Reacción #1797508

Ecuación de reacción

3,4-dimethylphenylhydrazine hydrochloride

ethyl acetoacetate

sodium acetate

→

1-(3,4-Dimethylphenyl)-3-methyl-3-pyrazolin-5-one

Disolventes

acetic acid

Condiciones de reacción

Tratamiento posterior

1. 1
   Temperaturaheated
2. 2
   Temperaturaunder reflux for 24 h.

Procedimiento

A solution of 3,4-dimethylphenylhydrazine hydrochloride (17.7 g; 0.1 mol.), ethyl acetoacetate (13.0 g; 0.1 mol.) and sodium acetate (8.2 g; 0.1 mol.) in glacial acetic acid; (250 mL) was stirred and heated under reflux for 24 h.

Fuente