m-Chloroperbenzoic acid → HCID 67495164, compound

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Reaction Steps

Prepared according to the procedure described for example 35 from 5-((3,5-dichloropyridin-4-yl)thio)-N-(3-(methylsulfinyl)propyl)-4-nitrothiophene-2-carboxamide (60.0 mg, 0.13 mmol) and MCPBA (67.0 mg, 0.39 mmol). The titled product was obtained as a white solid (45.0 mg, 74% yield). 1H NMR (400 MHz, d6-DMSO) δ: 8.99 (2H, m), 8.91 (1H, m), 8.41 (1H, s), 3.28 (2H, m), 3.13 (2H, m), 2.95 (3H, s), 1.90 (2H, m). MS m/z: 470.11, 472.06 [M+H]+.

Provenance & Evidence