Sodium borohydride → HCID 20524477, compound

Participants

Reaction Steps

A solution of 0.1 g of sodiumborohydride in a mixture of 0.5 ml of water and 0.1 ml of 2 N sodium hydroxide solution was added to a suspension of 1.55 g of N-(2-chlorobenzoyl)-N'-[4-(α-acetylbenzyloxy)phenyl]urea obtained according to the method described in example 1, in 20 ml of ethanol. After stirring for another hour at room temperature the precipitate was sucked off, washed with ethanol and dried; 0.91 g of the desired product was obtained with a melting range of 142°-144° C.

Provenance & Evidence