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Pyridine → HCID 118075655, 화합물

HRID 1051623
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HRID 1051623 반응식
[Br:1][C:2]1[C:3]([OH:16])=[C:4]2[C:9](=[CH:10][CH:11]=1)[N:8]([C:12](=[O:14])[CH3:13])[C@@H:7]([CH3:15])[CH2:6][CH2:5]2.[C:17]([C:20]1[CH:25]=[CH:24][C:23](B(O)O)=[CH:22][CH:21]=1)(=[O:19])[NH2:18].N1C=CC=CC=1>C([O-])(=O)C.[Cu+2].C([O-])(=O)C.ClCCl>[C:12]([N:8]1[C:9]2[C:4](=[C:3]([O:16][C:23]3[CH:24]=[CH:25][C:20]([C:17]([NH2:18])=[O:19])=[CH:21][CH:22]=3)[C:2]([Br:1])=[CH:11][CH:10]=2)[CH2:5][CH2:6][C@@H:7]1[CH3:15])(=[O:14])[CH3:13]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 3

HCID 1049PyridineHCID 27378114-Aminocarbonylphenylboronic acidHCID 118075679(S)-1-(6-bromo-5-hydroxy-2-methyl-3,4-dihydroquinolin-1(2H)-yl)ethanone

생성물 1

HCID 118075655HCID 118075655, 화합물수율 35%

시약·촉매·용매 2

HCID 8895Cupric acetate촉매
HCID 6344
Dichloromethane
용매

실험 절차

A 100-mL round-bottom flask equipped with a balloon filled with air was charged with 1-[(2S)-6-bromo-5-hydroxy-2-methyl-1,2,3,4-tetrahydroquinolin-1-yl]ethan-1-one (0.300 g, 1.06 mmol), (4-carbamoylphenyl)boronic acid (0.437 g, 2.65 mmol), copper acetate (0.386 g, 2.12 mmol), pyridine (1 mL), dichloromethane (40 mL), and 4 Å molecular sieves (4.0 g). The resulting mixture stirred for 3 days at room temperature. The reaction mixture was filtered through a pad of Celite, and the filtrate was concentrated under vacuum. The residue was purified by preparative thin layer chromatography (eluting with 20-25% ethyl acetate-petroleum ether) to afford 4-[[(2S)-1-acetyl-6-bromo-2-methyl-1,2,3,4-tetrahydroquinolin-5-yl]oxy]benzamide (0.148 g, 35%) as a yellow oil. MS (ESI, pos. ion) m/z 403, 405 [M+H]+.

후처리

  1. customA 100-mL round-bottom flask equipped with a balloon
  2. additionfilled with air
  3. filtrationThe reaction mixture was filtered through a pad of Celite
  4. concentrationthe filtrate was concentrated under vacuum
  5. customThe residue was purified by preparative thin layer chromatography (eluting with 20-25% ethyl acetate-petroleum ether)

출처 및 근거

ORD 기록
ord-63fd969111c944d2bd14c9c6bace03ae
출처 데이터셋
uspto-grants-2016_07
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09388161B2

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