Dicyclohexylcarbodiimide → N-(1,1dimethylethoxycarbonyl)glycine N-(2-(-(phenylmethoxy)phenyl)ethyl)amide

HRID 53084

反応式

HRID 53084 の反応式
[CH3:1][C:2]([CH3:12])([O:4][C:5]([NH:7][CH2:8][C:9]([OH:11])=O)=[O:6])[CH3:3].[CH:13]1([N:19]=C=NC2CCCCC2)CCCC[CH2:14]1.[C:28]1([CH2:34][O:35][C:36]2[CH:41]=[CH:40][C:39](CCN)=[CH:38][CH:37]=2)[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=1>O1CCCC1>[C:28]1([CH2:34][O:35][C:36]2[CH:37]=[CH:38][CH:39]=[CH:40][C:41]=2[CH2:14][CH2:13][NH:19][C:9](=[O:11])[CH2:8][NH:7][C:5]([O:4][C:2]([CH3:1])([CH3:3])[CH3:12])=[O:6])[CH:29]=[CH:30][CH:31]=[CH:32][CH:33]=1

参加物

5

実験手順

N-(1,1-Dimethylethoxycarbonyl)glycine N-(2-(4-phenylmethoxy)phenyl)ethyl)amide. N-(1,1-Dimethylethoxycarbonyl)glycine (850 mg, 4.85 mmol) was stirred with dicyclohexylcarbodiimide (1.00 g, 4.85 mmol) and 2-(4-(phenylmethoxy)phenyl)ethylamine (Intermediate C) (1.00 g, 4.4 mmol) in dry tetrahydrofuran (30 mL) for 16 h. The suspension was filtered and the solvent was evaporated from the filtrate under reduced pressure. The residue was dissolved in ethyl acetate and was washed with aqueous sulphuric acid (10%) and with saturated brine. The solution was dried with anhydrous magnesium sulphate and the solvent was evaporated under reduced pressure to give N-(1,1dimethylethoxycarbonyl)glycine N-(2-(-(phenylmethoxy)phenyl)ethyl)amide (1.65 g, 98%).

後処理

  1. filtrationThe suspension was filtered
  2. customthe solvent was evaporated from the filtrate under reduced pressure
  3. dissolutionThe residue was dissolved in ethyl acetate
  4. washwas washed with aqueous sulphuric acid (10%) and with saturated brine
  5. dry with materialThe solution was dried with anhydrous magnesium sulphate
  6. customthe solvent was evaporated under reduced pressure

出典と根拠

ORDレコード
ord-6078d91084014e80b9e9af5fb94aaee3
出典データセット
uspto-grants-1997_04
特許番号
US05618528

関連ノート

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