4-(4-Acetylphenyl)-1,2,4-triazolidine-3,5-dione → 4-(4-acetylphenyl)-3H-1,2,4-triazole-3,5(4H)-dione
反応式
[C:1]([C:4]1[CH:9]=[CH:8][C:7]([N:10]2[C:14](=[O:15])[NH:13][NH:12][C:11]2=[O:16])=[CH:6][CH:5]=1)(=[O:3])[CH3:2]>C(Cl)Cl>[C:1]([C:4]1[CH:5]=[CH:6][C:7]([N:10]2[C:11](=[O:16])[N:12]=[N:13][C:14]2=[O:15])=[CH:8][CH:9]=1)(=[O:3])[CH3:2]参加物
3
実験手順
To 4-(4-acetylphenyl)-1,2,4-triazolidine-3,5-dione (115 mg, 0.999 mmol) in CH2Cl2 (3.5 mL) was added SiO2-HNO3 (300 mg). The mixture was stirred at room temperature for 15 minutes, filtered, concentrated in vacuo and dried to give 4-(4-acetylphenyl)-3H-1,2,4-triazole-3,5(4H)-dione as a red solid (78 mg, 74%).
後処理
- filtrationfiltered
- concentrationconcentrated in vacuo
- customdried
出典と根拠
- ORDレコード
- ord-abf0cea78b6c42c4bf6e4b6a98c2db34
- 出典データセット
- uspto-grants-2015_10
- 特許番号
- US09149541B2
反応ノート
読み込み中…