4-Fluorobenzene-1,2-diamine → HCID 49805132, compound

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The title compound (39.1 mg, 81% yield) was prepared as a brown solid from 6-(6,7-dimethoxyquinolin-4-yloxy)-1-naphthoic acid (37.5 mg, 0.1 mmol) and 4-fluoro-o-phenylenediamine (15.1 mg, 0.12 mmol) by an analogous procedure to that described in example 16. 1H NMR (DMSO-d6) δ 3.93 (s, 3H, —OCH3), 3.95 (s, 3H, —OCH3), 5.31 (s, 2H, benzene-NH2), 6.40 (s, 1H, Ar—H), 6.55-6.59 (m, 2H, Ar—H), 7.30 (d, J=7.6 Hz, 1H, Ar—H), 7.42 (s, 1H, Ar—H), 7.54-7.57 (m, 2H, Ar—H), 7.64 (t, J=8.0 Hz, 1H, Ar—H), 7.89-7.91 (m, 2H, Ar—H), 8.07 (d, J=8.0 Hz, 1H, Ar—H), 8.42 (d, J=9.2 Hz, 1H, Ar—H), 8.49 (d, J=5.2 Hz, 1H, Ar—H), 9.79 (s, 1H, benzene-NH). LC-MS (m/z) 484 (M+1).

Provenance & Evidence