{4-[(2-Methylpropyl)carbamoyl]phenyl}boronic acid → HCID 59177806, compound

Participants

Reaction Steps

The title compound (21 mg, 19%) was prepared from (4-{[(2-methylpropyl)amino]carbonyl}phenyl)boronic acid (44 mg, 0.2 mmol) and 1-methylethyl 4-{[(4-bromophenyl)oxy]methyl}-1-piperidinecarboxylate (prepared as in Example 9, Step 2, 71 mg, 0.2 mmol) in a manner similar to Example 21, Step 3 and worked up in a manner similar to Example 9, Step 3. 1H NMR (400 MHz, CDCl3): δ 7.80 (d, 2H, J=8.6 Hz), 7.60 (d, 2H, J=8.6 Hz), 7.54 (d, 2H, J=8.8 Hz), 6.96 (d, 2H, J=8.9 Hz), 6.17 (t, 1H, J=5.8 Hz), 4.97-4.84 (m, 1H), 4.21 (bs, 2H), 3.85 (d, 2H, J=6.4 Hz), 3.34-3.27 (m, 2H), 2.83-2.73 (m, 2H), 2.05-1.95 (m, 1H), 1.95-1.89 (m, 1H), 1.90-1.80 (m, 2H), 1.35-1.26 (m, 2H), 1.24 (d, 6H, J=6.2 Hz), 0.99 (d, 6H, J=6.7 Hz); LRMS (ESI), m/z 453 (M+H).

Provenance & Evidence