Phenylboronic Acid → HCID 11162995, compound

Participants

Reaction Steps

The title compound was prepared according to the procedure in Example 44 using phenylboronic acid and 4-(6-bromo-oxazolo[5,4-b]pyridin-2-yl)-1,4-diaza-bicyclo[3.2.2]nonane (prepared in Example 23) in 50% yield as a colorless oil: 1H NMR (CDCl3, 400 MHz) δ 8.10 (d, 1H, J=2.1 Hz), 7.72 (d, 1H, J=2.1 Hz), 7.57-7.55 (m, 2H), 7.47-7.44 (m, 2H), 7.39-7.36 (m, 1H), 4.58 (br s, 1H), 3.98 (t, 2H, J=5.8 Hz), 3.22-3.14 (m, 4H), 3.11-3.01 (m, 2H), 2.22-2.15 (m, 2H), 1.89-1.82 (m, 2H); MS (Cl) m/z 321.2 (M+1).

Provenance & Evidence