Ethyl 5-(chloromethyl)-2-furancarboxylate → Ethyl 5-(6-methyl-5-{[4-(trifluoromethyl)phenyl]ethynyl}pyrimidin-4-ylaminomethyl)-2-furancarboxylate

HRID 339751노트

반응식

HRID 339751 반응식
[NH2:1][C:2]1[C:7]([C:8]#[C:9][C:10]2[CH:15]=[CH:14][C:13]([C:16]([F:19])([F:18])[F:17])=[CH:12][CH:11]=2)=[C:6]([CH3:20])[N:5]=[CH:4][N:3]=1.Cl[CH2:22][C:23]1[O:27][C:26]([C:28]([O:30][CH2:31][CH3:32])=[O:29])=[CH:25][CH:24]=1.C(=O)([O-])O.[Na+]>CN(C)C=O>[CH3:20][C:6]1[N:5]=[CH:4][N:3]=[C:2]([NH:1][CH2:22][C:23]2[O:27][C:26]([C:28]([O:30][CH2:31][CH3:32])=[O:29])=[CH:25][CH:24]=2)[C:7]=1[C:8]#[C:9][C:10]1[CH:11]=[CH:12][C:13]([C:16]([F:19])([F:17])[F:18])=[CH:14][CH:15]=1

참가 물질

5

반응물 3

HCID 263166Ethyl 5-(chloromethyl)-2-furancarboxylateHCID 516892Sodium BicarbonateHCID 680024494-Amino-6-methyl-5-{[4-(trifluoromethyl)phenyl]ethynyl}pyrimidine

생성물 1

HCID 44815753Ethyl 5-(6-methyl-5-{[4-(trifluoromethyl)phenyl]ethynyl}pyrimidin-4-ylaminomethyl)-2-furancarboxylate

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

반응 조건

온도
80 °C

실험 절차

A mixture of 4-amino-6-methyl-5-{[4-(trifluoromethyl)phenyl]ethynyl}pyrimidine (2.8 g), ethyl 5-chloromethyl-2-furancarboxylate (1.8 g), sodium hydrogencarbonate (1 g) and N,N-dimethylformamide (120 ml) was heated while stirring at 80° C. for 12 hours. The mixture thus obtained was concentrated under reduced pressure. To the resultant residue, water was added. After extraction was performed with ethyl acetate, an organic phase was dried over anhydrous sodium sulfate and evaporated. The resultant residue was purified by column chromatography to obtain a target substance (0.8 g). The target substance was subjected to e.g., proton nuclear magnetic resonance spectrometry (1H-NMR) and mass spectrometry (MS) and confirmed as the titled compound. Furthermore, MS measurement result is shown.

후처리

  1. temperaturewas heated
  2. customThe mixture thus obtained
  3. concentrationwas concentrated under reduced pressure
  4. additionTo the resultant residue, water was added
  5. extractionAfter extraction
  6. dry with materialan organic phase was dried over anhydrous sodium sulfate
  7. customevaporated
  8. customThe resultant residue was purified by column chromatography
  9. customto obtain a target substance (0.8 g)

출처 및 근거

ORD 기록
ord-2907cf1254374dbe92dbc86c26587b03
출처 데이터셋
uspto-grants-2014_11
특허 번호
US08895565B2

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