Diethanolamine → 4-[N,N-bis(2-hydroxyethyl)amino]-2-trifluoromethylquinoline

HRID 1791945

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HRID 1791945 반응식
[NH:1]([CH2:5][CH2:6][OH:7])[CH2:2][CH2:3][OH:4].Cl[C:9]1[C:18]2[C:13](=[CH:14][CH:15]=[CH:16][CH:17]=2)[N:12]=[C:11]([C:19]([F:22])([F:21])[F:20])[CH:10]=1>[Cl-].[Na+].O>[OH:4][CH2:3][CH2:2][N:1]([C:9]1[C:18]2[C:13](=[CH:14][CH:15]=[CH:16][CH:17]=2)[N:12]=[C:11]([C:19]([F:22])([F:20])[F:21])[CH:10]=1)[CH2:5][CH2:6][OH:7]

참가 물질

4

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온도
80 °C

실험 절차

Diethanolamine (20 mL) was added to 4-chloro-2-trifluoromethylquinoline (5.04 g), and the mixture was stirred at 80° C. for 19 hr. Brine was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The extract was dried and concentrated under reduced pressure. The residue was purified by silica gel chromatography to give 4-[N,N-bis(2-hydroxyethyl)amino]-2-trifluoromethylquinoline (3.40 g) as a white powder.

후처리

  1. extractionthe mixture was extracted with ethyl acetate
  2. customThe extract was dried
  3. concentrationconcentrated under reduced pressure
  4. customThe residue was purified by silica gel chromatography

출처 및 근거

ORD 기록
ord-4ef913eea72040918018fad2ac95998a
출처 데이터셋
uspto-grants-2006_07
특허 번호
US07074794B2

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