Pyridazine Derivatives. XIX [1]: Functionalization Studies at the 5 Position in the 6-Phenyl-3(2H)-pyridazinone System

摘要

A series of 6-phenyl-3(2H)-pyridazinones bearing different substitution at the 5 position of the pyridazinone ring were prepared in the search for new platelet aggregation inhibitors. The structure of the final compounds was determined on the basis of spectroscopics methods.