On March 31, 2020, Paronikyan, Ervand G.; Dashyan, Shushanik Sh.; Mamyan, Suren S. published an article.HPLC of Formula: 79-07-2 The title of the article was Synthesis of pyrano[3,4-c]thieno[3,2-e][1,2,4]triazolo[4,3-a]pyridines, representatives of a new fused heterocyclic system. And the article contained the following:
New effective synthesis of functionalized pyrano[3,4-c]thieno-[3,2-e][1,2,4]triazolo[4,3-a]pyridines I (Y = COOEt, C(O)NH2, CN) is described. The synthesis comprises nucleophilic substitution of 8-morpholino-6-thioxopyrano[3,4-c]pyridine-5-carbonitrile with hydrazine hydrate followed by sequential heterocyclization with formic acid and chloroacetic acid derivatives The experimental process involved the reaction of 2-Chloroacetamide(cas: 79-07-2).HPLC of Formula: 79-07-2
The Article related to pyranothienotriazolopyridine preparation, morpholino thioxopyranopyridine carbonitrile hydrazine hydrate nucleophilic substitution, formic chloroacetic acid derivative heterocyclization and other aspects.HPLC of Formula: 79-07-2
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Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics