Abstract A series of 1-(4-methoxyphenyl)-2-[5-{(biphenyl-4-yloxy) methyl} 4-(substituted phenyl)-3-mercapto-(4H)-1, 2, 4-triazol-3-ylthio)] ethanones (6a–6s) and 4-(substituted phenyl)-3-(morpholin/pyrrolidin-4-ylmethylthio)-5-(4-phenylphenoxymethyl)-4H-1, 2, 4- triazoles (7a–7e) were synthesized in order to obtain new compounds with potent anti- inflammatory and analgesic activity with insignificant ulceration. Among the synthesized ...