4-Bromobenzyl isocyanate → HCID 10029702, compound

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Reaction Steps

The title compound was prepared using 1-bromo-4-(isocyanatomethyl)benzene, the product of Example 77A and the procedure described in Example 73B except that THF was used as solvent (white solid, 840 mg, 34%). MS (ESI+) m/z 376 (M+H)+; MS (ESI−) m/z 374 (M−H)−; 1H NMR (DMSO-d6, 300 MHz) δ 4.35 (d, 5.8, 2H), 7.12 (m, 1H), 7.18 (m, 2H), 7.40 (m, 1H), 7.91 (d, J 8.5, 1H), 7.99 (d, J 6.1, 1H), 8.24 (d, J 8.5, 1H), 8.69 (d, J 5.8, 1H), 8.88 (s, 1H), 9.44 (s, 1H); Anal. Calcd for C20H14BrF6N3O2: C, 46.00; H, 3.50; N, 11.23. Found: C, 54.61; H, 3.35; N, 11.14.

Provenance & Evidence