Sodium Chloride → 1-(4-Ethylpiperazin-1-yl)-3-[4-(3-hydroxy-1-methylpropyl)phenyl]isoquinoline oxalate

HRID 1251243노트

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HRID 1251243 반응식
[CH2:1]([N:3]1[CH2:8][CH2:7][N:6]([C:9]2[C:18]3[C:13](=[CH:14][CH:15]=[CH:16][CH:17]=3)[CH:12]=[C:11]([C:19]3[CH:24]=[CH:23][C:22]([CH:25]([CH3:32])[CH2:26][C:27]([O:29]CC)=[O:28])=[CH:21][CH:20]=3)[N:10]=2)[CH2:5][CH2:4]1)[CH3:2].[H-].[Al+3].[Li+].[H-].[H-].[H-].[Cl-].[Na+].[OH-:41].[Na+].[O:43]1CCCC1>O>[C:27]([OH:29])(=[O:28])[C:26]([OH:43])=[O:41].[CH2:1]([N:3]1[CH2:4][CH2:5][N:6]([C:9]2[C:18]3[C:13](=[CH:14][CH:15]=[CH:16][CH:17]=3)[CH:12]=[C:11]([C:19]3[CH:20]=[CH:21][C:22]([CH:25]([CH3:32])[CH2:26][CH2:27][OH:28])=[CH:23][CH:24]=3)[N:10]=2)[CH2:7][CH2:8]1)[CH3:2]

참가 물질

7

반응물 5

HCID 5234Sodium ChlorideHCID 8028Tetrahydrofuran2회HCID 14798Sodium HydroxideHCID 21226445Aluminium lithium hydrideHCID 225031761-(4-Ethylpiperazin-1-yl)-3-[4-(1-ethoxycarbonylpropan-2-yl)phenyl]isoquinoline

생성물 1

HCID 225033171-(4-Ethylpiperazin-1-yl)-3-[4-(3-hydroxy-1-methylpropyl)phenyl]isoquinoline oxalate

시약·촉매·용매 1

HCID 962Water용매2회

실험 절차

Subsequently, the resulting 1-(4-ethylpiperazin-1-yl)-3-[4-(1-ethoxycarbonylpropan-2-yl)phenyl]isoquinoline (0.69 g) was dissolved in tetrahydrofuran (10 ml). The solution was added to a suspension of lithium aluminum hydride (0.12 g) in tetrahydrofuran (20 ml) under cooling with a cooler of sodium chloride and ice, and the mixture was stirred for another 20 min. Water (120 ml), a 5N aqueous solution of sodium hydroxide (120 ml) and water (360 ml) were added to the reaction solution in this order, and then the resulting precipitates were filtered off. The solvent was evaporated, and the resulting residue was purified by silica gel column chromatography (toluene/acetone system), to give 0.32 g of the free compound of the title compound as a pale brown viscous oil.

후처리

  1. customthe resulting precipitates
  2. filtrationwere filtered off
  3. customThe solvent was evaporated
  4. customthe resulting residue was purified by silica gel column chromatography (toluene/acetone system)

출처 및 근거

ORD 기록
ord-7789d88e1d3e4939b26ce88937724112
출처 데이터셋
uspto-grants-2002_01
특허 번호
US06340759B1

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