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Acetic Anhydride → HCID 24805099, 화합물

HRID 16631
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HRID 16631 반응식
[F:1][C:2]1[CH:3]=[C:4]([CH:27]=[CH:28][C:29]=1[F:30])[CH2:5][NH:6][C:7]([C:9]1[C:17]2[C:12](=[CH:13][CH:14]=[C:15]([NH2:18])[CH:16]=2)[N:11]([CH2:19][C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=2)[C:10]=1[CH3:26])=[O:8].[C:31](OC(=O)C)(=[O:33])[CH3:32]>N1C=CC=CC=1.CCOC(C)=O>[F:1][C:2]1[CH:3]=[C:4]([CH:27]=[CH:28][C:29]=1[F:30])[CH2:5][NH:6][C:7]([C:9]1[C:17]2[C:12](=[CH:13][CH:14]=[C:15]([NH:18][C:31](=[O:33])[CH3:32])[CH:16]=2)[N:11]([CH2:19][C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=2)[C:10]=1[CH3:26])=[O:8]
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참가 물질

5

반응물 2

HCID 7918Acetic AnhydrideHCID 248050985-amino-1-benzyl-2-methyl-1H-indole-3-carboxylic acid, 3,4-difluorobenzylamide2회

생성물 1

HCID 24805099HCID 24805099, 화합물수율 68.9%

시약·촉매·용매 2

HCID 1049Pyridine용매HCID 8857Ethyl Acetate용매

실험 절차

To a solution of 5-amino-1-benzyl-2-methyl-1H-indole-3-carboxylic acid, 3,4-difluorobenzylamide (Compound 46, 50 mg, 0.12 mmol) in pyridine (3 ml) was added acetic anhydride (120 μl, 1.23 mmol). The reaction was stirred at room temperature for 72 h, diluted with EtOAc, washed successively with 1M HCl, H2O, brine, dried over Na2SO4, and concentrated under reduced pressure. The residue was crystallized from CH2Cl2-Et2O to yield 5-acetamido-1-benzyl-2-methyl-1H-indole-3-carboxylic acid, 3,4-difluorobenzylamide (Compound 47) as a white solid (37 mg, 68%).

후처리

  1. washwashed successively with 1M HCl, H2O, brine
  2. dry with materialdried over Na2SO4
  3. concentrationconcentrated under reduced pressure
  4. customThe residue was crystallized from CH2Cl2-Et2O

출처 및 근거

ORD 기록
ord-5a96fa8437af435d87f4557362206933
출처 데이터셋
uspto-grants-2010_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07737173B2

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