Polysubstituted pyrazoles, part 5. Synthesis of new 1-(4-chlorophenyl)-4-hydroxy-1H-pyrazole-3-carboxylic acid hydrazide analogs and some derived ring systems. A novel class of potential antitumor and anti-HCV agents
Department of Medicinal Chemistry, Faculty of Medicine and Allied Sciences, King Abdul-Aziz University, PO Box 80205, Jeddah 21589, Saudi Arabia. sherifrostom@yahoo.com