18071-11-9Relevant academic research and scientific papers
Synthesis and evaluation of antioxidant and antibacterial activities of new substituted bis(1,3,4-oxadiazoles), 3,5-bis(substituted) pyrazoles and isoxazoles
Musad, Ebraheem Abdu,Mohamed, Riyaz,Ali Saeed, Bahjat,Vishwanath, Bannikuppe S.,Lokanatha Rai
supporting information; experimental part, p. 3536 - 3540 (2011/08/06)
Two series of five membered heterocyclic bis(1,3,4-oxadiazole) derivatives 2(a-h) and 3,5-bis(substituted)pyrazoles, isoxazoles 3(a,b,d-i), 4(a-c) were synthesized via oxidative cyclization of some diaroylhydrazones using chloramine-T and cyclocondensatio
Polynuclear nonfused bis(1,3,4-oxadiazole)-containing systems
Vereshchagin,Petrov,Kizhnyaev,Pokatilov,Smirnov
, p. 1049 - 1055 (2007/10/03)
Nonfused bis-1,3,4-oxadiazoles were synthesized by reaction of 5-substituted mono- and bis-tetrazoles with mono- and dicarboxylic acid chlorides. The results of kinetic studies showed that the transformation of tetrazoles into 1,3,4-oxadiazoles is accelerated by 1 to 2 orders of magnitude on addition of a catalytic amount of dimethylformamide, triethylamine, or pyridine. Pleiades Publishing, Inc., 2006.
A Convenient Synthesis of Alkyl and Aryl Substituted Bis-1,3,4-oxadiazoles
Al-Talib, Mahmoud,Tashtoush, Hasan,Odeh, Nedal
, p. 1811 - 1817 (2007/10/02)
Substituted bis-1,3,4-oxadiazoles 3a-l have been synthesized from the cyclization of N,N'-diaroyl or N,N'-dialkanoyl diacyl hydrazides, in presence of phosphorus oxychloride.All new compounds have been identified by 1H-NMR, 13C-NMR and elemental analysis.
