A new class of mono and bis heterocycles-styrylsulfonylmethyl 1,3,4-oxadiazoles, pyrazolyl/isoxazolyl-1,3,4-oxadiazoles were prepared and studied their antioxidant activity. The compound methyl substituted 2-(p-methylphenylamino-sulfonylmethyl)-5-[Z-(p-methylstyrylsulfonylmethyl)]-1,3,4-oxadiazole displayed slightly higher antioxidant activity than the standard ascorbic acid.
制备了新的单环和双环杂环类——
苯乙烯磺酰甲基1,3,4-恶二唑、
吡唑基/
异恶唑基-1,3,4-恶二唑,并研究了它们的抗氧化活性。甲基取代的2-(对甲基
苯胺磺酰甲基)-5-[Z-(对
甲基苯乙烯磺酰甲基)]-1,3,4-恶二唑的抗氧化活性略高于标准
抗坏血酸。