2-amino-N-(2,4-dichloro-3-(((2-methoxy-1-(pyridin-2-ylmethyl)-1H-benzo[d]imidazol-4-yl)oxy)methyl)phenyl)-N-methylacetamide → methyl (5-(3-((2-((2,4-dichloro-3-(((2-methoxy-1-(pyridin-2-ylmethyl)-1H-benzo[d]imidazol-4-yl)oxy)methyl)phenyl)(methyl)amino)-2-oxoethyl)amino)-3-oxopropyl)pyridin-2-yl)carbamate

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Reaction Steps

2-amino-N-(2,4-dichloro-3-(((2-methoxy-1-(pyridin-2-ylmethyl)-1H-benzo[d]imidazol-4-yl)oxy)methyl)phenyl)-N-methylacetamide and 3-(6-((methoxycarbonyl)amino)pyridin-3-yl)propanoic acid were combined as previously described for compound 1 to give 2. LCMS (+APCI) 706 (M+). 1H-NMR (CDCl3, δ ppm): 8.58 (m, 1H), 8.06 (d, J=2.0 Hz, 1H), 7.85 (d, J=8.8 Hz, 1H), 7.72 (bs, 1H), 7.58 (dt, J=1.6, 7.6 Hz, 1H), 7.51 (2.0, 8.4 Hz, 1H), 7.47 (d, J=8.4 Hz, 1H), 7.21 (d, J=8.4 Hz, 1H), 7.19 (m, 1H), 7.04 (t, J=8.0 Hz, 1H), 6.92 (d, J=8.0 Hz, 1H), 6.83 (d, J=7.6 Hz, 1H), 6.81 (d, J=8.0 Hz, 1H), 6.40 (bt, 1H), 5.67 (d, J=1.6 Hz, 2H), 5.28 (s, 2H), 4.21 (s, 3H), 3.78 (s, 3H), 3.75 (m, 1H), 3.50 (dd, J=4.0, 17.6 Hz, 1H), 3.23 (s, 3H), 2.88 (dd, J=7.6 Hz, 2H), 2.49 (t, J=7.6 Hz, 2H). Calcd. for C34H33Cl2N7O6+1H2O: C, 56.36; H, 4.87; N, 13.53. Found: C, 56.34; H, 4.68; N, 13.24.

Provenance & Evidence