4-((2S)-3-Amino-2-hydroxy-propoxy)-1,3-dihydrobenzoimidazol-2-one → 4-[(2S)-2-Hydroxy-3-(1-{4-[2-(4-methyl-piperazin-1-yl)-4-oxo-4H-thiazol-5-ylidenemethyl]-phenyl}-piperidin-4-ylamino)-propoxy]-1,3-dihydro-benzoimidazol-2-one

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The title compound was prepared from 1-{4-[2-(4-methyl-piperazin-1-yl)-4-oxo-4H-thiazol-5-ylidenemethyl]-phenyl}-piperidin-4-one (which was obtained in Intermediate 29) and (S)-4-[2-hydroxy-3-aminopropoxy]-1,3-dihydro-2H-benzimidazol-2-one (Jesudason, C. D., et al., EP 0 764 640) according to the procedure of Example 1 as a yellowish solid; mp>150° C. (dec.); 1 H NMR (300 MHz, DMSO-d6) δ1.20-1.40 (m, 2 H), 1.85-2.00 (m, 2 H), 2.24 (s, 3 H), 2.40-3.00 (m, 11 H), 3.50-4.10 (m, 7 H), 6.56 (d, J=8.1 Hz, 1 H), 6.62 (d, J=8.1 Hz, 1 H), 6.84 (dd, J=8.1, 8.1 Hz, 1 H), 7.02 (d, J=9.0 Hz, 2 H), 7.48 (d, J=9.0 Hz, 2 H), 7.52 (s, 1 H), 10.3-11.0 (brs, 2 H); MS (ES) m/z: 296.5 ((M+2H)2+, 100%); 592.1 (MH+, 20%); HRMS Calcd. for C30H38N7O4S (MH+): 592.2760. Found: 592.2685.

Provenance & Evidence