Hydrochloric Acid → N-allyl-N'-t-butyl-N,N'-dibenzoylhydrazine

HRID 21629

反応式

HRID 21629 の反応式
[C:1]([N:5]([C:15](=[O:22])[C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=1)[NH:6][C:7](=[O:14])[C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)([CH3:4])([CH3:3])[CH3:2].[H-].[Na+].[CH2:25](I)[CH:26]=[CH2:27].Cl>CN(C=O)C.O>[CH2:27]([N:6]([C:7](=[O:14])[C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)[N:5]([C:1]([CH3:4])([CH3:2])[CH3:3])[C:15](=[O:22])[C:16]1[CH:17]=[CH:18][CH:19]=[CH:20][CH:21]=1)[CH:26]=[CH2:25]

参加物

7

実験手順

To a stirred solution of N'-t-butyl-N,N'-dibenzoylhydrazine (3 g, 0.011M) in DMF (30 ml) at room temperature under nitrogen was added portionwise sodium hydride (60% oil dispersion) (0.5 g, 0.012M). The mixture was stirred at room temperature for 0.5 hours, and then allyl iodide (1.8 g, 0.01M) was added dropwise. The reaction mixture was warmed to 60° C. and stirred for 2 hours. The mixture was then diluted with water (50 ml), neutralized with 10% HCl and the product extracted into methylene chloride (50 ml). The methylene chloride layer was washed with water (5×20 ml), dried over anhydrous magnesium sulfate and the methylene chloride removed under vacuum to afford N-allyl-N'-t-butyl-N,N'-dibenzoylhydrazine as an oil.

後処理

  1. temperatureThe reaction mixture was warmed to 60° C.
  2. stirringstirred for 2 hours
  3. extractionthe product extracted into methylene chloride (50 ml)
  4. washThe methylene chloride layer was washed with water (5×20 ml)
  5. dry with materialdried over anhydrous magnesium sulfate
  6. customthe methylene chloride removed under vacuum

出典と根拠

ORDレコード
ord-1f565d8e745b4d0f90d3eefa8cd0e70b
出典データセット
uspto-grants-1995_06
特許番号
US05424333

関連ノート

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