反応式
[C:1]1(=[O:11])[NH:5][C:4](=[O:6])[C:3]2=[CH:7][CH:8]=[CH:9][CH:10]=[C:2]12.[NH2:12]N>C(O)C>[NH2:12][N:5]1[C:1](=[O:11])[C:2]2[C:3](=[CH:7][CH:8]=[CH:9][CH:10]=2)[C:4]1=[O:6]参加物
4
実験手順
To an ice-cold suspension of 14.7 g (0.1 mole) of phthalimide in 100 ml of 95% ethyl alcohol at 5° C., with stirring, 3.6 ml (0.11 mole) of 96.8% hydrazine was added dropwise. A slight exothermic reaction was observed and the mixture was allowed to stir at 5° C. for two hours. The mixture was diluted with 200 ml of ice water, stirred, filtered, washed with water and dried to give 12.2 g (75%) of white powder, m.p. 199°-202°.
後処理
- customA slight exothermic reaction
- stirringto stir at 5° C. for two hours
- stirringstirred
- filtrationfiltered
- washwashed with water
- customdried
出典と根拠
- ORDレコード
- ord-278d329dd7d84b89a0140ad822e6d942
- 出典データセット
- uspto-grants-1981_04
- 特許番号
- US04264502
関連ノート
読み込み中…