Benzyl Isothiocyanate → HCID 12898123、化合物
反応式
C(C1NC=CN=1)(=S)N.[CH2:9]1[NH:14][C:12](=[O:13])[NH:11][CH2:10]1.[CH2:15]([N:22]=[C:23]=[S:24])[C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=1>>[CH2:15]([NH:22][C:23]([N:11]1[CH2:10][CH2:9][NH:14][C:12]1=[O:13])=[S:24])[C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=1参加物
4
実験手順
The starting thiocarbamoylimidazole required for the above reaction is made as follows: 86g ethyleneurea and 149g benzylisothiocyanate are treated together with stirring for 6 hrs. at 150°. Upon cooling, a solid mass is obtained, which is triturated with ether and then with hot alcohol and filtered. Recrystallization from chloroform-methanol gives 1-(benzylthiocarbamoyl)-2-oxo-tetrahydroimidazole.
後処理
- customat 150°
- temperatureUpon cooling
- customa solid mass is obtained
- customwhich is triturated with ether
- filtrationwith hot alcohol and filtered
- customRecrystallization from chloroform-methanol
出典と根拠
- ORDレコード
- ord-45316cad97fb4fdba63b175ddcfdecf4
- 出典データセット
- uspto-grants-1976_08
- 特許番号
- US03976778
反応ノート
読み込み中…