Amna Ali Mohamed Alsheflo <br/><br/>
Synthesis of some thiazole , thiadiazole , azole and its fused derivatives with expected biological activity /  
 تشييد بعض مشتقات الثيازول : الثياديازول والأزول ومدمجاتها المتوقع لها تأثير بيولوجى 
Amna Ali Mohamed Alsheflo ; Supervised Abou Osman Abdelhamid , Abdelgawad Ali Fahmi 
 - Cairo :   Amna Ali Mohamed Alsheflo ,   2011 
 - 129P. ;   25cm 
<br/><br/>Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Organic Chemidtry 
<br/><br/> 2 , 3 Dihydro - 1 , 3 , 4 - thiadiazoles , and triazolino [ 4 , 3 - Ü ] pyrimidines , were synthesized from the reactions of methyl ( or benzyl ) carbodithioate and pyrimidine - 2 - thione derivatives with C - benzofuran - 2 - oyl - N - phenylhydrazonoyl bromide . Also , pyrazolo [ 5 , 1 - c ] triazine , triazolo [ 3 , 4 - c ] triazine and imidazo [ 2 , 1 - c ] triazine , pyrazole , isoxazole , pyrazolo [ 3 , 4 - d ]  
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<br/><br/><label>Subjects--Index Terms: </label>Chalcones  Hydrazonoyl bromides Nitrihimines