2,6-Dichloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol → Cyclopropyl{6-(3,5-dichloro-4-hydroxyphenyl)-4-[5-(2-(pyrrolidin-1-yl)ethyl)pyridin-3-ylamino]quinolin-3-yl}methanone

Participants

Reaction Steps

Following general procedure A-1, {6-bromo-4-[5-(2-(pyrrolidin-1-yl)ethyl)pyridin-3-ylamino]quinolin-3-yl}(cyclopropyl)methanone (54 mg, 0.116 mmol) was reacted with 2,6-dichloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (50 mg, 0.174 mmol) to afford the desired product (29 mg, 46%) as a yellow solid: 1H NMR (500 MHz, CD3OD+TFA-d) δ 9.36 (s, 1H), 8.64 (dd, J=16.9, 2.1 Hz, 2H), 8.32 (dd, J=8.8, 2.0 Hz, 1H), 8.17 (d, J=2.0 Hz, 1H), 8.11 (d, J=8.8 Hz, 1H), 7.99 (t, J=2.0 Hz, 1H), 7.43 (s, 2H), 3.74-3.70 (m, 2H), 3.50-3.43 (m, 2H), 3.24-3.17 (m, 2H), 3.16-3.12 (m, 2H), 2.79-2.76 (m, 1H), 2.19-2.15 (m, 2H), 2.07-2.03 (m, 2H), 1.18-1.07 (m, 4H); ESI MS m/z 547 [C30H28Cl2N4O2+H]+; HPLC>99% (AUC), tR=9.93 min.

Provenance & Evidence