4-Acetylbenzoic Acid → HCID 10237329, compound

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Reaction Steps

The title compound was prepared by condensing 2,4-dimethoxy-5-(1H-pyrazol-4-yl)-benzaldehyde (Ex-74B) and 4-acetylbenzoic acid in a similar manner as described in Ex-3 including an acid work-up. Yellow solid, mp>250° C. 1H-NMR (DMSO-d6) δ 12.42 (bs, 1H), 8.20–8.03 (m, 8H), 7.85 (d, J=16.1 Hz), 6.74 (s, 1H), 3.95 (s, 3H), 3.94 (s, 3H). MS m/z=379 ([M+H]+, 100%).

Provenance & Evidence