Methanol → HCID 66713064, 화합물

HRID 250445노트

반응식

HRID 250445 반응식
[CH3:1][O:2][C:3](=[O:25])[CH2:4][NH:5][C:6]([C:8]1[N:9]=[C:10](Cl)[C:11]2[C:16]([C:17]=1[C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1)=[CH:15][CH:14]=[CH:13][CH:12]=2)=[O:7].C([O-])(=O)C.[Na+].CO>[Pd].CCOC(C)=O>[CH3:1][O:2][C:3](=[O:25])[CH2:4][NH:5][C:6]([C:8]1[N:9]=[CH:10][C:11]2[C:16]([C:17]=1[C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1)=[CH:15][CH:14]=[CH:13][CH:12]=2)=[O:7]

참가 물질

6

반응물 3

HCID 887MethanolHCID 517045Sodium AcetateHCID 86014604HCID 86014604, 화합물

생성물 1

HCID 66713064HCID 66713064, 화합물수율 96.1%

시약·촉매·용매 2

HCID 23938Palladium촉매HCID 8857Ethyl Acetate용매

실험 절차

A mixture of [(1-chloro-4-phenyl-isoquinoline-3-carbonyl)-amino]-acetic acid methyl ester (177 mg, 0.5 mmol, Example D-74 b), Pd/C (50 mg, 10 wt % Pd), sodium acetate (49 mg, 0.6 mmol), MeOH (10 ml) and EtOAc (5 ml) was stirred under a H2-atmosphere at ambient pressure and temperature for 2 h. Then the mixture was filtered through a pad of celite. Celite and filter cake were washed thoroughly with EtOAc and the combined organic phases were concentrated in vacuo. To the residue was added concentrated aqueous NaHCO3 (10 ml) and the mixture was extracted with EtOAc (2×15 ml). The combined organic phases were dried over MgSO4 and concentrated in vacuo to give the title compound as a colorless gum (154 mg); MS-(+)-ion: M+1=321.0.

후처리

  1. filtrationThen the mixture was filtered through a pad of celite
  2. filtrationCelite and filter cake
  3. washwere washed thoroughly with EtOAc
  4. concentrationthe combined organic phases were concentrated in vacuo
  5. additionTo the residue was added concentrated aqueous NaHCO3 (10 ml)
  6. extractionthe mixture was extracted with EtOAc (2×15 ml)
  7. dry with materialThe combined organic phases were dried over MgSO4
  8. concentrationconcentrated in vacuo

출처 및 근거

ORD 기록
ord-db0f92b216554f5f8af7b22f061c78b4
출처 데이터셋
uspto-grants-2011_01
특허 번호
US07863292B2

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