p-Toluenesulfonic acid monohydrate → HCID 69585056, compound

Participants

Reaction Steps

Prepared by the method of Example 15c), from 3-(3-nitrobenzamido)-2-hydroxybenzoic acid methyl ester (1.00 mg, 3.16 mmol) and p-toluenesulfonic acid monohydrate (1.26 mg, 6.64 mmol) the subtitle compound was obtained (600 mg, 64%). 1H NMR (DMSO) δ 8.95(m, 1H), 8.7(m, 1H), 8.59(dd, 1H), 8.23(d, 1H), 8.05(m, 2H), 7.70(t, 1H).

Provenance & Evidence