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Toluene → 4-tert-amyl-N-{6-[2-(5-bromopyridin-2-yloxy)ethoxy]-5-(4-methylphenyl)pyrimidin-4-yl}benzenesulfonamide

HRID 1082265
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HRID 1082265 반응식
[Br:1][C:2]1[CH:3]=[N:4][C:5]([O:8][CH2:9][CH2:10][O:11][C:12]2[N:17]=[CH:16][N:15]=[C:14]([NH2:18])[C:13]=2[C:19]2[CH:24]=[CH:23][C:22]([CH3:25])=[CH:21][CH:20]=2)=N[CH:7]=1.[C:26]([C:31]1[CH:36]=[CH:35][C:34]([S:37](Cl)(=[O:39])=[O:38])=[CH:33][CH:32]=1)([CH2:29][CH3:30])([CH3:28])[CH3:27].[OH-].[K+].[C:43]1(C)C=CC=CC=1>S([O-])(O)(=O)=O.C([N+](CCCC)(CCCC)CCCC)CCC.[Cl-].[NH4+]>[C:26]([C:31]1[CH:36]=[CH:35][C:34]([S:37]([NH:18][C:14]2[C:13]([C:19]3[CH:24]=[CH:23][C:22]([CH3:25])=[CH:21][CH:20]=3)=[C:12]([O:11][CH2:10][CH2:9][O:8][C:5]3[CH:43]=[CH:7][C:2]([Br:1])=[CH:3][N:4]=3)[N:17]=[CH:16][N:15]=2)(=[O:39])=[O:38])=[CH:33][CH:32]=1)([CH2:29][CH3:30])([CH3:28])[CH3:27]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 4

HCID 1140TolueneHCID 14797Potassium HydroxideHCID 117291026-[2-(5-Bromopyrimidin-2-yloxy)ethoxy]-5-(4-methylphenyl)pyrimidin-4-amineHCID 222819764-(2-Methylbutan-2-yl)benzene-1-sulfonyl chloride

생성물 1

HCID 196894884-tert-amyl-N-{6-[2-(5-bromopyridin-2-yloxy)ethoxy]-5-(4-methylphenyl)pyrimidin-4-yl}benzenesulfonamide

시약·촉매·용매 2

HCID 94433Tetrabutylammonium hydrogen sulfate촉매HCID 25517Ammonium Chloride용매

실험 절차

A mixture of 6-[2-(5-bromopyrimidin-2-yloxy)ethoxy]-5-(4-methylphenyl)pyrimidin-4-amine (150 mg), 4-tert-amylbenzenesulfonyl chloride (184 mg), 96% potassium hydroxide (powder, 300 mg), tetrabutylammonium hydrogen sulfate (34 mg) and toluene (10 ml) is stirred at room temperature overnight. The mixture is diluted with saturated aqueous ammonium chloride solution, and extracted with ethyl acetate. The ethyl acetate layer is washed, dried, and evaporated to remove the solvent. The residue is purified by silica gel column chromatography (solvent; chloroform/ethyl acetate=5:1), and recrystallized from hexane/ethyl acetate to give 4-tert-amyl-N-{6-[2-(5-bromopyridin-2-yloxy)ethoxy]-5-(4-methylphenyl)pyrimidin-4-yl}benzenesulfonamide (188 mg).

후처리

  1. extractionextracted with ethyl acetate
  2. washThe ethyl acetate layer is washed
  3. customdried
  4. customevaporated
  5. customto remove the solvent
  6. customThe residue is purified by silica gel column chromatography (solvent; chloroform/ethyl acetate=5:1)
  7. customrecrystallized from hexane/ethyl acetate

출처 및 근거

ORD 기록
ord-b065fb797d834479958f8737ac1e6783
출처 데이터셋
uspto-grants-1996_12
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US05589478

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