Acetic Acid → HCID 69842471, compound

Participants

Reaction Steps

To a solution of 0.4 g (0.946 mmol) of the ester from Example 18 in 6 ml ethanol were added 1.2 ml 2 N aqueous sodium hydroxide solution. The mixture was stirred at room temperature over night, and stirring was continued for another 30 min after addition of another 0.2 ml sodium hydroxide. It was brought to pH 5 with diluted acetic acid, and the precipitate of the title compound was filtered with suction. After stirring with a small amount of water for 30 min, it was filtered again, washed with water and with ethanol, and dried in vacuo at 60° C.

Provenance & Evidence