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Allyl bromide → HCID 58026901, Verbindung

HRID 1966291
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 1966291
[C:1]([O:5][CH2:6][C:7]1[C:16]([C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][C:18]=2[O:23][CH3:24])=[CH:15][CH:14]=[C:13]2[C:8]=1[C:9]([CH3:27])=[CH:10][C:11]([CH3:26])([CH3:25])[NH:12]2)(=[O:4])[CH:2]=[CH2:3].[CH2:28](Br)[CH:29]=[CH2:30].C(=O)([O-])[O-].[K+].[K+]>CN(C)C=O.C(OCC)(=O)C>[C:1]([O:5][CH2:6][C:7]1[C:16]([C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][C:18]=2[O:23][CH3:24])=[CH:15][CH:14]=[C:13]2[C:8]=1[C:9]([CH3:27])=[CH:10][C:11]([CH3:26])([CH3:25])[N:12]2[CH2:30][CH:29]=[CH2:28])(=[O:4])[CH:2]=[CH2:3]
KomponentenReaktionsbedingungenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

6

Edukt 3

HCID 7841Allyl bromideHCID 11430Potassium CarbonateHCID 580268935-Acryloyloxymethyl-6-(2-methoxyphenyl)-2,2,4-trimethyl-1,2-dihydroquinoline

Produkt 1

HCID 58026901HCID 58026901, VerbindungAusbeute 41 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 6228DimethylformamideLösungsmittel
HCID 8857
Ethyl Acetate
Lösungsmittel

Reaktionsbedingungen

Temperatur
60 °C

Versuchsvorschrift

A mixture of 5-acryloyloxymethyl-6-(2-methoxyphenyl)-2,2,4-trimethyl-1,2-dihydroquinoline (Compound No. 1-7, 50 mg, 0.14 mmol), allylbromide (111 μL, 1.28 mmol) and potassium carbonate (78 mg, 0.56 mmol) was suspended in anhydrous N,N-dimethylformamide (2 mL), and the reaction mixture was stirred at 60° C. for 4 days. After cooling down, it was diluted with ethyl acetate (25 mL). The whole was washed with water (30 mL, twice) and saturated brine (30 mL) successively, dried over anhydrous magnesium sulfate, and then the solvent was removed under reduced pressure. The obtained residue was purified by silica gel column chromatography (hexane-ethyl acetate) to give the titled compound (23 mg) as a pale yellow oil. (Yield 41%)

Aufarbeitung

  1. temperatureAfter cooling down
  2. washThe whole was washed with water (30 mL
  3. dry with materialtwice) and saturated brine (30 mL) successively, dried over anhydrous magnesium sulfate
  4. customthe solvent was removed under reduced pressure
  5. customThe obtained residue was purified by silica gel column chromatography (hexane-ethyl acetate)

Quellen und Nachweise

ORD-Eintrag
ord-143f10f5964f459d90a6b8bc01b61524
Quelldatensatz
uspto-grants-2013_04
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US08420635B2

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