Sodium Hydroxide → HCID 23709050, compound

Participants

Reaction Steps

(RS)-2-(n-pentadecyl)indoline-6-carboxylic acid (10.0 g) in hot ethanol (250 ml) was treated with an aqueous sodium hydroxide solution (20 ml, of strength 10% w/v). The mixture was left to cool and a solid precipitated and was collected. The solid was washed with a little water and then acetone and was recrystallised from a mixture of ethanol and water (95:5) to give sodium (RS)-2-(n-pentadecyl)indoline-6-carboxylate (4.9 g), in the form of colourless crystals, m.p. greater than 320° C. (with decomposition).

Provenance & Evidence