O-Xylene → Acetic acid 2-(aminothioxomethyl)-1-(4-methoxyphenyl)hydrazide
反応式
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][C:6]([NH:9][NH:10][C:11](=[S:13])[NH2:12])=[CH:5][CH:4]=1.[C:14](OC(=O)C)(=[O:16])[CH3:15].CC1C=CC=CC=1C.O(C(C)C)C(C)C>O>[NH2:12][C:11](=[S:13])[NH:10][N:9]([C:6]1[CH:5]=[CH:4][C:3]([O:2][CH3:1])=[CH:8][CH:7]=1)[C:14](=[O:16])[CH3:15]参加物
6
実験手順
A mixture of 17.5 parts of 2-(4-methoxyphenyl)hydrazinecarbothioamide, 10 parts of acetic acid anhydride and 90 parts of dimethylbenzene is stirred and refluxed for one hour. The reaction mixture is allowed to cool to room temperature and 2,2'-oxybispropane and water are added. The precipitated product is filtered off and dried, yielding 14.5 parts (89%) of acetic acid 2-(aminothioxomethyl)-1-(4-methoxyphenyl)hydrazide.
後処理
- temperaturerefluxed for one hour
- filtrationThe precipitated product is filtered off
- customdried
出典と根拠
- ORDレコード
- ord-947326d8e7b8431d8d8e64071ea05220
- 出典データセット
- uspto-grants-1980_10
- 特許番号
- US04229460
反応ノート
読み込み中…