Reacción #4690

Ecuación de reacción

isopropyl ether

hydrogen chloride

product

3,4-bis-(4-methoxyphenyl)-5-ethyl-4H-1,2,4-triazole

→

3,4-bis-(4-methoxyphenyl)-5-ethyl-4H-1,2,4-triazole hydrochloride

Disolventes

ethanol

ethanol

Condiciones de reacción

Tratamiento posterior

1. 1
   workup.STIRRINGThe mixture was stirred for 24 hours
2. 2
   Filtraciónwas filtered
3. 3
   Filtraciónfiltered
4. 4
   Otrodried under pressure

Procedimiento

2.9 ml of a solution of 5.9N hydrogen chloride in ethanol were aded to a solution of 5 g of the product of Example 1 in 5 ml of ethanol and the mixture was stirred while adding isopropyl ether thereto. The mixture was stirred for 24 hours and was filtered. The product was empasted with isopropyl ether, filtered and dried under pressure to obtain 4.4 g of 3,4-bis-(4-methoxyphenyl)-5-ethyl-4H-1,2,4-triazole hydrochloride.

Fuente