Ethyl cyanoacetate → Poly(oxy-1,2-ethanediyl), alpha-[4-(2-cyano-3-ethoxy-3-oxo-1-propenyl)phenyl]-omega-hydroxy-

HRID 561893

Reaktionsgleichung

Reaktionsgleichung von HRID 561893
[C:1]([CH2:3][C:4]([O:6][CH2:7][CH3:8])=[O:5])#[N:2].[OH:9][CH2:10][CH2:11][O:12][C:13]1[CH:20]=[CH:19][C:16]([CH:17]=O)=[CH:15][CH:14]=1.CCCCCC>C(O)C>[C:1]([C:3](=[CH:17][C:16]1[CH:15]=[CH:14][C:13]([O:12][CH2:11][CH2:10][OH:9])=[CH:20][CH:19]=1)[C:4]([O:6][CH2:7][CH3:8])=[O:5])#[N:2]

Komponenten

5

Edukt 3

HCID 7764Ethyl cyanoacetateHCID 8058HexaneHCID 89178Benzaldehyde, 4-(2-hydroxyethoxy)-

Produkt 1

HCID 50742116Poly(oxy-1,2-ethanediyl), alpha-[4-(2-cyano-3-ethoxy-3-oxo-1-propenyl)phenyl]-omega-hydroxy-

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 702EthanolLösungsmittel

Versuchsvorschrift

Ethyl cyanoacetate (1.1 eq.) and 4-(2-hydroxyethoxy)benzaldehyde (1 eq.) were combined in ethanol (1.2 M). The reaction mixture was stirred at RT for 48. To this was then added an equal volume of hexane and the title compound was isolated by filtration as a pale yellow solid.

Quellen und Nachweise

ORD-Eintrag
ord-1040e73697ea45ebbefdd1e7f8935a97
Quelldatensatz
uspto-grants-2011_11
Patentnummer
US08063105B2

Verknüpfte Notizen

Wird geladen…