4-Methanesulfonylbenzene-1-sulfonyl chloride → N-[4-Chloro-2-(2-methyl-pyridine-4-carbonyl)-phenyl]-4-methanesulfonyl-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)-(2-methyl-pyridin-4-yl)-methanone and 4-methanesulfonyl-benzenesulfonyl chloride and purified by HPLC. 1H NMR (CDCl3) δ 10.38 (s, 1H) 8.64 (s 1H) 7.95 (s, 4H) 7.72 (s, 1H) 7.51 (s, 1H) 7.31 (s, 1H) 7.11 (s, 1H) 6.99 (s, 1H) 3.04 (s, 3H) 2.64 (s, 3H). MS: (ES) m/z=464.9 (M++1).

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