Volume :
1
Issue :
1
Abstract :
Oxadiazole derivatives have played a vital part in the development of heterocyclic compounds. In this present work, a series of 5-(2-aminophenyl)-1,3,4-oxadiazole-2(3H)-thione derivatives (1-10) have been synthesized by Mannich reaction. The reaction progress of the synthesized compounds was checked by TLC. The structures of the newly synthesized compounds were confirmed by IR and 1H NMR spectral data. The in-vitro anti-inflammatory activity of 1, 3, 4-oxadiazole compounds (1-10) was assessed by HRBC Membrane Stabilization Method. Among the newly synthesized 1,3,4-oxadiazole derivatives, compounds OFP, OAP, OBNP, OPBNP, ORP, OUP, OPClBP, OFD, OAD and OBND possessed highly significant anti-inflammatory activity at a dose of 1000µg/ml when compared with standard, Diclofenac potassium.