1H-Pyrrolo(2,3-b)pyridine → HCID 22028178、化合物

HRID 2416756ノート

反応式

HRID 2416756 の反応式
[NH:1]1[C:5]2=[N:6][CH:7]=[CH:8][CH:9]=[C:4]2[CH:3]=[CH:2]1.[H-].[Na+].Cl.[CH3:13][N:14]([CH3:18])[CH2:15][CH2:16]Cl>CN(C=O)C>[CH3:13][N:14]([CH3:18])[CH2:15][CH2:16][N:1]1[C:5]2=[N:6][CH:7]=[CH:8][CH:9]=[C:4]2[CH:3]=[CH:2]1

参加物

5

反応物 3

HCID 92221H-Pyrrolo(2,3-b)pyridineHCID 24758Sodium hydrideHCID 11636816N,N-Dimethylaminoethyl chloride hydrochloride

生成物 1

HCID 22028178HCID 22028178、化合物収率 81%

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

実験手順

A stirred solution of 1H-pyrrolo[2,3-b]pyridine (5.00 g, 42.3 mmol) in DMF at ambient temperature is treated with 95% sodium hydride in oil (3.78 g, 150 mmol). After gas evolution subsides, the reaction mixture is treated with 2-(dimethylamino)-ethyl chloride hydrochloride (6.40 g, 44.4 mmol), stirred for 16 h and concentrated in vacuo. The resultant residue is partitioned between EtOAc and water. The organic phase is separated, dried over MgSO4 and concentrated in vacuo to afford the title compound as an oil, 6.50 g (81% yield), identified by HNMR and mass spectral analyses.

後処理

  1. concentrationconcentrated in vacuo
  2. customThe resultant residue is partitioned between EtOAc and water
  3. customThe organic phase is separated
  4. dry with materialdried over MgSO4
  5. concentrationconcentrated in vacuo

出典と根拠

ORDレコード
ord-3fe0f17f9e6a494aadb9b47f6636f17b
出典データセット
uspto-grants-2004_11
特許番号
US06825212B2

反応ノート

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