2-Propynoic acid, 3-phenyl-, ethyl ester → 3-(5-{2-[6-(tert-Butoxycarbonyl-methyl-amino)-pyridin-2-yl]-ethoxy}-indol-1-yl)-3-phenyl-acrylic acid ethyl ester

Beteiligte Stoffe

Reaktionsschritte

The title compound was synthesized from {6-[2-(1H-indol-5-yloxy)-ethyl]-pyridin-2-yl}-methyl-carbamic acid tert-butyl ester and the commercially available phenyl propynoic acid ethyl ester using the procedure described in Example 16, step (d1), in 81% yield as an E/Z isomeric mixture. H1 NMR (Cl3CD), δ: 7.57-7.53 (m, 1H), 7.52-7.46 (m, 1.5H), 7.44 (m, 1H), 7.41-7.34 (m, 2.5H), 7.29 (m, 1H), 7.12 (d, 0.5H, J=2.1 Hz), 7.07 (m, 1.5H), 6.97 (m, 1.5H), 6.76 (m, 1H), 6.70 (m, 0.5H), 6.59 (d, 0.5H, J=3.2 Hz), 6.51 (d, 0.5H, J=3.5 Hz), 6.22 (s, 0.5H), 6.15 (s, 0.5H), 4.38 (m, 2H), 4.09 (c, 1.5H, J=7.0 Hz), 4.01 (c, 1.5H, J=7.2 Hz), 3.39 (m, 3H), 3.21 (m, 2H), 1.52 (s, 9H), 1.16 (t, 1.5H, J=7.2 Hz), 1.03 (t, 1.5H, J=7.0 Hz).

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