Trifluoroacetic acid → (S)-N-(2-fluoro-6-(trifluoromethyl)phenyl)-1-((S)-3-methyl-2-((S)-2-(methylamino)propanamido)butanoyl)-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine-2-carboxamide

HRID 627044노트

반응식

HRID 627044 반응식
[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([C:8]([F:11])([F:10])[F:9])[C:3]=1[NH:12][C:13]([C@H:15]1[N:23]([C:24](=[O:43])[C@@H:25]([NH:29][C:30](=[O:42])[C@@H:31]([N:33](C)[C:34](=O)OC(C)(C)C)[CH3:32])[CH:26]([CH3:28])[CH3:27])[C:18]2=[N:19][CH:20]=[CH:21][CH:22]=[C:17]2[CH2:16]1)=[O:14].C(O)(C(F)(F)F)=O>C(Cl)Cl>[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([C:8]([F:9])([F:10])[F:11])[C:3]=1[NH:12][C:13]([C@H:15]1[N:23]([C:24](=[O:43])[C@@H:25]([NH:29][C:30](=[O:42])[C@@H:31]([NH:33][CH3:34])[CH3:32])[CH:26]([CH3:27])[CH3:28])[C:18]2=[N:19][CH:20]=[CH:21][CH:22]=[C:17]2[CH2:16]1)=[O:14]

참가 물질

4

반응물 2

HCID 6422Trifluoroacetic acidHCID 131735264tert-butyl (S)-1-((S)-1-((S)-2-(2-fluoro-6-(trifluoromethyl)phenylcarbamoyl)-2,3-dihydro-1H-pyrrolo[2,3-b]pyridin-1-yl)-3-methyl-1-oxobutan-2-ylamino)-1-oxopropan-2-yl(methyl)carbamate

생성물 1

HCID 73603779(S)-N-(2-fluoro-6-(trifluoromethyl)phenyl)-1-((S)-3-methyl-2-((S)-2-(methylamino)propanamido)butanoyl)-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine-2-carboxamide수율 59.8%

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

In a 50 mL round-bottomed flask, tert-butyl (S)-1-((S)-1-((S)-2-(2-fluoro-6-(trifluoromethyl)phenylcarbamoyl)-2,3-dihydro-1H-pyrrolo[2,3-b]pyridin-1-yl)-3-methyl-1-oxobutan-2-ylamino)-1-oxopropan-2-yl(methyl)carbamate (20 mg, 32.8 μmol Eq: 1.00) was combined with DCM (1.5 mL) to give a colorless solution. TFA (500 μL, 6.49 mmol, Eq: 198) was added and the reaction mixture was stirred at rt for 30 min. The crude reaction mixture was concentrated in vacuo. The residue was taken up in DCM, washed with saturated aqueous NaHCO3, dried over Na2SO4 and concentrated in vacuo to give (S)—N-(2-fluoro-6-(trifluoromethyl)phenyl)-1-((S)-3-methyl-2-((S)-2-(methylamino)propanamido)butanoyl)-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine-2-carboxamide as a white solid (10 mg), m/z=510.

후처리

  1. customto give a colorless solution
  2. customThe crude reaction mixture
  3. concentrationwas concentrated in vacuo
  4. washwashed with saturated aqueous NaHCO3
  5. dry with materialdried over Na2SO4
  6. concentrationconcentrated in vacuo

출처 및 근거

ORD 기록
ord-50905993abaa466e8167a55bd2ad8ee0
출처 데이터셋
uspto-grants-2016_04
특허 번호
US09309248B2

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