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Dichloromethane → 3-Bromo-5-{[(2-{[3-(3-bromopropyl)phenyl]amino}-5-chloropyrimidin-4-yl)amino]methyl}phenol

HRID 1614976
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HRID 1614976 반응식
[Br:1][C:2]1[CH:3]=[C:4]([CH:25]=[C:26]([O:28]C)[CH:27]=1)[CH2:5][NH:6][C:7]1[C:12]([Cl:13])=[CH:11][N:10]=[C:9]([NH:14][C:15]2[CH:16]=[C:17]([CH2:21][CH2:22][CH2:23]O)[CH:18]=[CH:19][CH:20]=2)[N:8]=1.C(Cl)Cl.B(Br)(Br)[Br:34].C([O-])(O)=O.[Na+]>C(=O)=O>[Br:1][C:2]1[CH:27]=[C:26]([OH:28])[CH:25]=[C:4]([CH2:5][NH:6][C:7]2[C:12]([Cl:13])=[CH:11][N:10]=[C:9]([NH:14][C:15]3[CH:20]=[CH:19][CH:18]=[C:17]([CH2:21][CH2:22][CH2:23][Br:34])[CH:16]=3)[N:8]=2)[CH:3]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 6344Dichloromethane2회HCID 25134Boron tribromideHCID 516892Sodium BicarbonateHCID 584678493-[3-({4-[(3-Bromo-5-methoxybenzyl)amino]-5-chloropyrimidin-2-yl}amino)phenyl]propan-1-ol

생성물 1

HCID 584679133-Bromo-5-{[(2-{[3-(3-bromopropyl)phenyl]amino}-5-chloropyrimidin-4-yl)amino]methyl}phenol수율 100%

시약·촉매·용매 1

HCID 280Carbon Dioxide용매

실험 절차

Into a reaction flask was added 3-[3-({4-[(3-bromo-5-methoxybenzyl)amino]-5-chloropyrimidin-2-yl}amino)phenyl]propan-1-ol (2.70 g, 5.65 mmol), methylene chloride (30 mL), and a solution of boron tribromide in methylene chloride (17.0 mL, 17.0 mmol, 1.0 M). The mixture was stirred at rt overnight. The resultant mixture was cooled in dry ice when NaHCO3 (saturated aqueous solution) was added. After removal of the organic solvent, the aqueous layer was extracted with methylene chloride twice. The combined organic layers were washed with water and brine successively, then dried (Na2SO4), filtered, and concentrated to give the desired product (2.97 g, 100%). LCMS for C20H19Br2ClN4O (M+H)+: m/z=526.9, 528.8.

후처리

  1. additionwas added
  2. customAfter removal of the organic solvent
  3. extractionthe aqueous layer was extracted with methylene chloride twice
  4. washThe combined organic layers were washed with water and brine successively
  5. dry with materialdried (Na2SO4)
  6. filtrationfiltered
  7. concentrationconcentrated

출처 및 근거

ORD 기록
ord-5e822ecfee594220a60729c7542c75fd
출처 데이터셋
uspto-grants-2014_07
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08765727B2

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