4-Bromophenyl isocyanate → HCID 11567938, compound

Participants

Reaction Steps

3-(4-Fluoro-2-methyl-2H-pyrazol-3-yl)-4-methoxy-phenylamine was treated with 4-bromophenylisocyanate, in a similar manner as described in Example 1.68, providing 27 mg (60% yield) of Compound 85: LCMS m/z (%)=421 (M+H81Br, 100), 419 (M+H79Br, 100). 1H NMR (400 MHz, acetone-d6) δ: 8.24 (s, 1H), 8.13 (s, 1H), 7.63 (dd, J1=9.0 Hz, J2=2.6 Hz, 1H), 7.51 (d, J=8.8 Hz, 2H), 7.48 (d, J=2.8 Hz, 1H), 7.42 (d, J=8.8 Hz, 2H), 7.38 (d, JH,F=4.4 Hz, 1H), 7.13 (d, J=9.2 Hz, 1H), 3.83 (s, 3H), 3.65 (s, 3H). 19F NMR (376 MHz, acetone-d6) δ: −177.39 (d, JH,F=5.3 Hz, 1F).

Provenance & Evidence