Cesium carbonate → tert-Butyl 1-(1-((2-chloro-6-methylpyridin-4-yl)methyl)-1H-imidazol-2-yl)-2-(7-methyl-2-((2-(trimethylsilyl)ethoxy)methyl)-2H-indazol-5-yl)ethylcarbamate

HRID 2099826ノート

反応式

HRID 2099826 の反応式
[C:1]([O:5][C:6](=[O:33])[NH:7][CH:8]([C:28]1[NH:29][CH:30]=[CH:31][N:32]=1)[CH2:9][C:10]1[CH:18]=[C:17]([CH3:19])[C:16]2[C:12](=[CH:13][N:14]([CH2:20][O:21][CH2:22][CH2:23][Si:24]([CH3:27])([CH3:26])[CH3:25])[N:15]=2)[CH:11]=1)([CH3:4])([CH3:3])[CH3:2].[Cl:34][C:35]1[CH:40]=[C:39]([CH2:41]Cl)[CH:38]=[C:37]([CH3:43])[N:36]=1.C(=O)([O-])[O-].[Cs+].[Cs+]>CN(C)C=O>[Cl:34][C:35]1[CH:40]=[C:39]([CH2:41][N:32]2[CH:31]=[CH:30][N:29]=[C:28]2[CH:8]([NH:7][C:6](=[O:33])[O:5][C:1]([CH3:4])([CH3:2])[CH3:3])[CH2:9][C:10]2[CH:18]=[C:17]([CH3:19])[C:16]3[C:12](=[CH:13][N:14]([CH2:20][O:21][CH2:22][CH2:23][Si:24]([CH3:25])([CH3:27])[CH3:26])[N:15]=3)[CH:11]=2)[CH:38]=[C:37]([CH3:43])[N:36]=1

参加物

5

実験手順

tert-Butyl-1-(1H-imidazol-2-yl)-2-(7-methyl-2-[{2-[trimethylsilyl]ethoxy}methyl]-2H-indazol-5-yl)ethylcarbamate (0.1 g, 0.212 mmol), 2-chloro-4-(chloromethyl)-6-methylpyridine (39.0 mg, 0.222 mmol, 1.05 equiv), and cesium carbonate (0.21 g, 0.64 mmol) were combined in dimethylformamide (2.0 mL). After stirring at room temperature for 16 h, the solvents were removed and the residue purified by column chromatography to afford 0.1 g (77%). Mass spec.: 611.21 (MH)+.

後処理

  1. customthe solvents were removed
  2. customthe residue purified by column chromatography
  3. customto afford 0.1 g (77%)

出典と根拠

ORDレコード
ord-e3f201f8d5514f7ebef75b755a0d0313
出典データセット
uspto-grants-2009_08
特許番号
US07569578B2

反応ノート

読み込み中…