7-(Benzyloxy)-1-(2-methoxyethyl)-N,N,2-trimethyl-1H-benzimidazole-5-carboxamide → 7-Hydroxy-1-(2-methoxyethyl)-N,N,2-trimethyl-1H-benzimidazole-5-carboxamide

HRID 1258464ノート

反応式

HRID 1258464 の反応式
C([O:8][C:9]1[C:14]2[N:15]([CH2:19][CH2:20][O:21][CH3:22])[C:16]([CH3:18])=[N:17][C:13]=2[CH:12]=[C:11]([C:23]([N:25]([CH3:27])[CH3:26])=[O:24])[CH:10]=1)C1C=CC=CC=1>C(O)C.[C].[Pd]>[OH:8][C:9]1[C:14]2[N:15]([CH2:19][CH2:20][O:21][CH3:22])[C:16]([CH3:18])=[N:17][C:13]=2[CH:12]=[C:11]([C:23]([N:25]([CH3:27])[CH3:26])=[O:24])[CH:10]=1

参加物

4

実験手順

A mixture of 7-(benzyloxy)-1-(2-methoxyethyl)-N,N,2-trimethyl-1H-benzimidazole-5-carboxamide (483 mg, 1.31 mmol, Step 1) and 10% palladium-carbon (50 mg) in ethanol (30 mL) was stirred under hydrogen gas for 19 hours. The resulting mixture was filtered through a pad of Celite, and the filtrate was concentrated in vacuo to afford the title compound as a white solid (347 mg, 95%).

後処理

  1. filtrationThe resulting mixture was filtered through a pad of Celite
  2. concentrationthe filtrate was concentrated in vacuo

出典と根拠

ORDレコード
ord-cd9460dcdc2e4ec09633ff2edc89949b
出典データセット
uspto-grants-2013_06
特許番号
US08466166B2

反応ノート

読み込み中…