反应详情

The title compound was prepared from 1-(4-fluoro-3-methoxycarbonylbenzyl)quinazoline-2,4(1H,3H)-dione using a procedure similar to those described for the synthesis of compound of Example 2. 1H NMR (DMSO-d6): 13.23 (brs, 1H), 11.75 (s, 1H), 8.00 (d, J=7.5 Hz, 1H), 7.80 (dd, J=6.9 and 2.1 Hz, 1H), 7.67-7.54 (m, 2H), 7.30-7.21 (m, 3H), 5.31 (s, 2H). MS: m/z 315.3 [M+H]+.