2-Chloro-6-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol → 1-{6-(3-Chloro-4-hydroxy-5-methoxyphenyl)-4-[4-(diethylamino)cyclohexylamino]quinolin-3-yl}ethanone

Participants

Reaction Steps

Following general procedure D, 1-{6-bromo-4-[4-(diethylamino)cyclohexylamino]quinolin-3-yl}ethanone (42 mg, 0.100 mmol) was reacted with 2-chloro-6-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (57 mg, 0.200 mmol) to afford the desired product (21.5 mg, 43%) as an orange solid: 1H NMR (500 MHz, CD3OD) δ 8.93 (s, 1H), 8.32 (d, J=1.8 Hz, 1H), 8.03 (dd, J=8.7, 1.9 Hz, 1H), 7.90 (d, J=8.7 Hz, 1H), 7.29 (d, J=2.1 Hz, 1H), 7.22 (d, J=2.1 Hz, 1H), 4.26 (s, 1H), 3.99 (s, 3H), 3.08 (q, J=7.2 Hz, 4H), 2.69 (s, 3H), 2.44 (s, 2H), 2.14 (s, 2H), 1.79-1.64 (m, 4H), 1.29 (t, J=7.2 Hz, 6H); ESI MS m/z 496 [C28H34ClN3O3+H]+; HPLC>99% (AUC), tR=10.50 min.

Provenance & Evidence