Synthesis and anticonvulsant properties of a novel series of 2-substituted amino-5-aryl-1,3,4-oxadiazole derivatives
作者:A.-Mohsen M. E. Omar、Omaima M. Aboulwafa
DOI:10.1002/jhet.5570210538
日期:1984.9
A novel series of 2-substituted amino-5-aryl-1,3,4-oxadiazole derivatives were synthesized for their potential anticonvulsant activity. The synthesis involved the cyclodesulfurization of variously substituted salicylthiosemicarbazides with DCCD and mercuric oxide. Representative examples of the title compounds were also prepared by a one-pot cyclodesulfurization of mixtures of salicylhydrazides and
合成了一系列新型的2-取代的
氨基-5-芳基-1,3,4-恶二唑衍
生物,因为它们具有潜在的抗惊厥活性。合成过程涉及用
DCCD和氧化
汞对各种取代的
水杨基
硫代
氨基
脲进行环脱
硫。标题化合物的代表性实例也可通过将
水杨酰
肼和苯基异
硫氰酸酯的混合物与
DCCD进行一锅式环脱
硫来制备。