Hydrochloric Acid → 3-Hydroxy-4-phenylaminopyrrolidine hydrochloride

HRID 440247

反応式

HRID 440247 の反応式
C(OC([N:8]1[CH2:12][CH:11]([NH:13][C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)[CH:10]([OH:20])[CH2:9]1)=O)(C)(C)C.[ClH:21]>CO>[ClH:21].[OH:20][CH:10]1[CH:11]([NH:13][C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)[CH2:12][NH:8][CH2:9]1

参加物

4

実験手順

In 100 ml of methanol was dissolved 2.4 g (0.0086 mole) of 1-t-butoxycarbonyl-3-hydroxy-4-phenylaminopyrrolidine obtained as described above, and 30 ml of 6N hydrochloric acid was added thereto. After the mixture was refluxed by heating for 2.5 hours, the solvent was removed under reduced pressure. The resulting residue was washed with ethanol and ether to obtain 1.52 g of 3-hydroxy-4-phenylaminopyrrolidine hydrochloride as light brown powder.

後処理

  1. customobtained
  2. additionwas added
  3. temperatureAfter the mixture was refluxed
  4. temperatureby heating for 2.5 hours
  5. customthe solvent was removed under reduced pressure
  6. washThe resulting residue was washed with ethanol and ether

出典と根拠

ORDレコード
ord-a89ab264fdd34f32a615651710c675eb
出典データセット
uspto-grants-1996_05
特許番号
US05519016

関連ノート

読み込み中…