(Z,Z’)-1,1′-(4-ortho-Caboranyldimethyl)-bis(2-methoxyphenylethan-1-oxime) intermediate 3 was synthesized by a three-step reaction with a fnal treatment with base to give a new series of ortho-carboranyl biphenyloxime derivatives (4–8). | Synthesis and biological evaluation of a new series of ortho-carboranyl biphenyloxime derivatives