(R)-N-(5-(2-amino-1-hydroxyethyl)-2-hydroxyphenyl)methanesulfonamide → Diethyl(2S)-2-[(4-{4-[((2R)-2-hydroxy-2-[4-hydroxy-3-[(methylsulfonyl)amino]phenyl}ethyl)amino]-1-piperidinyl}benzoyl)amino]pentanedioate

참여 물질

반응 단계

The title compound was prepared from (2S)-2-[4-(4-oxo-piperidine-1-yl)-benzoylamino]-pentanedioic acid diethyl ester (which was obtained in Example 157) and N-[5-((1R)-2-amino-1-hydroxy-ethyl)-2-hydroxy-phenyl]-methanesulfonamide (which was obtained in Example 10) according to the procedure of Example 180 as a white solid; mp >75° C. (decomposed); 1H NMR (300 MHz, DMSO-d6) δ 1.18 (t, J=7.1 Hz, 3H), 1.19 (t, J=7.1 Hz, 3H), 1.20-1.45 (m, 2H), 1.80-2.10 (m, 4H), 2.41 (t, J=7.4 Hz, 2H), 2.50-2.95 (m, 5H), 2.93 (s, 3H), 3.75-3.85 (m, 2H), 4.05 (q, J=7.1 Hz, 2H), 4.10 (q, J=7.1 Hz, 2H), 4.35-4.45 (m, 1H), 4.45-4.55 (m, 1H), 6.82 (d, J=8.3 Hz, 1H), 6.94 (d, J=8.9 Hz, 2H), 7.01 (dd, J=8.3, 2.0 Hz, 1H), 7.18 (d, J=2.0 Hz, 1H), 7.74 (d, J=8.9 Hz, 2H), 8.38 (d, J=7.5 Hz, 1H); MS (ES) m/z: 635.1 (MH+); HRMS Calcd. for C30H43N4O9S(MH+): 635.2745. Found: 635.2735.

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