Hydrochloric Acid → (1R,2S)-2-{[(3aR,4R,9bR)-4-Phenyl-2,3,3a,4,5,9b-hexahydro-1H-pyrrolo[3,2-c]quinolin-1-yl]carbonyl}cyclohexylamine dihydrochloride

HRID 735723노트

반응식

HRID 735723 반응식
[C:1]1([C@H:7]2[C@H:16]3[CH2:17][CH2:18][N:19]([C:20]([C@H:22]4[CH2:27][CH2:26][CH2:25][CH2:24][C@H:23]4[NH:28]C(=O)OC(C)(C)C)=[O:21])[C@H:15]3[C:14]3[CH:13]=[CH:12][CH:11]=[CH:10][C:9]=3[NH:8]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[ClH:36]>C(OCC)(=O)C.CO>[ClH:36].[ClH:36].[C:1]1([C@H:7]2[C@H:16]3[CH2:17][CH2:18][N:19]([C:20]([C@H:22]4[CH2:27][CH2:26][CH2:25][CH2:24][C@H:23]4[NH2:28])=[O:21])[C@H:15]3[C:14]3[CH:13]=[CH:12][CH:11]=[CH:10][C:9]=3[NH:8]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1

참가 물질

5

반응물 2

HCID 313Hydrochloric AcidHCID 57846948tert-butyl (1R,2S)-2-{[(3aR,4R,9bR)-4-phenyl-2,3,3a,4,5,9b-hexahydro-1H-pyrrolo[3,2-c]quinolin-1-yl]carbonyl}cyclohexylcarbamate

생성물 1

HCID 67304459(1R,2S)-2-{[(3aR,4R,9bR)-4-Phenyl-2,3,3a,4,5,9b-hexahydro-1H-pyrrolo[3,2-c]quinolin-1-yl]carbonyl}cyclohexylamine dihydrochloride수율 90%

시약·촉매·용매 2

HCID 887Methanol용매HCID 8857Ethyl Acetate용매

실험 절차

A mixture of tert-butyl (1R,2S)-2-{[(3aR,4R,9bR)-4-phenyl-2,3,3a,4,5,9b-hexahydro-1H-pyrrolo[3,2-c]quinolin-1-yl]carbonyl}cyclohexylcarbamate (2.71 g, 5.7 mmol), a 4N hydrogen chloride in ethyl acetate solution (10 ml) and methanol (30 ml) was stirred overnight at room temperature. The reaction mixture was concentrated under reduced pressure, and the residue was crystallized from ethyl acetate to give the title compound (2.29 g, 90%) as a colorless powder. LC/MS (ESI) m/z: 375 (MH+).

후처리

  1. concentrationThe reaction mixture was concentrated under reduced pressure
  2. customthe residue was crystallized from ethyl acetate

출처 및 근거

ORD 기록
ord-c87eac5862e7423a9a8306baea49e493
출처 데이터셋
uspto-grants-2009_09
특허 번호
US07592453B2

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