(R)-N-(5-(2-amino-1-hydroxyethyl)-2-hydroxyphenyl)methanesulfonamide → HCID 69655127, compound

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Reaction Steps

2-(4-{4-[(2R)-2-Hydroxy-2-(4-hydroxy-3-methanesulfonylamino-phenyl)-ethylamino]-piperidine-1-yl}-benzylidene)-malonic acid diethyl ester was prepared from 2-[4-(4-oxo-piperidin-1-yl)-benzylidene]-malonic acid diethyl ester (which was obtained in Example 153) and N-[5-(-2-amino-(1R)-1-hydroxy-ethyl)-2-hydroxy-phenyl]-methanesulfonamide (which was obtained in Example 10) according to the procedure of Example 180 as a yellowish solid; 1H NMR (300 MHz, DMSO-d6) δ 1.21 (t, J=7.0 Hz, 3 H), 1.23 (t, J=7.0 Hz, 3 H), 1.75–1.95 (m, 2 H), 2.50–3.50 (m, 7 H), 2.90 (s, 3 H), 3.75–3.90 (m, 2 H), 4.16 (q, J=7.0 Hz, 2 H), 4.29 (q, J=7.0 Hz, 2 H), 4.47 (dd, J=8.0, 4.2 Hz, 1 H), 6.84 (d, J=8.2 Hz, 1 H), 6.94 (d, J=9.0 Hz, 2 H), 7.00 (dd, J=8.2, 2.0 Hz, 1 H), 7.17 (d, J=2.0 Hz, 1 H), 7.33 (d, J=9.0 Hz, 2 H), 7.52 (s, 1 H); MS (ES) m/z: 576.0 (MH+); HRMS Calcd. for C28H38N3O8S(MH+): 576.2374. Found: 576.2373.

Provenance & Evidence