3-Pyridinylboronic acid → HCID 23630104, compound

Participants

Reaction Steps

Using method A, 4-amino-8-bromo-N-propyl-cinnoline-3-carboxamide (200 mg, 0.647 mmol) and pyridin-3-ylboronic acid (160 mg, 1.301 mmol) were reacted to afford the title compound (153 mg, 74% yield) as an off-white solid. 1H NMR (300 MHz, CDCl3) δ 8.89 (m, 1H), 8.68 (m, 1H), 8.54 (br, 1H), 8.13 (m, 1H), 7.93 (m, 1H), 7.85-7.73 (m, 2H), 7.44 (m, 1H), 3.47 (apparent quartet, J=7.0 Hz, 2H), 1.68 (apparent sextet, J=7.0 Hz, 2H), 1.01 (t, J=7.0 Hz, 3H). MS APCI, m/z=308 (M+H) HPLC 1.46 min.

Provenance & Evidence