3,4-Dimethoxyaniline → 2-Cyano-3-(3,4-dimethoxyphenylamino)acrylic acid ethyl ester
Reaktionsgleichung
[NH2:1][C:2]1[CH:3]=[C:4]([O:10][CH3:11])[C:5]([O:8][CH3:9])=[CH:6][CH:7]=1.C(O[CH:15]=[C:16]([C:22]#[N:23])[C:17]([O:19][CH2:20][CH3:21])=[O:18])C>C1(C)C=CC=CC=1>[C:22]([C:16](=[CH:15][NH:1][C:2]1[CH:7]=[CH:6][C:5]([O:8][CH3:9])=[C:4]([O:10][CH3:11])[CH:3]=1)[C:17]([O:19][CH2:20][CH3:21])=[O:18])#[N:23]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Reaktionsbedingungen
- Temperatur
- 100 °C
Versuchsvorschrift
A mixture of 7.66 g of 4-aminoveratrole, 8.49 g of ethyl ethoxymethylenecyanoacetate, and 20 ml of toluene was heated at 100° C. for 90 min. The toluene was evaporated to give a solid, mp 150-155° C.