Methyl 5-chloropyrazine-2-carboxylate → HCID 68436940, Verbindung
Reaktionsgleichung
[CH3:1][O:2][C:3]([C:5]1[CH:10]=[N:9][C:8](Cl)=[CH:7][N:6]=1)=[O:4].[CH3:12][N:13]1[CH2:18][CH2:17][CH:16]([CH2:19][CH2:20][CH2:21][NH2:22])[CH2:15][CH2:14]1>CO>[CH3:1][O:2][C:3]([C:5]1[CH:10]=[N:9][C:8]([NH:22][CH2:21][CH2:20][CH2:19][CH:16]2[CH2:15][CH2:14][N:13]([CH3:12])[CH2:18][CH2:17]2)=[CH:7][N:6]=1)=[O:4]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
A solution of 5-chloro-pyrazine-2-carboxylic acid methyl ester (1 equiv.) and 3-(1-methyl-piperidin-4-yl)-propylamine (1.1 equiv.) in MeOH (0.25 M) heated at 100° C. in a sealed tube for 4 h. The mixture was cooled to rt and concentrated to give a crude product which was purified by FCC.
Aufarbeitung
- concentrationconcentrated
Quellen und Nachweise
- ORD-Eintrag
- ord-ad80dcf56df848a2b0b771f3a78166f7
- Quelldatensatz
- uspto-grants-2013_12
- Patentnummer
- US08598189B2
Notizen zur Reaktion
Wird geladen…