 (d, J=4.4 Hz, 1H), 7.93 (d, J=8.3 Hz, 1H), 7.74-7.43 (m, 5H), 7.40-7.21 (m, 2H), 6.42 (s, 1H), 2.89-2.51 (m, 2H), 1.74-1.35 (m, 2H), 0.95 (t, J=7.2 Hz, 3H). MS (ESI pos. ion) m/z: 415.0 (M+H).

Provenance & Evidence