TY - GEN AU - Eman Mostafa Hassan Morsy AU - Farouk Mohamed Ezzat Abd El megeid , AU - Sohair Mohamed Hussein , TI - Synthesis and Reactivity of Pyrazolopyranopyrimidines / PY - 2006/// CY - Cairo : PB - Eman Mostafa Hassan Morsy , KW - Corresponding KW - dihydropyrano KW - Pyrazolopyranopyrimidines N1 - Thesis (PH.D.) - Cairo University - Faculty Of Science - Department Of Organic Chemistry; Issued also as CD N2 - This work deals with synthesis and reactions of pyrano[2 , 3 - c]pyrazoles (starting with unsubstituted derivatives at the nitrogen of the pyrazole moiety) from their corresponding ? - enaminonitrile derivatives : 6 - amino - 3 - methyl - 4 - (4 - nitrophenyl) - 1 , 4 - dihydropyrano[2 , 3 - c]pyrazole - 5 - carbonitrile (1) as the key compound for this study and for further syntheses UR - http://172.23.153.220/th.pdf ER -