Reacción #8467

Ecuación de reacción

product

alpha-bromo-3′-methoxy-4′-chloropropoxyacetophenone

2-amino-4-picoline

→

title compound

Rendimiento 70.5%

2-(4′-chloropropoxy-3′-methoxyphenyl)-7-methylimidazo[1,2-a]pyridine hydrobromide

Rendimiento 70.5%

Disolventes

ethanol

Condiciones de reacción

Tratamiento posterior

1. 1
   Otroevaporated to a yellow solid
2. 2
   FiltraciónThe mixture was filtered
3. 3
   Otrothe solid product collected

Procedimiento

A solution of the product of Step B (1.44 g) and 2-amino-4-picoline (0.486 g) in ethanol (6 mL) was heated at 73° C. for 1 hour. The reaction mixture was cooled to ambient temperature and evaporated to a yellow solid. The solid was stirred with 25 mL of dichloromethane for approximately 10 minutes. The mixture was filtered and the solid product collected to yield the title compound (1.3 g).

Fuente