Reaktionsgleichung
[C:1]([C:3](=[C:13]1[CH2:17][CH2:16][CH2:15][N:14]1[CH3:18])[C:4]1[CH:9]=[CH:8][C:7]([N+:10]([O-])=O)=[CH:6][CH:5]=1)#[N:2]>C(O)C.[Pt].[H][H]>[C:1]([C:3](=[C:13]1[CH2:17][CH2:16][CH2:15][N:14]1[CH3:18])[C:4]1[CH:5]=[CH:6][C:7]([NH2:10])=[CH:8][CH:9]=1)#[N:2]Komponenten
4
Edukt 1
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
Dissolve 10 g of 2-(α-cyano-4-nitrobenzylidene)-1-methylpyrrolidine in ethanol and then reduce it with platinum/hydrogen. After completion of hydrogen uptake, filter the catalyst from the hydrogenated product, distil off the solvent and recrystallize the residue from 50 ml of ethanol to obtain 5.5 g of the title compound as light-brown crystals of m.p. 116° to 118°.
Aufarbeitung
- filtrationAfter completion of hydrogen uptake, filter the catalyst from the hydrogenated product
- customdistil off the solvent
- customrecrystallize the residue from 50 ml of ethanol
Quellen und Nachweise
- ORD-Eintrag
- ord-786f24fc0cf540cf8ca0fc790dc9bf58
- Quelldatensatz
- uspto-grants-1981_07
- Patentnummer
- US04279918
Verknüpfte Notizen
Wird geladen…