Phenyl Isothiocyanate → ST50557383
反応式
[C:1]1([N:7]=[C:8]=[S:9])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[C:10]([NH:13][NH2:14])(=[O:12])[CH3:11]>C(O)C>[C:10]([NH:13][NH:14][C:8]([NH:7][C:1]1[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1)=[S:9])(=[O:12])[CH3:11]参加物
4
実験手順
On reacting 27 g of phenyl isothiocyanate and 15 g of acetylhydrazine in ethanol at room temperature, 1-acetyl-4-phenylthiosemicarbazide was formed. This 1-acetyl-4-phenylthiosemicarbazide was filtered off and heated under reflux in ethanol in the presence of sodium ethylate whereupon 3-mercapto-5-methyl-4-phenyl-1,2,4-triazole was formed.
後処理
- customat room temperature
出典と根拠
- ORDレコード
- ord-419e2e63a7c540d6a833cbe772f089dc
- 出典データセット
- uspto-grants-1986_04
- 特許番号
- US04582775
反応ノート
読み込み中…