Sodium hydride → Ethyl3-Formyl-2-isopropyl-1-(pyridin-3-ylmethyl)-1H-indole-6-carboxylate

HRID 40063

反応式

HRID 40063 の反応式
[CH2:1]([O:3][C:4]([C:6]1[CH:14]=[C:13]2[C:9]([C:10]([CH:18]=[O:19])=[C:11]([CH:15]([CH3:17])[CH3:16])[NH:12]2)=[CH:8][CH:7]=1)=[O:5])[CH3:2].[H-].[Na+].Br[CH2:23][C:24]1[CH:25]=[N:26][CH:27]=[CH:28][CH:29]=1>CN(C=O)C.CCOC(C)=O>[CH:18]([C:10]1[C:9]2[C:13](=[CH:14][C:6]([C:4]([O:3][CH2:1][CH3:2])=[O:5])=[CH:7][CH:8]=2)[N:12]([CH2:23][C:24]2[CH:25]=[N:26][CH:27]=[CH:28][CH:29]=2)[C:11]=1[CH:15]([CH3:16])[CH3:17])=[O:19]

参加物

6

反応物 3

HCID 24758Sodium hydrideHCID 2459343-(Bromomethyl)pyridineHCID 59762423Ethyl3-Formyl-2-isopropyl-1H-indole-6-carboxylate2 回

生成物 1

HCID 86621604Ethyl3-Formyl-2-isopropyl-1-(pyridin-3-ylmethyl)-1H-indole-6-carboxylate

試薬・触媒・溶媒 2

HCID 6228Dimethylformamide溶媒HCID 8857Ethyl Acetate溶媒

反応条件

温度
60 °C

実験手順

To a solution of ethyl3-formyl-2-isopropyl-1H-indole-6-carboxylate (Compound 34, 1.00 g, 3.86 mmol) in DMF (50 ml) was added NaH (463 mg, 19.3 mmol) and and 3-(bromomethyl)pyridine (2.62 g, 15.4 mmol). The reaction was stirred at 60° C. for 12 h, diluted with EtOAc, washed with H2O, brine, dried over Na2SO4 and concentrated in vacuo. The residue was purified by chromatography on silica gel (0→70% EtOAc-hexanes) to yield the title compound as a light yellow solid.

後処理

  1. washwashed with H2O, brine
  2. dry with materialdried over Na2SO4
  3. concentrationconcentrated in vacuo
  4. customThe residue was purified by chromatography on silica gel (0→70% EtOAc-hexanes)

出典と根拠

ORDレコード
ord-4f088dfd9b5541b2a7a9d0b36e5f6f3a
出典データセット
uspto-grants-2013_09
特許番号
US08524917B2

関連ノート

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