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Potassium Hydroxide → 2-[5,6-dimethoxy-1-(2-morpholin-4-ylethyl)-1H-indol-3-yl]-5-fluoro-1H-pyrrolo[2,3-b]pyridine

HRID 490455
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HRID 490455 반응식
[OH-].[K+].[CH3:3][O:4][C:5]1[CH:6]=[C:7]2[C:11](=[CH:12][C:13]=1[O:14][CH3:15])[N:10]([CH2:16][CH2:17][N:18]1[CH2:23][CH2:22][O:21][CH2:20][CH2:19]1)[CH:9]=[C:8]2[C:24]1[N:33](S(C2C=CC(C)=CC=2)(=O)=O)[C:27]2=[N:28][CH:29]=[C:30]([F:32])[CH:31]=[C:26]2[CH:25]=1>O.CO>[CH3:3][O:4][C:5]1[CH:6]=[C:7]2[C:11](=[CH:12][C:13]=1[O:14][CH3:15])[N:10]([CH2:16][CH2:17][N:18]1[CH2:23][CH2:22][O:21][CH2:20][CH2:19]1)[CH:9]=[C:8]2[C:24]1[NH:33][C:27]2=[N:28][CH:29]=[C:30]([F:32])[CH:31]=[C:26]2[CH:25]=1
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참가 물질

5

반응물 2

HCID 14797Potassium HydroxideHCID 671475492-[5,6-dimethoxy-1-(2-morpholin-4-ylethyl)-1H-indol-3-yl]-5-fluoro-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridine

생성물 1

HCID 116547592-[5,6-dimethoxy-1-(2-morpholin-4-ylethyl)-1H-indol-3-yl]-5-fluoro-1H-pyrrolo[2,3-b]pyridine수율 60.8%

시약·촉매·용매 2

HCID 887Methanol용매HCID 962
Water
용매

실험 절차

A solution of 2.08 g of potassium hydroxide in 7 ml of water is added to a solution of 0.83 g of 2-[5,6-dimethoxy-1-(2-morpholin-4-ylethyl)-1H-indol-3-yl]-5-fluoro-1-(toluene-4-sulfonyl)—1H-pyrrolo[2,3-b]pyridine in 100 ml of methanol brought to reflux. The mixture is agitated at reflux for 3 hours 30 minutes. After returning to around 20° C., the mixture is concentrated to dryness under reduced pressure (13 kPa). The residue is taken up with 50 ml of water and extracted with three times 80 ml of dichloromethane. The combined organic phases are dried over magnesium sulfate, filtered, and concentrated to dryness under reduced pressure (13 kPa). The residue is purified by flash chromatography on a silica column [eluent: ethyl acetate/methanol (90/10 by volume)]. 0.37 g of 2-[5,6-dimethoxy-1-(2-morpholin-4-ylethyl)-1H-indol-3-yl]-5-fluoro-1H-pyrrolo[2,3-b] pyridine is obtained in the form of a solid, the characteristics of which are as follows:

후처리

  1. temperatureto reflux
  2. temperatureat reflux for 3 hours 30 minutes
  3. customAfter returning to around 20° C.
  4. concentrationthe mixture is concentrated to dryness under reduced pressure (13 kPa)
  5. extractionextracted with three times 80 ml of dichloromethane
  6. dry with materialThe combined organic phases are dried over magnesium sulfate
  7. filtrationfiltered
  8. concentrationconcentrated to dryness under reduced pressure (13 kPa)
  9. customThe residue is purified by flash chromatography on a silica column [eluent: ethyl acetate/methanol (90/10 by volume)]

출처 및 근거

ORD 기록
ord-eb29756fda674855883be13cb01c2c28
출처 데이터셋
uspto-grants-2009_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07528147B2

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