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Trifluoroacetic acid → (2-chloro-benzyl)-[6-fluoro-5-(1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)-pyridin-2-yl]-amine

HRID 1367408
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HRID 1367408 반응식
[Cl:1][C:2]1[CH:37]=[CH:36][CH:35]=[CH:34][C:3]=1[CH2:4][NH:5][C:6]1[N:11]=[C:10]([F:12])[C:9]([CH:13]([C:15]2[C:23]3[C:18](=[N:19][CH:20]=[CH:21][CH:22]=3)[N:17]([Si](C(C)C)(C(C)C)C(C)C)[CH:16]=2)O)=[CH:8][CH:7]=1.C([SiH](CC)CC)C.FC(F)(F)C(O)=O.C(=O)([O-])[O-].[K+].[K+]>C(#N)C>[Cl:1][C:2]1[CH:37]=[CH:36][CH:35]=[CH:34][C:3]=1[CH2:4][NH:5][C:6]1[CH:7]=[CH:8][C:9]([CH2:13][C:15]2[C:23]3[C:18](=[N:19][CH:20]=[CH:21][CH:22]=3)[NH:17][CH:16]=2)=[C:10]([F:12])[N:11]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 6422Trifluoroacetic acidHCID 11430Potassium CarbonateHCID 12052TriethylsilaneHCID 68804150[6-(2-chloro-benzylamino)-2-fluoro-pyridin-3-yl]-(1-triisopropylsilanyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-methanol

생성물 1

HCID 57619384(2-chloro-benzyl)-[6-fluoro-5-(1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)-pyridin-2-yl]-amine

시약·촉매·용매 1

HCID 6342Acetonitrile용매

실험 절차

To [6-(2-chloro-benzylamino)-2-fluoro-pyridin-3-yl]-(1-triisopropylsilanyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-methanol (606, 180.0 mg, 0.33 mmol) in acetonitrile (15.0 mL) were added triethylsilane (1.00 mL, 6.26 mmol) and trifluoroacetic acid (0.50 mL, 6.50 mmol). The reaction was heated to reflux for 2 hours, then poured into aqueous potassium carbonate and extracted with ethyl acetate. The organic layer was dried over anhydrous sodium sulfate and filtered. The filtrate was concentrated and purified by silica gel column chromatography eluting with 20% to 100% ethyl acetate in hexane to give a white solid (P-0335, 24.9 mg, 19.4%). MS (ESI) [M+H+]+=367.0.

후처리

  1. temperatureThe reaction was heated
  2. temperatureto reflux for 2 hours
  3. extractionextracted with ethyl acetate
  4. dry with materialThe organic layer was dried over anhydrous sodium sulfate
  5. filtrationfiltered
  6. concentrationThe filtrate was concentrated
  7. custompurified by silica gel column chromatography
  8. washeluting with 20% to 100% ethyl acetate in hexane
  9. customto give a white solid (P-0335, 24.9 mg, 19.4%)

출처 및 근거

ORD 기록
ord-e716ee3e81624a178652888473820b66
출처 데이터셋
uspto-grants-2011_02
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07893075B2

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