Hydrochloric Acid → 2-(beta-[2-Dimethylaminoethyl]phenethyl)benzoic acid ethyl ester

HRID 2083174ノート

反応式

HRID 2083174 の反応式
[CH3:1][N:2]([CH3:22])[CH2:3][CH2:4][CH:5]([C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=1)[CH2:6][C:7]1[CH:15]=[CH:14][CH:13]=[CH:12][C:8]=1[C:9]([OH:11])=[O:10].Cl.[CH2:24](O)[CH3:25]>>[CH2:24]([O:10][C:9](=[O:11])[C:8]1[CH:12]=[CH:13][CH:14]=[CH:15][C:7]=1[CH2:6][CH:5]([CH2:4][CH2:3][N:2]([CH3:1])[CH3:22])[C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=1)[CH3:25]

参加物

4

実験手順

A solution of 29.7 g. (0.1 mole) of 2-(β-[2-dimethylaminoethyl]phenethyl)benzoic acid in 200 ml. of ethanol is saturated with gaseous hydrochloride, and the resulting mixture is refluxed for 18 hours. The solvent is removed in vacuo and the residue is partitioned between ether and 2N sodium hydroxide. The ether extract is dried and evaporated in vacuo to give 2-(β-[2-dimethylaminoethyl]phenethyl)benzoic acid ethyl ester.

後処理

  1. temperaturethe resulting mixture is refluxed for 18 hours
  2. customThe solvent is removed in vacuo
  3. customthe residue is partitioned between ether and 2N sodium hydroxide
  4. extractionThe ether extract
  5. customis dried
  6. customevaporated in vacuo

出典と根拠

ORDレコード
ord-4d2c2dddf82740bc9b204298882a3193
出典データセット
uspto-grants-1978_04
特許番号
US04083997

反応ノート

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