1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → 3-phenoxy-N-(1-methyl-1-phenylethyl)benzamide

HRID 21078

反応式

HRID 21078 の反応式
[O:1]([C:8]1[CH:9]=[C:10]([CH:14]=[CH:15][CH:16]=1)[C:11]([OH:13])=O)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.CCN=C=NCCCN(C)C.C1C=C2N=NN(O)C2=CC=1.O.[C:39]([NH2:48])([C:42]1[CH:47]=[CH:46][CH:45]=[CH:44][CH:43]=1)([CH3:41])[CH3:40]>CN(C=O)C.O>[O:1]([C:8]1[CH:9]=[C:10]([CH:14]=[CH:15][CH:16]=1)[C:11]([NH:48][C:39]([CH3:41])([C:42]1[CH:47]=[CH:46][CH:45]=[CH:44][CH:43]=1)[CH3:40])=[O:13])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1

参加物

7

反応物 4

HCID 159081-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 195393-Phenoxybenzoic acidHCID 68509CumylamineHCID 27960291-Hydroxybenzotriazole hydrate

生成物 1

HCID 684905923-phenoxy-N-(1-methyl-1-phenylethyl)benzamide収率 97.2%

試薬・触媒・溶媒 2

HCID 962Water溶媒HCID 6228Dimethylformamide溶媒

実験手順

3-Phenoxybenzoic acid (3.00 g, 14.0 mmol) was dissolved in DMF (45 mL), and the solution was added with EDCI (4.03 g, 21.0 mmol) and HOBT monohydrate (1.07 g, 7.00 mmol) under ice-cooling, followed by stirring at the same temperature for 5 minutes. Then, the mixture was added with cumylamine (4.03 mL, 28.0 mmol) and stirred at room temperature for 2 hours. The reaction mixture was added with water and extracted with ethyl acetate. The organic layer was washed with saturated brine and dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure. The residue was purified by slurry using hexane to obtain 3-phenoxy-N-(1-methyl-1-phenylethyl)benzamide (4.51 g, yield 97%).

後処理

  1. temperaturecooling
  2. stirringstirred at room temperature for 2 hours
  3. extractionextracted with ethyl acetate
  4. washThe organic layer was washed with saturated brine
  5. dry with materialdried over anhydrous sodium sulfate
  6. customThe solvent was evaporated under reduced pressure
  7. customThe residue was purified by slurry

出典と根拠

ORDレコード
ord-3ccbc1491beb46529e8167670c85a996
出典データセット
uspto-grants-2010_06
特許番号
US07745641B2

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