HCID 21272305, compound → HCID 21272366, compound

Participants

Reaction Steps

Ethyl 4-[3-(4-methoxyphenylamino)-1H-pyrazol-1-yl]phenoxyacetate (1.0 g) in ethanol (200 ml) and 10% sodium hydroxide (5 ml) was heated to reflux for 1 hour. Upon cooling, the resultant pink solid was filtered off and treated with a little 10% hydrochloric acid to give a violet solid which was filtered off, rinsed with water and dried to give the title compound (0.85 g), mp 163°-165°.

Provenance & Evidence