2,4-Dimethoxybenzeneboronic acid → HCID 23629857, compound

Participants

Reaction Steps

Using Method A, 4-amino-7-fluoro-8-iodo-N-cyclopropyl-cinnoline-3-carboxamide (178 mg, 0.48 mmol) and 2,4-dimethoxyphenylboronic acid (175 mg, 0.96 mmol) were reacted. After purification the title compound (110 mg, 60% yield) was obtained as a white solid. 1H NMR (500 MHz, DMSO-d6) δ 8.98 (d, J=4.8 Hz, 1H), 8.47 (a dd, J=5.6, 9.3 Hz, 1H), 7.70 (t, J=9.0 Hz, 1H), 7.17 (d, J=8.0 Hz, 1H), 6.70(s, 1H), 6.63 (a d, J=8.3 Hz, 1H), 3.84 (s, 3H), 3.64 (s, 3H), 2.95 (m, 1H), 0.67 (m, 4H). MS APCI, m/z=383.

Provenance & Evidence