Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1432846Erstellt: 26. Oktober 2026

Pyridine → N-(3-Chlorophenyl)-2-methyl-3-phenylacrylamide

https://huagongshe.com/reaction/1432846

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPyridineHCID 1049—
Edukt3-ChloroanilineHCID 7932—
Eduktalpha-MethylcinnamoylchlorideHCID 230201—
LösungsmittelDichloromethaneHCID 6344—
ProduktN-(3-Chlorophenyl)-2-methyl-3-phenylacrylamideHCID 3497717—

Reaktionsschritte

To a solution of 3-chloroaniline (0.98 mL, 9.3 mmol) in CH2Cl2 (25 mL) at 0° C. is added pyridine (0.78 mL, 9.5 mmol). To the resulting solution is added dropwise a solution of α-methyl cinnamic acid chloride (1.6 g, 9.3 mmol) in CH2Cl2 (8 mL). After 3 hours, the solution is concentrated. The crude product is purified by column chromatography eluting with 5% EtOAc/hexanes to 10% EtOAc/hexanes. The title compound is obtained as a solid (2.5 g, 9.2 mmol). 1H NMR (CDCl3, 300 MHz) δ7.95 (m, 1H), 7.73 (s, 1H), 7.46 (m, 1H), 7.33 (m, 6H), 7.22 (m, 1H), 7.03 (m, 1H), 2.13 (s, 3H).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07612075B2
Quelldatensatzuspto-grants-2009_11
ORD IDord-d75b3cf4cbe34783ac2c494fa33f0625
Quellennotizuspto-grants-2009_11