Microwave Assisted Synthesis of Five Membered Azaheterocyclic Systems Page 1 Current
Organic Chemistry, 2012, 16, 789-828 789 Microwave Assisted Synthesis of Five …

A new series of bis ((5-aryl-1, 3, 4-oxadiazol-2-yl) thio) alkanes 4–14 have been synthesized
via nucleophilic substitution reaction of dihaloalkanes with respective 1, 3, 4-oxadiazole-2 …

A series of symmetrical and unsymmetrical 2, 5-disubstituted 1, 3, 4-oxadiazoles were
efficiently synthesized from the cyclodehydration of diacylhydrazines by using silica …

A series of isatin-3-ylidene (6a-i) and arylthiazolyl-1, 3, 4-oxadiazole-2-thione derivatives 7a-
i derived from arylthiazolyl carbohydrazide analogs 4a-i were synthesized. Analogously …

A serie of new 2, 5-disubstituted-1, 3, 4-oxadiazoles derived from substituted-
diphenylsulfone was obtained by dehydrative cyclization of the corresponding N, N' …

The constitutional isomers and tautomers of oxadiazolones, as well as their mono-and
disulfur analogues, were calculated at the B3LYP/aug-cc-pVDZ level. Four groups of 30 …

www.jcps.ac.cn Page 1 277 Journal of Chinese Pharmaceutical Sciences 1. Introduction 1,3,4-Oxadiazole-5-thioether
derivatives have recently been the object of deep investigation due to their different biological …

Sulfonamide derivatives are well known for their antibacterial activity as manifested by 'Sulfa
Drugs', for example, sulfamethoxazole etc. In addition, they are associated with a large …

An efficient and environmental-friendly one-pot procedure has been developed for the
synthesis of 1, 3, 4-oxadiazole-5-thioethers by the reaction of acylhydrazine with carbon …