Diglyme → HCID 178418794、化合物

HRID 11230

反応式

HRID 11230 の反応式
[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

  1. temperaturewas refluxed for 30 minutes
  2. temperatureAfter cooling
  3. customthe precipitated crystal was collected by filteration
  4. 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

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