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Water → HCID 72312752, Verbindung

HRID 2079125
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 2079125
[CH3:1][O:2][C:3](=[O:31])[N:4]=[C:5]([S:29][CH3:30])[C:6]([C:20]1[CH:25]=[CH:24][C:23]([OH:26])=[C:22]([O:27][CH3:28])[CH:21]=1)=[N:7][C:8]1[CH:13]=[CH:12][C:11]([C:14]2[N:18]=[C:17]([CH3:19])[O:16][N:15]=2)=[CH:10][CH:9]=1.C(=O)([O-])[O-].[K+].[K+].I[CH2:39][CH3:40].O>CN(C=O)C.C(OCC)(=O)C>[CH3:1][O:2][C:3](=[O:31])[N:4]=[C:5]([S:29][CH3:30])[C:6]([C:20]1[CH:25]=[CH:24][C:23]([O:26][CH2:39][CH3:40])=[C:22]([O:27][CH3:28])[CH:21]=1)=[N:7][C:8]1[CH:13]=[CH:12][C:11]([C:14]2[N:18]=[C:17]([CH3:19])[O:16][N:15]=2)=[CH:10][CH:9]=1
KomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

7

Edukt 4

HCID 962WaterHCID 6340IodoethaneHCID 11430Potassium CarbonateHCID 136366311HCID 136366311, Verbindung

Produkt 1

HCID 72312752HCID 72312752, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 6228Dimethylformamide
Lösungsmittel
HCID 8857Ethyl AcetateLösungsmittel

Versuchsvorschrift

After dissolving 500 mg of {2-(4-hydroxy-3-methoxyphenyl)-2-[4-(5-methyl-[1,2,4]oxadiazol-3-yl)phenylimino]-1-methylsulfanylethylidene}carbamic acid methyl ester in 10 ml of DMF, 314 mg of potassium carbonate and 118 μl of iodoethane were added and the mixture was stirred at room temperature for 6 hours. Water was added to the reaction mixture and extraction was performed with ethyl acetate. After washing the organic layer with water and saturated brine, it was dried over anhydrous sodium sulfate. The desiccating agent was filtered off and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography (ethyl acetate-heptane) to give the title compound (435 mg, isomeric mixture) as a light yellow solid.

Aufarbeitung

  1. additionwere added
  2. washAfter washing the organic layer with water and saturated brine, it
  3. dry with materialwas dried over anhydrous sodium sulfate
  4. filtrationThe desiccating agent was filtered off
  5. concentrationthe filtrate was concentrated under reduced pressure
  6. customThe residue was purified by silica gel column chromatography (ethyl acetate-heptane)

Quellen und Nachweise

ORD-Eintrag
ord-71eb67843c654c0a8f388908043deb6b
Quelldatensatz
uspto-grants-2011_04
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US07928228B2

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