M.A.Sayed; A.A.El-Khamry; A.Y.Soliman; A.A.Afify; E.A.Kassab
(HEJ Research Institute of Chemistry, University of Karachi, Karachi., 1988-09-20)
The hitherto unknown 4,6-diaryl -2,3,4,5-tetrahydro-pyridazi n-3-ones (Il)a-e were synthesised from the a-aryl , B-aroylpropionic acids (I)a-e either by their reaction with hydrazine hydrate or by their conversion to ...