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Sodium Bicarbonate → N-(2-Dimethylaminopyridin-3-yl)-5-(5,6-dimethoxy-3-methyl-1,4-benzoquinon-2-yl)methyl-2-hydroxybenzamide

HRID 1830427
ノート
印刷プレビュー

反応式

HRID 1830427 の反応式
[CH3:1][N:2]([CH3:36])[C:3]1[C:8]([NH:9][C:10](=[O:35])[C:11]2[CH:16]=[C:15]([CH2:17][C:18]3[C:19](=[O:30])[C:20]([O:28][CH3:29])=[C:21]([O:26][CH3:27])[C:22](=[O:25])[C:23]=3[CH3:24])[CH:14]=[CH:13][C:12]=2[O:31]C(=O)C)=[CH:7][CH:6]=[CH:5][N:4]=1.C(=O)([O-])O.[Na+]>CO.O>[CH3:36][N:2]([CH3:1])[C:3]1[C:8]([NH:9][C:10](=[O:35])[C:11]2[CH:16]=[C:15]([CH2:17][C:18]3[C:19](=[O:30])[C:20]([O:28][CH3:29])=[C:21]([O:26][CH3:27])[C:22](=[O:25])[C:23]=3[CH3:24])[CH:14]=[CH:13][C:12]=2[OH:31])=[CH:7][CH:6]=[CH:5][N:4]=1
参加物実験手順後処理出典と根拠反応ノート

参加物

5

反応物 2

HCID 516892Sodium BicarbonateHCID 22054319N-(2-Dimethylaminopyridin-3-yl)-5-(5,6-dimethoxy-3-methyl-1,4-benzoquinon-2-yl)methyl-2-acetoxybenzamide

生成物 1

HCID 22054351N-(2-Dimethylaminopyridin-3-yl)-5-(5,6-dimethoxy-3-methyl-1,4-benzoquinon-2-yl)methyl-2-hydroxybenzamide収率 99.7%

試薬・触媒・溶媒 2

HCID 887Methanol溶媒HCID 962
Water
溶媒

実験手順

N-(2-Dimethylaminopyridin-3-yl)-5-(5,6-dimethoxy-3-methyl-1,4-benzoquinon-2-yl)methyl-2-acetoxybenzamide (0.074 g, 0.0933 mmol) was dissolved in methanol (3 ml) and after adding thereto an aqueous saturated sodium hydrogencarbonate solution (3 ml), the solution was stirred at room temperature for 3 hours. After the completion of reaction, the reaction solution was diluted with water and then extracted with ethyl acetate. The extract was washed with water and then dried, and the solvent was removed by distillation. The obtained residue was purified by preparative thin-layer chromatography (ethyl acetate:hexane=1:1) to obtain the titled compound (0.042 g, 0.0930 mmol, 99%).

後処理

  1. additionafter adding
  2. customAfter the completion of reaction
  3. extractionextracted with ethyl acetate
  4. washThe extract was washed with water
  5. customdried
  6. customthe solvent was removed by distillation
  7. customThe obtained residue was purified by preparative thin-layer chromatography (ethyl acetate:hexane=1:1)

出典と根拠

ORDレコード
ord-41e499a45ae14b1e998803a75b0effc0
出典データセット
uspto-grants-2006_06
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07064124B2

反応ノート

読み込み中…

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