TY - GEN AU - Ghada Mohamed Mahmoud Hussien AU - Ahmed Mahmoud Farag , AU - Mohamed Rabie Shaaban , AU - Nabil Taha Elhazek , TI - Synthesis of some ketones and their applications the extraction of some nuclear elements from acid media / PY - 2008/// CY - Cairo : PB - Ghada Mohamed Mahmoud Hussien , KW - I , 3 - diketones KW - Pyrazoles KW - Pyrazolopyrimidine N1 - Thesis (Ph.D.) - Cairo University - Faculty Of Science - Department Of Organic Chemistry; Issued also as CD N2 - This work has been carried out to investigate the utility of 2 - acetyI cyclohexanone , 1 , 3 - cyclohexanedione , and 5 , 5 - dimethyI - I , 3 - cyclohexanedione for the synthesis of a variety of new polysubstituted heterocyclic systems such as pyrazoles ER -