Piperidine-1-propylamine → 5-((3,5-dichloropyridin-4-yl)thio)-4-nitro-N-(3-(piperidin-1-yl)propyl)thiophene-2-carboxamide

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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 (100 mg, 0.27 mmol) and 3-(piperidine-1-yl)propylamine (46 mg, 0.32 mmol). The title compound was obtained as a solid (50 mg, 39% yield). 1H NMR (400 MHz, d6-DMSO) δ: 9.37 (1H, m), 9.03 (2H, s), 8.46 (1H, s), 7.32 (2H, dd), 7.20 (2H, dd), 4.43 (2H, m). MS m/z: 475.09, 477.08 [M+H]+.

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