Cyclopropylamine → 3-chloro-N-cyclopropyl-4-fluorobenzamide

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Reaction Steps

Using cyclopropylamine and 3-chloro-4-fluorobenzoic acid in the general procedure for coupling of amines to carboxylic acids, the title compound was obtained (89% yield) as a white solid. 1H NMR (DMSO-d6, 400 MHz): δ=8.56 (d, J=3.5 Hz, 1H), 8.03 (dd, J=7.3, 2.3 Hz, 1H), 7.85 (ddd, J=8.6, 4.8, 2.3 Hz, 1H), 7.52 (t, J=9.0 Hz, 1H), 2.83 (tq, J=7.4, 3.9 Hz, 1H), 0.66-0.75 (m, 2H), 0.53-0.61 ppm (m, 2H). ESI-MS: m/z 214.0 (M+H).

Provenance & Evidence