Hydrogen Peroxide → 3-[4-(3-Cyclopentyloxy-4-methoxyphenyl)-2-oxo-pyrrolidin-1-yl]benzamide

HRID 1727159

反応式

HRID 1727159 の反応式
[CH:1]1([O:6][C:7]2[CH:8]=[C:9]([CH:15]3[CH2:19][N:18]([C:20]4[CH:21]=[C:22]([CH:25]=[CH:26][CH:27]=4)[C:23]#[N:24])[C:17](=[O:28])[CH2:16]3)[CH:10]=[CH:11][C:12]=2[O:13][CH3:14])[CH2:5][CH2:4][CH2:3][CH2:2]1.[OH-].[Na+].OO.[OH:33]S(O)(=O)=O>C(O)C>[CH:1]1([O:6][C:7]2[CH:8]=[C:9]([CH:15]3[CH2:19][N:18]([C:20]4[CH:21]=[C:22]([CH:25]=[CH:26][CH:27]=4)[C:23]([NH2:24])=[O:33])[C:17](=[O:28])[CH2:16]3)[CH:10]=[CH:11][C:12]=2[O:13][CH3:14])[CH2:2][CH2:3][CH2:4][CH2:5]1

参加物

6

反応物 4

HCID 784Hydrogen PeroxideHCID 1118Sulfuric AcidHCID 14798Sodium HydroxideHCID 104746693-[4-(3-Cyclopentyloxy-4-methoxy-phenyl)-2-oxo-pyrrolidin-1-yl]benzonitrile

生成物 1

HCID 99525243-[4-(3-Cyclopentyloxy-4-methoxyphenyl)-2-oxo-pyrrolidin-1-yl]benzamide収率 94%

試薬・触媒・溶媒 1

HCID 702Ethanol溶媒

実験手順

To 12.5 mg of benzonitrile 42 (0.033 mmol) in 0.5 mL of ethanol was added 2 μL of a 25% NaOH solution followed by 29 μL of 35% H2O2. The temperature of the reaction mixture was kept at 50° C. for 3 h. Upon completion, 5% H2SO4 was added until the mixture was neutral (pH 7). The reaction mixture was extracted with EtOAc and dried with MgSO4. Concentration and purification of the residue by column chromatography on silica gel gave the desired product as a white solid. Yield: 94%.

後処理

  1. extractionThe reaction mixture was extracted with EtOAc
  2. dry with materialdried with MgSO4
  3. concentrationConcentration and purification of the residue by column chromatography on silica gel

出典と根拠

ORDレコード
ord-44a298f8c48148c9afa965841923487c
出典データセット
uspto-grants-2009_02
特許番号
US07495016B2

関連ノート

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