1H-1,2,4-Triazole → HCID 14076011、化合物

HRID 1649622ノート

反応式

HRID 1649622 の反応式
[NH:1]1[CH:5]=[N:4][CH:3]=[N:2]1.C(=O)([O-])[O-].[K+].[K+].[CH3:12][C:13]([C:16]1([CH2:19][CH2:20][CH2:21][O:22][C:23]2[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=2)[CH2:18][O:17]1)([CH3:15])[CH3:14]>CN(C)C=O>[CH3:14][C:13]([CH3:15])([C:16]([CH2:18][N:1]1[CH:5]=[N:4][CH:3]=[N:2]1)([OH:17])[CH2:19][CH2:20][CH2:21][O:22][C:23]1[CH:24]=[CH:25][CH:26]=[CH:27][CH:28]=1)[CH3:12]

参加物

5

反応物 3

HCID 92571H-1,2,4-TriazoleHCID 11430Potassium CarbonateHCID 140760082-tert-Butyl-2-(3-phenoxypropyl)oxirane

生成物 1

HCID 14076011HCID 14076011、化合物収率 70.3%

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

実験手順

5.6 g (0.082 mol) of 1,2,4-triazole are added to a suspension of 11.3 g (0.082 mol) of potassium carbonate in 50 ml of dimethylformamide. 8.8 g (0.038 mol) of 2-(1,1-dimethyl-ethyl)-2-(3-phenoxypropyl)-oxirane are then added dropwise to the mixture, and the mixture is heated at 130° to 140° C. for 12 hours. After cooling to room temperature, the reaction mixture is filtered. The filtrate is concentrated under reduced pressure and the residue which remains is dissolved in methylene chloride. The organic phase is washed three times with water and, after drying, is concentrated. The residue is recrystallized from n-hexane. 8.1 g (70.3% of theory) of 2,2-dimethyl-6-phenoxy-3-(1,2,4-triazol-1-yl-methyl)-hexan-3-ol of melting point 106° C. are obtained in this manner.

後処理

  1. temperaturethe mixture is heated at 130° to 140° C. for 12 hours
  2. filtrationthe reaction mixture is filtered
  3. concentrationThe filtrate is concentrated under reduced pressure
  4. dissolutionthe residue which remains is dissolved in methylene chloride
  5. washThe organic phase is washed three times with water
  6. customafter drying
  7. concentrationis concentrated
  8. customThe residue is recrystallized from n-hexane

出典と根拠

ORDレコード
ord-628ccf043f644d8ebd3dc5a7b0a82413
出典データセット
uspto-grants-1990_05
特許番号
US04921529

反応ノート

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