HCID 14576175, compound → HCID 14576177, compound

Participants

Reaction Steps

A solution of the compound of Example 19 (0.13 g) in methanol (7 ml) and 1N sodium hydroxide (3.5 ml) was reacted at 25° C. for 2 hours. The solution was diluted with water, acidified, and the precipitate was extracted into ethyl acetate. The residue from drying and evaporation of solvent was recrystallized from acetonitrile to provide pure title compound (80 mg), m.p. 149°-150° C.

Provenance & Evidence