Methyl Acrylate → Methyl N-butyl-beta-alaninate
反応式
[C:1]([O:5][CH3:6])(=[O:4])[CH:2]=[CH2:3].[CH2:7]([NH2:11])[CH2:8][CH2:9][CH3:10]>O>[CH2:7]([NH:11][CH2:3][CH2:2][C:1]([O:5][CH3:6])=[O:4])[CH2:8][CH2:9][CH3:10]参加物
4
実験手順
Methyl acrylate (344 g; 4 moles) was placed in a flask and 642.4 g (8.8 moles) of n-butylamine were added thereto while stirring by cooling with water to keep it at not higher than 50° C. After two hours, the addition reaction was complete but an impurity, namely butoxyamine-N,N-bis-3-propionic acid methyl ester, was produced in an amount of about 12% in terms of the ratio of the area of its peak that of to methyl beta-butylaminopropionate on a gas chromatogram.
後処理
- customhigher than 50° C
- additionthe addition reaction
出典と根拠
- ORDレコード
- ord-dae2bfbceb634ac58f7c7187ddd3ab10
- 出典データセット
- uspto-grants-1996_12
- 特許番号
- US05587515
反応ノート
読み込み中…