Acetic Acid → HCID 69946017, compound

Participants

Reaction Steps

1.2 g (2.75 mmol) of the ester from Example 69 were stirred overnight at room temperature in a mixture of 20 ml ethanol and 5 ml 2 N aqueous sodium hydroxide solution. It was brought to pH 4 with 2 N acetic acid, and the precipitate of the title compound was filtered with suction, washed successively with water and with acetone, and dried in vacuo at 50° C. Yield: 0.84 g (82%) of a pale yellow powder, m.p. 250° C.

Provenance & Evidence