5-(2-Pyridyl)thiophene-2-sulfonyl chloride → 5-Pyridin-2-yl-thiophene-2-sulfonic acid [4-(4-oxo-piperidin-1-yl)-phenyl]-amide

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Reaction Steps

The title compound was prepared from 5-pyridin-2-yl-thiophene-2-sulphonyl chloride and 1-(4-amino-phenyl)-piperidine-4-one (which was obtained in Example 224) according to the procedure B of Example 225 as a white solid; 1H NMR (300 MHz, DMSO-d6) δ 2.37 (t, J=6.0 Hz, 4H), 3.52 (t, J=6.0 Hz, 4H), 6.89 (d, J=9.0 Hz, 2H), 7.02 (d, J=9.0 Hz, 2H), 7.39 (dd, J=4.2, 1.5 Hz, 1H), 7.42 (d, J=2.1 Hz, 1H), 7.76 (d, J=2.1 Hz, 1H), 7.90 (dd, J=7.8, 1.5 Hz, 1H), 8.00 (d, J=7.8 Hz, 1H), 8.53 (d, J=4.2 Hz, 1H), 10.05 (s, 1H); MS (ES) m/z: 413.9 (MH+); HRMS Calcd. for C20H19N3O3S2 (M+): 413.0867. Found: 413.0877.

Provenance & Evidence