Hydrochloric Acid → rac-(4aR,7aS)-4-benzyl-octahydropyrrolo[3,4-b]morpholine

HRID 1734129노트

반응식

HRID 1734129 반응식
C([N:9]1[CH2:17][C@@H:16]2[C@@H:11]([N:12]([CH2:18][C:19]3[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=3)[CH2:13][CH2:14][O:15]2)[CH2:10]1)(=O)C1C=CC=CC=1.Cl>O>[CH2:18]([N:12]1[C@@H:11]2[C@@H:16]([CH2:17][NH:9][CH2:10]2)[O:15][CH2:14][CH2:13]1)[C:19]1[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1

참가 물질

4

반응물 2

HCID 313Hydrochloric AcidHCID 53682667cis-8-Benzoyl-5-benzyl-2-oxa-5,8-diazabicyclo[4.3.0]nonane

생성물 1

HCID 10856960rac-(4aR,7aS)-4-benzyl-octahydropyrrolo[3,4-b]morpholine

시약·촉매·용매 1

HCID 962Water용매

실험 절차

91 g (0.265 mol) of cis-8-benzoyl-5-benzyl-2-oxa-5,8-diazabicyclo[4.3.0]nonane with 200 ml of concentrated hydrochloric acid and 140 ml of water are heated under reflux overnight. After cooling, the benzoic acid is filtered off with suction, the solution is reduced to half the volume and made alkaline with potassium carbonate and extracted with chloroform, the extract is dried over potassium carbonate, concentrated and distilled.

후처리

  1. temperatureunder reflux overnight
  2. temperatureAfter cooling
  3. filtrationthe benzoic acid is filtered off with suction
  4. extractionextracted with chloroform
  5. dry with materialthe extract is dried over potassium carbonate
  6. concentrationconcentrated
  7. distillationdistilled

출처 및 근거

ORD 기록
ord-3314c8c7bbbe4724b2dad6e1eea99ccd
출처 데이터셋
uspto-grants-1996_07
특허 번호
US05532364

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