3-Fluorobenzyl isocyanate → N-(8-bromoisoquinolin-5-yl)-N'-(3-fluorobenzyl)urea

Participants

Reaction Steps

The title compound was prepared using 1-fluoro-3-(isocyanatomethyl)benzene, the product of Example 73A and the procedure described in Example 73 (white solid, 108 mg, 65%). MS (ESI+) m/z 376 (M+H)+; MS (ESI−) m/z 374 (M−H)−; 1H NMR (DMSO-d6, 300 MHz) δ 4.39 (d, 5.8, 2H), 7.09 (m, 1H), 7.17 (m, 2H), 7.40 (m, 1H), 7.91 (d, J 8.5, 1H), 8.01 (d, J 6.1, 1H), 8.23 (d, J 8.5, 1H), 8.69 (d, J 5.8, 1H), 8.93 (s, 1H), 9.44 (s, 1H); Anal. Calcd for C17H13BrFN3O: C, 54.56; H, 3.50; N, 11.23. Found: C, 54.64; H, 3.33; N, 11.19.

Provenance & Evidence