Hydantoin → HCID 20454111、化合物
反応式
[O:1]1[CH2:6][C:5](=S)[NH:4][C:3](=[O:8])[NH:2]1.[NH:9]1[CH2:15][C:13](=[O:14])[NH:12][C:10]1=[O:11]>O1CCOCC1>[O:8]=[C:3]1[N:4]=[C:5]([N:9]2[CH2:15][C:13](=[O:14])[NH:12][C:10]2=[O:11])[CH2:6][O:1][NH:2]1参加物
4
実験手順
To a solution of 1.0 g (0.0075 mole) of 6H-1,2,4-oxadiazin-3(2H)-one-5(4H)-thione in 50 ml of freshly distilled dry dioxane is added 0.77 g (0.0077 mole) of hydantoin. After stirring at room temperature for 17 hours, the solution is filtered, washed with chloroform and dried to give a yield of 0.6 g (41 percent) of 1-(3,6-dihydro-3-oxo-2H-1,2,4-oxadiazin-5-yl)-2,4-imidazolidinedione.
後処理
- filtrationthe solution is filtered
- washwashed with chloroform
- customdried
出典と根拠
- ORDレコード
- ord-98a0acb4a4e34e86a6817b12f43a520e
- 出典データセット
- uspto-grants-1984_07
- 特許番号
- US04459403
反応ノート
読み込み中…