HCID 54414628, compound → HCID 14576222, compound

Participants

Reaction Steps

A solution of 1-(4-methoxyphenyl)-4,5,6,7-tetrahydro-1H-indazole-3-carboxylic acid ethyl ester in methanol (50 ml) was heated at reflux temperature for one hour, cooled, concentrated in vacuo, diluted with water, and acidified. The precipitate was filtered to yield the title compound (0.360 g). An analytical sample (m.p. 233°-234° C.) was obtained from methylene chloride-hexane solution.

Provenance & Evidence