反应详情

温度

120 °C

Followed procedure described in Step 1 of Example 7 starting from 6-hydroxynaphthalen-2-ylboronic acid and 2-chloropyrimidine-5-carboxylic acid with modifications: the solvent was dioxane/water (6/1), and the reaction was heated to 120° C. by microwave for 0.5 h. Purified by prep-HPLC. 1H-NMR (DMSO-d6 500 MHz): 13.70 (brs, 1H), 10.12 (s, 1H), 9.29 (s, 2H), 8.97 (s, 1H), 8.42-8.44 (d, J=9.0 Hz, 1H), 8.00-8.01 (d, J=8.5 Hz, 1H), 7.82-7.84 (d, J=9.0 Hz, 1H), 7.20 (s, 1H), 7.15-7.18 (dd, J=2.0, 9.0 Hz, 2H). MS (ESI): m/z=267.0 [M+1]+.

1. customPurified by prep-HPLC