Phosgene → 1-(Chlorocarbonylamino)-2-oxoimidazolidine
反応式
[NH2:1][N:2]1[CH2:6][CH2:5][NH:4][C:3]1=[O:7].O1CCCC1.[C:13](Cl)([Cl:15])=[O:14]>C1(C)C=CC=CC=1>[Cl:15][C:13]([NH:1][N:2]1[CH2:6][CH2:5][NH:4][C:3]1=[O:7])=[O:14]参加物
5
実験手順
1.01 g. (0.01 mol.) of 1-amino-2-imidazolidinone are dissolved in 20 ml. of anhydrous tetrahydrofuran and 20 ml. of a 1M solution of phosgene in toluene are added at 0°. The solution is stirred overnight at room temperature. The almost clear solution is filtered and evaporated to dryness. The 1-(chlorocarbonylamino)-2-oxoimidazolidine is obtained as an oily residue which is used without further purification.
後処理
- filtrationThe almost clear solution is filtered
- customevaporated to dryness
出典と根拠
- ORDレコード
- ord-4a83a8b2e98846fa8397832be582bb8b
- 出典データセット
- uspto-grants-1978_07
- 特許番号
- US04099001
反応ノート
読み込み中…