Diglycolamine → HCID 178518155, Verbindung
Reaktionsgleichung
S=[C:2]1[CH2:6][S:5][C:4](=[O:7])[NH:3]1.[NH2:8][CH2:9][CH2:10][O:11][CH2:12][CH2:13][OH:14]>CC(O)C.C(OCC)(=O)C>[OH:14][CH2:13][CH2:12][O:11][CH2:10][CH2:9][NH:8][C:2]1[CH2:6][S:5][C:4](=[O:7])[N:3]=1Komponenten
5
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
To a suspension of 4-thioxo-1,3-thiazolidin-2-one (10 g) in 2-propanol (25 mL) and ethyl acetate (75 mL) was added 2-(2-aminoethoxy)ethanol (7.50 mL), and the mixture was stirred at room temperature for 2 hr and further stirred for 2 hr under ice-cooling. The precipitate was collected by filtration, and the obtained solid was washed with ethyl acetate to give the title compound (12.5 g).
Aufarbeitung
- stirringfurther stirred for 2 hr under ice-
- temperaturecooling
- filtrationThe precipitate was collected by filtration
- washthe obtained solid was washed with ethyl acetate
Quellen und Nachweise
- ORD-Eintrag
- ord-512b128c5f0e4e60bdddc71088e10353
- Quelldatensatz
- uspto-grants-2014_07
- Patentnummer
- US08772277B2
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