Hydrochloric Acid → alpha-(3,4-Dimethoxyphenethylaminomethyl)-2-methoxybenzylalcohol hydrochloride

HRID 66323ノート

反応式

HRID 66323 の反応式
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[CH:9]1[CH2:11][O:10]1.[CH3:12][O:13][C:14]1[CH:15]=[C:16]([CH:20]=[CH:21][C:22]=1[O:23][CH3:24])[CH2:17][CH2:18][NH2:19].C(Cl)(Cl)[Cl:26].Cl>C(O)C.C(OCC)C>[ClH:26].[CH3:12][O:13][C:14]1[CH:15]=[C:16]([CH:20]=[CH:21][C:22]=1[O:23][CH3:24])[CH2:17][CH2:18][NH:19][CH2:11][CH:9]([OH:10])[C:4]1[CH:5]=[CH:6][CH:7]=[CH:8][C:3]=1[O:2][CH3:1]

参加物

7

実験手順

A mixture of 0.5 g of 2-(2-methoxyphenyl)oxirane (crude product) and 600 mg of 3,4-dimethoxyphenethylamine is heated at 130° to 140° C. for 2 hours. After cooling, chloroform is added to the reaction mixture, and said mixture is washed with water. The mixture is dried and evaporated to remove solvent. 2 ml of ethanol are added to the residue obtained. Then, hydrochloric acid-containing diethylether is added to the ethanol mixture, and crystalline precipitates are collected by filtration. 290 mg of α-(3,4-dimethoxyphenethylaminomethyl)-2-methoxybenzylalcohol hydrochloride are obtained as crystals. M.p. 142°-143° C.

後処理

  1. temperatureis heated at 130° to 140° C. for 2 hours
  2. temperatureAfter cooling
  3. washis washed with water
  4. customThe mixture is dried
  5. customevaporated
  6. customto remove solvent
  7. addition2 ml of ethanol are added to the residue
  8. customobtained
  9. customcrystalline precipitates
  10. filtrationare collected by filtration

出典と根拠

ORDレコード
ord-3c46bf617041418a86107e3f0c445eca
出典データセット
uspto-grants-1978_12
特許番号
US04131686

反応ノート

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