* Corresponding authors

^a School of Chemistry, College of Science, University of Tehran, Tehran, Iran
E-mail: mfarnia@khayam.ut.ac.ir
Tel: +98 2166495291

^b Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
E-mail: maleki@iust.ac.ir
Fax: +98-21-73021584
Tel: +98-21-77240540-50

^c Drug Design and Development Research Center, The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran
E-mail: aforoumadi@yahoo.com
Tel: +98 2166954708

^d Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran