He Xin-we
2014
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Journal
Journal of Fuyang Teachers College
Abstract
2,5-dipyridyl-1,3,4-oxadiazoles were synthesized from nicotinic acid/isonicotinic acid through acylation,hydrazine decomposition and ring-closing reaction,and each step yields were above 80%. This method has such advantages as mild reaction conditions,simplified operational procedure and easiness in getting the raw materials. What's more,it can be carried out under mild conditions applicable for the productions in the laboratory.