N-[5-(2-amino-1-hydroxyethyl)-2-hydroxyphenyl]methanesulphonamide → HCID 145832533, compound

Participants

Reaction Steps

The title compound was prepared from 1-[4-(2-imino-4-oxo-thiazolidin-5-ylmethyl)-phenyl]-piperidine-4-one (which was obtained in Example 45) and N-[5-(2-amino-1-hydroxy-ethyl)-2-hydroxy-phenyl]-methanesulfonamide (which was obtained in Example 9) according to the procedure of Example 73 as a pale yellowish solid; mp >90° C. (decomposed); 1H NMR (300 MHz, DMSO-d6) δ 1.20-1.40 (m, 2H), 1.80-2.00 (m, 2H), 2.50-2.80 (m, 6H), 2.93 (s, 3H), 3.25 (dd, J=14.2, 3.9 Hz, 1H), 3.45-3.60 (m, 2H), 4.40-4.55 (m, 2H), 6.81 (d, J=8.3 Hz, 1H), 6.88 (d, J=8.6 Hz, 2H), 6.96 (dd, J=8.3, 2.0 Hz, 1H), 7.04 (d, J=8.6 Hz, 2H), 7.16 (d, J=2.0 Hz, 1H); MS (ES) m/z: 267.7 ((M+2H)2+, 100%), 534.3 (MH+, 45%), 1067.0 (2MH+, 2%); HRMS Calcd. for C24H32N5O5S2 (MH+): 534.1845. Found: 534.1850.

Provenance & Evidence