91265-79-1Relevant articles and documents
Regioselective synthesis of 2-amino-substituted 1,3,4-oxadiazole and 1,3,4-thiadiazole derivatives via reagent-based cyclization of thiosemicarbazide intermediate
Yang, Seung-Ju,Lee, Seok-Hyeong,Kwak, Hyun-Jung,Gong, Young-Dae
, p. 438 - 444 (2013/04/10)
A regioselective, reagent-based method for the cyclization reaction of 2-amino-1,3,4-oxadiazole and 2-amino-1,3,4-thiadiazole core skeletons is described. The thiosemicarbazide intermediate 3 was reacted with EDC·HCl in DMSO or p-TsCl, triethylamine in N-
Mesoionic xanthine analogues: Antagonists of adenosine receptors
Glennon,Tejani-Butt,Padgett,Daly
, p. 1364 - 1367 (2007/10/02)
A variety of mesoionic xanthines including mesoionic thiazolo[3,2-α]pyrimidines, benzothiazolopyrimidines, and 1,3,4-thiadiazolo[3,2-α]pyrimidines were antagonists of A1-adenosine receptors (inhibition of binding of [3H]-cyclohexylad