“…6 The stable oxadiazoles appear in a many pharmaceutical drugs which include raltegravir, fasiplon, butalamine, oxolamine, pleconaril 4 and Nesapidil. 7 Oxadiazole have occupied a unique place in the field of medicinal chemistry due to its wide range of activities like antimicrobial 8,3 , anti-inflammatory, 9,10 anti-fungal, 11 antitubercular 12,13 , anti-convulsant 14 , anthelmintic, herbicidal, antioxidant, analgesic, 15,16 anti-tumour 17,18,19 and anti-hepatitis B viral activities. 20…”