Sodium Hydroxide → 4-(3-acetyl-6-bromo-1-oxo-4-phenyl-1H-isoquinolin-2-ylmethyl)benzoic Acid

HRID 750315노트

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HRID 750315 반응식
[C:1]([C:4]1[N:5]([CH2:22][C:23]2[CH:32]=[CH:31][C:26]([C:27]([O:29]C)=[O:28])=[CH:25][CH:24]=2)[C:6](=[O:21])[C:7]2[C:12]([C:13]=1[C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1)=[CH:11][C:10]([Br:20])=[CH:9][CH:8]=2)(=[O:3])[CH3:2].[OH-].[Na+]>CO.O1CCCC1>[C:1]([C:4]1[N:5]([CH2:22][C:23]2[CH:24]=[CH:25][C:26]([C:27]([OH:29])=[O:28])=[CH:31][CH:32]=2)[C:6](=[O:21])[C:7]2[C:12]([C:13]=1[C:14]1[CH:15]=[CH:16][CH:17]=[CH:18][CH:19]=1)=[CH:11][C:10]([Br:20])=[CH:9][CH:8]=2)(=[O:3])[CH3:2]

참가 물질

5

반응물 2

HCID 14798Sodium HydroxideHCID 69156099methyl 4-(3-acetyl-6-bromo-1-oxo-4-phenyl-1H-isoquinolin-2-ylmethyl)benzoate

생성물 1

HCID 691563104-(3-acetyl-6-bromo-1-oxo-4-phenyl-1H-isoquinolin-2-ylmethyl)benzoic Acid수율 94.3%

시약·촉매·용매 2

HCID 887Methanol용매HCID 8028Tetrahydrofuran용매

실험 절차

To a mixture of methyl 4-(3-acetyl-6-bromo-1-oxo-4-phenyl-1H-isoquinolin-2-ylmethyl)benzoate (510 mg) in methanol (5 ml) and tetrahydrofuran (5 ml) was added 1N aqueous sodium hydroxide solution (4 ml) and the mixture was stirred at room temperature for 12 hrs. The solvent was evaporated under reduced pressure and water was added. The mixture was acidified with 1N hydrochloric acid and extracted with ethyl acetate. The extract was washed with saturated brine and dried by adding sodium sulfate. The solvent was evaporated under reduced pressure and the obtained residue was recrystallized from methanol to give the title compound (467 mg, 94%).

후처리

  1. customThe solvent was evaporated under reduced pressure and water
  2. additionwas added
  3. extractionextracted with ethyl acetate
  4. washThe extract was washed with saturated brine
  5. customdried
  6. additionby adding sodium sulfate
  7. customThe solvent was evaporated under reduced pressure
  8. customthe obtained residue was recrystallized from methanol

출처 및 근거

ORD 기록
ord-2b5a1e024e374107b0f688d45a589d3d
출처 데이터셋
uspto-grants-2008_07
특허 번호
US07402595B2

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