反応式
C(O)(=O)C(O)=O.[CH2:7]([NH:10][NH2:11])[CH2:8][CH3:9].C(=O)([O-])[O-].[Na+].[Na+].[CH2:18]([N:20]=[C:21]=[O:22])[CH3:19]>O.O1CCCC1>[CH2:18]([NH:20][C:21](=[O:22])[N:10]([CH2:7][CH2:8][CH3:9])[NH2:11])[CH3:19]参加物
6
実験手順
To a stirred slurry of 3.35 g (20 mmol) of n-propylhydrazine oxalate and 2.24 g (20 mmol) of sodium carbonate in 50 mL of water and 10 mL of tetrahydrofuran (THF) was added 1.7 mL (21.5 mmol) of ethyl isocyanate. The mixture was stirred at room temperature for 16 h and evaporated in vacuo to leave crude 4-ethyl-2-propyl semicarbazide as a white solid.
後処理
- customevaporated in vacuo
出典と根拠
- ORDレコード
- ord-5f57321e62a6428397dbd99332e3be1a
- 出典データセット
- uspto-grants-1994_08
- 特許番号
- US05334726
関連ノート
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