反应详情

Hydrolysis of ethyl 4-(p-tolylamino)-1,2,3-triazole-5-carboxylate (4.5 g) with aqueous sodium hydroxide as described in example 1c, afforded 3.85 g (96%) of acid of mp (acetone-water) 144° C., (Found; C, 55.32; H, 4.86; N, 25.64; C10H10N4O2 requires; C, 55.04; H, 4.62; N, 25.77%).