Ayat Ibrahim Mohammed Abdallah Elkhouly <br/><br/>
Urtility of enamines heterodienes and dienophiles in cycloaddition reactions :   Novel rutes to pyrimidine derivatives /  
 استخدمات الاينامينات الدايينات والدايينوفيلات غير المتجانسة فى تفاعلات الاضافة الحلقية :   طرق مبتكرة لتحضير مشتقات البيريميدينات 
Ayat Ibrahim Mohammed Abdallah Elkhouly ; Supervised M. H. Elnagdi , Mona Hassan Mohamed , Abdellatif Mohamed Salah Eldin 
 - Cairo :   Ayat Ibrahim Mohammed Abdallah Elkhouly ,   2010 
 - 190Leaves :   charts ;   25cm 
<br/><br/>Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Organic Chemistry 
<br/><br/> Regio - orintation in Condensation of aminopyrazoles with 1,3 - bifunctional reagents : synthesis of new pyrazolo [1,5 Ü] pyrimidines ; pyrazolo[3, 4 d]pyridazines and 2,4 - dihydropyano [2,3-c] pyrazoles viÜ combining amino pyrazoles and pyrazolones with 1,3 - bifuntional reagents the exaxct structure of products was established through ¹⁵N HMBC and NOE difference experiments 
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<br/><br/><label>Subjects--Index Terms: </label>Condensed pyrazoles  Enaminones  Enaminontriles