Sodium Hydroxide → HCID 12264816, compound

Participants

Reaction Steps

2'-Carbamoyl-3'-methoxyoxanilic acid ethyl ester (1.33 g, 0.005 mole) is stirred in 50 ml water, and 5.0 ml of N NaOH is slowly added, giving a solution. After one-half hour the solution is filtered, and the filtrate is acidified to pH 2 with N HC1, giving 0.71 g of the title compound, m.p. 214°-215°C., after crystallization from ethanol.

Provenance & Evidence