Diglyme → HCID 178418794、化合物
反応式
[CH2:1]([O:3][C:4](=[O:11])[C:5]([N:7](C=O)[NH2:8])=[NH:6])[CH3:2].[CH3:12]OCCOCCOC>>[CH2:1]([O:3][C:4]([C:5]1[N:6]=[CH:12][NH:8][N:7]=1)=[O:11])[CH3:2]参加物
3
実験手順
A suspension of (N-Formylhydrazino)-imino acetic acid ethyl ester (9.62 g, 60.4 mmol) in diglyme (40 ml) was refluxed for 30 minutes. After cooling, the precipitated crystal was collected by filteration and washed with hexane to give 1H-1,2,4-triazol-3-carboxylic acid ethyl ester (7.28 g). Yield: 85%.
後処理
- temperaturewas refluxed for 30 minutes
- temperatureAfter cooling
- customthe precipitated crystal was collected by filteration
- washwashed with hexane
出典と根拠
- ORDレコード
- ord-4b7b68e3c87e41339a24a58d40a683c6
- 出典データセット
- uspto-grants-2006_08
- 特許番号
- US07098201B2
反応ノート
読み込み中…