Ethyl allyl(2,2-dimethoxyethyl)carbamate → Ethyl allyl(2-oxoethyl)carbamate
反応式
[CH2:1]([N:4]([CH2:10][CH:11](OC)[O:12]C)[C:5](=[O:9])[O:6][CH2:7][CH3:8])[CH:2]=[CH2:3]>C(O)=O>[CH2:1]([N:4]([CH2:10][CH:11]=[O:12])[C:5](=[O:9])[O:6][CH2:7][CH3:8])[CH:2]=[CH2:3]参加物
3
実験手順
68 g (0.313 mol) of ethyl N-allyl-N-(2,2-dimethoxyethyl) -carbamate are heated at 100° C. for an hour with 150 ml of formic acid. The mixture is poured onto ice, extracted several times with methylene chloride, and the organic phases are washed with sodium hydrogen carbonate solution, dried over magnesium sulphate, concentrated and distilled.
後処理
- additionThe mixture is poured onto ice
- extractionextracted several times with methylene chloride
- washthe organic phases are washed with sodium hydrogen carbonate solution
- dry with materialdried over magnesium sulphate
- concentrationconcentrated
- distillationdistilled
出典と根拠
- ORDレコード
- ord-fa0da760185d40acb32e26c5e4fe468f
- 出典データセット
- uspto-grants-1991_12
- 特許番号
- US05071999
反応ノート
読み込み中…