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3-Cyano-4-fluorobenzenesulfonyl chloride → [1-(3-cyano-4-fluoro-benzenesulfonyl)-2-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl]-acetic acid methyl ester

HRID 1254854
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HRID 1254854 반응식
[CH3:1][O:2][C:3](=[O:15])[CH2:4][C:5]1[C:13]2[C:8](=[N:9][CH:10]=[CH:11][CH:12]=2)[NH:7][C:6]=1[CH3:14].CCN(P1(N(C)CCCN1C)=NC(C)(C)C)CC.[C:34]([C:36]1[CH:37]=[C:38]([S:43](Cl)(=[O:45])=[O:44])[CH:39]=[CH:40][C:41]=1[F:42])#[N:35]>CN(C=O)C>[CH3:1][O:2][C:3](=[O:15])[CH2:4][C:5]1[C:13]2[C:8](=[N:9][CH:10]=[CH:11][CH:12]=2)[N:7]([S:43]([C:38]2[CH:39]=[CH:40][C:41]([F:42])=[C:36]([C:34]#[N:35])[CH:37]=2)(=[O:44])=[O:45])[C:6]=1[CH3:14]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 27789083-Cyano-4-fluorobenzenesulfonyl chlorideHCID 35138512-((1,1-Dimethylethyl)imino)-N,N-diethylhexahydro-1,3-dimethyl-2lambda5-1,3,2-diazaphosphorin-2-amineHCID 67218699methyl 2-(2-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl)acetate

생성물 1

HCID 67219319[1-(3-cyano-4-fluoro-benzenesulfonyl)-2-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl]-acetic acid methyl ester

시약·촉매·용매 1

HCID 6228
Dimethylformamide
용매
2회

실험 절차

To a solution of (2-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-acetic acid methyl ester (0.5 g, 2.45 mmol) in DMF (3 mL) is added BEMP (1.13 mL, 3.92 mmol). After 1 hour, a solution of 3-cyano-4-fluoro-benzenesulfonyl chloride (0.86 g, 3.92 mmol) in DMF (3 mL) is added. The reaction mixture is stirred at room temperature overnight, then concentrated under reduced pressure to a minimum volume. The residue is loaded onto a pre-packed Isolute™ silica column and eluted using a gradient eluent from 100% iso-hexane to 50% EtOAc in iso-hexane to afford [1-(3-cyano-4-fluoro-benzenesulfonyl)-2-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl]-acetic acid methyl ester; MH+=388.

후처리

  1. concentrationconcentrated under reduced pressure to a minimum volume
  2. washeluted

출처 및 근거

ORD 기록
ord-71af3fb71d294c9fa6cf60c7bc866e84
출처 데이터셋
uspto-grants-2013_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08455645B2

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