Reaktionsgleichung
[S:1]([NH:5][C:6](=[NH:12])[CH2:7][CH2:8]S(C)=O)(=[O:4])(=[O:3])[NH2:2].C(N(CC)CC)C>C(O)C>[S:1]([NH:5][C:6](=[NH:12])[CH:7]=[CH2:8])(=[O:4])(=[O:3])[NH2:2]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
A suspension of N-sulfamyl-3-(methylsulfinyl)propionamidine (5.0 g, 23.5 mmol) in ethanol (100 ml) containing triethylamine (3.6 ml) was refluxed for 20-40 hours. Upon cooling, suspended solids were removed by filtration and the solvent evaporated to give a residue (3.4 g) which was chromatographed on silica gel and eluted with 3-7% methanol/chloroform. Upon concentration of appropriate fractions, the title compound crystallized to give 1.3 g, mp 72°-75°.
Aufarbeitung
- temperaturewas refluxed for 20-40 hours
- temperatureUpon cooling
- customwere removed by filtration
- customthe solvent evaporated
Quellen und Nachweise
- ORD-Eintrag
- ord-6a761a7d15e94fce851f6dee349aa910
- Quelldatensatz
- uspto-grants-1985_01
- Patentnummer
- US04496737
Verknüpfte Notizen
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