4-(Methylsulfonyl)aniline → HCID 60207365, compound

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Prepared according to the procedure described for example 50 from 5-[(3,5-dichloro-4-pyridyl)sulfanyl]-4-nitro-thiophene-2-carbonyl chloride (120 mg, 0.33 mmol) and 4-methylsulfonylaniline (66 mg, 0.39 mmol). The title compound was obtained as a yellow solid (60 mg, 37% yield). 1H NMR (400 MHz, d6-DMSO) δ: 10.88 (1H, m), 9.01 (2H, s), 8.87 (1H, s), 7.96 (4H, s), 3.20 (3H, s). MS m/z: 502.04, 503.99 [M+H]+.

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