Cesium carbonate → 2-Ethyl-1-methyl-6-[2-(1-methyl-1H-imidazol-2-yl)-thieno[3,2-b]pyridin-7-yloxy]-1H-indole-3-carboxylic acid methylamide

反応式

Cl[C:2]1[CH:7]=[CH:6][N:5]=[C:4]2[CH:8]=[C:9]([C:11]3[N:12]([CH3:16])[CH:13]=[CH:14][N:15]=3)[S:10][C:3]=12.[CH3:17][NH:18][C:19]([C:21]1[C:29]2[C:24](=[CH:25][C:26]([OH:30])=[CH:27][CH:28]=2)[N:23]([CH3:31])[C:22]=1[CH2:32][CH3:33])=[O:20].C([O-])([O-])=O.[Cs+].[Cs+]>>[CH3:17][NH:18][C:19]([C:21]1[C:29]2[C:24](=[CH:25][C:26]([O:30][C:2]3[CH:7]=[CH:6][N:5]=[C:4]4[CH:8]=[C:9]([C:11]5[N:12]([CH3:16])[CH:13]=[CH:14][N:15]=5)[S:10][C:3]=34)=[CH:27][CH:28]=2)[N:23]([CH3:31])[C:22]=1[CH2:32][CH3:33])=[O:20]

参加物

反応物 3

HCID 10796Cesium carbonate

HCID 221435637-chloro-2-(1-methyl-1H-imidazol-2-yl)-thieno[3,2-b]pyridine

HCID 221436512-ethyl-6-hydroxy-N,1-dimethyl-1H-indole-3-carboxamide

生成物 1

HCID 207677962-Ethyl-1-methyl-6-[2-(1-methyl-1H-imidazol-2-yl)-thieno[3,2-b]pyridin-7-yloxy]-1H-indole-3-carboxylic acid methylamide収率 40%

実験手順

This material was prepared by the reaction 7-chloro-2-(1-methyl-1H-imidazol-2-yl)thieno[3,2-b]pyridine 1e (0.084 g, 0.34 mmole) with 2-ethyl-6-hydroxy-N,1-dimethyl-1H-indole-3-carboxamide 73g (0.078 g, 0.33 mmole) and Cs2CO3 (0.111 g, 0.34 mmole) in a manner as previously described for example 1 to give an off-white solid (0.058 g, 40%). 1H NMR (300 MHz, CD3OD δ 8.27 (1H, d, J=5.4 Hz), 7.68 (1H, d, J=8.6 Hz), 7.59 (1H, s), 7.24 (1H, d, J=1.9 Hz), 7.17 (1H, s), 6.96 (1H, s), 6.90 (1H, dd, J=1.9, 8.6 Hz), 6.50 (1H, d, J=5.4 Hz), 3.87 (3H, s), 3.58 (3H, s), 3.01 (2H, m), 2.85 (3H, s), 1.14 (3H, m). HRMS (MH+): Calcd: 446.1655. Found: 446.1651.