Reaktionsgleichung
[C:1](O)(=O)C=C.[OH:6][C:7]([CH:9]([C:11]1C=CC(CC(C)C)=CC=1)[CH3:10])=[O:8]>>[C:7]([OH:8])(=[O:6])[C:9]([CH3:11])=[CH2:10].[CH3:1][O:6][C:7](=[O:8])[C:9]([CH3:11])=[CH2:10]Komponenten
3
Versuchsvorschrift
Acrylic acid, ibuprofen and poly(acrylic acid) (MW 2,000) and (MW 5,000) were purchased from Aldrich. Poly(methacrylic acid-methylmethacrylate) (Eudragit L) was provided by Rhom Pharma (Germany). Thionyl chloride, oxalyl chloride, and acetic anhydride were freshly distilled under nitrogen prior to use. All solvents were analytical grade.
Quellen und Nachweise
- ORD-Eintrag
- ord-57aeddba888d4109b2b164a6f17e181b
- Quelldatensatz
- uspto-grants-1997_08
- Patentnummer
- US05660851
Verknüpfte Notizen
Wird geladen…