Methyl 3-(3-Pyridyl)propiolate → 3-(5-{2-[6-(tert-Butoxycarbonyl-methyl-amino)-pyridin-2-yl]-ethoxy}-indol-1-yl)-3-pyridin-3-yl-acrylic acid methyl ester
反応式
[C:1]([O:5][C:6](=[O:27])[N:7]([C:9]1[CH:14]=[CH:13][CH:12]=[C:11]([CH2:15][CH2:16][O:17][C:18]2[CH:19]=[C:20]3[C:24](=[CH:25][CH:26]=2)[NH:23][CH:22]=[CH:21]3)[N:10]=1)[CH3:8])([CH3:4])([CH3:3])[CH3:2].[CH3:28][O:29][C:30](=[O:39])[C:31]#[C:32][C:33]1[CH:34]=[N:35][CH:36]=[CH:37][CH:38]=1>>[CH3:28][O:29][C:30](=[O:39])[CH:31]=[C:32]([N:23]1[C:24]2[C:20](=[CH:19][C:18]([O:17][CH2:16][CH2:15][C:11]3[CH:12]=[CH:13][CH:14]=[C:9]([N:7]([C:6]([O:5][C:1]([CH3:4])([CH3:2])[CH3:3])=[O:27])[CH3:8])[N:10]=3)=[CH:26][CH:25]=2)[CH:21]=[CH:22]1)[C:33]1[CH:34]=[N:35][CH:36]=[CH:37][CH:38]=1参加物
3
実験手順
The title compound was synthesized from {6-[2-(1H-indol-5-yloxy)-ethyl]-pyridin-2-yl}-methyl-carbamic acid tert-butyl ester and pyridin-3-yl-propynoic acid methyl ester, using the procedure described in Example 16, step (d1), in a 96% yield, as an E/Z isomeric mixture. 1H NMR (Cl3CD), δ: 8.74-8.64 (m, 2H), 7.68 (m, 0.4), 7.57-7.48 (m, 2H), 7.45 (m, 0.6H), 7.38 (m, 0.4H), 7.28 (m, 0.6H), 7.13 (m, 1H), 7.08 (m, 1H), 6.96 (d, 1H, J=7.0 Hz), 6.88 (d, 0.4H, J=3.5 Hz), 6.80-6.66 (m, 1.6H), 6.61 (d, 0.6H, J=3.2 Hz), 6.54 (d, 0.4H, J=3.5 Hz), 6.26 (s, 0.4H), 6.24 (s, 0.6H), 4.39 (m, 2H), 3.67 (s, 1.2H), 3.61 (s, 1.8H), 3.39 (m, 3H), 3.20 (m, 2H), 1.51 (s, 9H).