4-Acetylbenzenesulfonyl chloride → 4-Acetyl-N-[4-chloro-2-(6-methyl-pyridine-3-carbonyl)-phenyl]-benzenesulfonamide

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The title compound was prepared according to the general procedure for the synthesis of N-Aryl-benzenesulfonamides previously described using (2-Amino-5-chloro-phenyl)-(6-methyl-pyridin-3-yl)-methanone and 4-acetyl-benzenesulfonyl chloride and purified by HPLC. 1H NMR (CDCl3) δ 9.54 (br s, 1, NH), 8.30 (m, 1), 7.77 (d, 2, J=8.8 Hz), 7.71 (d, 2, J=8.8 Hz), 7.69 (m, 1), 7.54 (dd, 1, J=8.8 Hz, J=2.2 Hz), 7.33 (d, 1, J=2.2 Hz), 7.26 (m, 1), 7.21 (d, 1, J=8.0 Hz), 2.63 (s, 3), 2.52 (s, 3). MS: m/z 429 (M+1).

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