Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 655086Erstellt: 24. Oktober 2026

4-Methylpyridine → 1,1'-{Disulphanediylbis[ethane-2,1-diylimino(2-oxoethane-2,1-diyl)]}bis(4-methylpyridinium)dichloride

https://huagongshe.com/de/reaction/655086

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt4-MethylpyridineHCID 7963—
EduktN,N'-(disulfanediyldiethane-2,1-diyl)bis(2-chloroacetamide)HCID 20525005—
LösungsmittelAcetoneHCID 180—
LösungsmittelN-methyl-2-pyrrolidoneHCID 13387—
Produkt1,1'-{Disulphanediylbis[ethane-2,1-diylimino(2-oxoethane-2,1-diyl)]}bis(4-methylpyridinium)dichlorideHCID 86632282—

Reaktionsschritte

6.1 g of N,N′-(disulphanediyldiethane-2,1-diyl)bis(2-chloroacetamide) and 4.5 g of 4-picoline are dissolved in 50 ml of NMP and brought to 80° C. for 19 h. After cooling of the mixture via successive precipitations in acetone and drying under vacuum, 9.2 g of salts are recovered. The analyses show that the product is in conformity. 1H NMR (400 MHz, D2O): 2.61 (s, 6H), 2.82 (t, 4H), 3.56 (t, 4H), 5.31 (s, 4H), 7.85 (d, 4H), 8.51 (d, 4H).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08070830B2
Quelldatensatzuspto-grants-2011_12
ORD IDord-6c5a8f86ecc846dfa36bdaaee1b2646b
Quellennotizuspto-grants-2011_12