Reaktionsgleichung
Br[CH:2]([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)[C:3]([O:5][CH2:6][CH3:7])=[O:4].[CH3:14][S:15][C:16]1[CH:17]=[C:18]([CH:20]=[CH:21][CH:22]=1)[NH2:19].CCN(C(C)C)C(C)C>C(#N)C>[CH2:6]([O:5][C:3](=[O:4])[CH:2]([NH:19][C:18]1[CH:20]=[CH:21][CH:22]=[C:16]([S:15][CH3:14])[CH:17]=1)[C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)[CH3:7]Komponenten
5
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Reaktionsbedingungen
- Temperatur
- 100 °C
Versuchsvorschrift
Ethyl 2-bromo-2-phenylacetate (0.22 mL, 1.23 mmol), 3-(methylthio)aniline (0.22 mL, 1.85 mmol), and DIPEA (0.32 mL, 1.85 mmol) are dissolved in acetonitrile (3 mL) and heated under microwave irradiation at 100° C. for 1 hour. Acetonitrile is evaporated and the crude residue is purified by flash chromatography (petroleum ether/EtOAc=85/15) to obtain intermediate I98 as a colorless oil (292 mg, 79% yield).
Aufarbeitung
- customAcetonitrile is evaporated
- customthe crude residue is purified by flash chromatography (petroleum ether/EtOAc=85/15)
Quellen und Nachweise
- ORD-Eintrag
- ord-762ebd227668498f986026cf8361e129
- Quelldatensatz
- uspto-grants-2014_09
- Patentnummer
- US08835682B2
Verknüpfte Notizen
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