Reacción #45695

Ecuación de reacción

2-Chloro-7-fluoro-5-methyl-6-phenyl-1,3-benzoxazole-4-cabonitrile

diisopropylethylamine

N,N-dimethyl-3-(methylamino)propionamide

→

N3-{4-Cyano-7-fluoro-5-methyl-6-phenyl-1,3-benzoxazol-2-yl}-N,N,N3-trimethyl-β-alaninamide

Disolventes

dichloromethane

dichloromethane

Condiciones de reacción

Tratamiento posterior

1. 1
   TemperaturaAfter heated
2. 2
   Temperaturaunder reflux for 3 hours

Procedimiento

2-Chloro-7-fluoro-5-methyl-6-phenyl-1,3-benzoxazole-4-cabonitrile (I-130) (0.20 g, 0.84 mmol) was dissolved in dichloromethane (10 ml), and diisopropylethylamine (0.16 ml, 0.94 mmol) and N,N-dimethyl-3-(methylamino)propionamide (I-149) (0.11 g, 0.84 mmol) were added. After heated under reflux for 3 hours, this was diluted with dichloromethane.

Fuente