Nabil Khalil Lafi Shurrab

New nitrilimines . their tandem generation cyclization and rearrangement of the products therefrom / نيتريل ايمينات جديدة . توليدها وحلوقتها المتتابعين والتعديل الجزيئى للمركبات الناتجة منها Nabil Khalil Lafi Shurrab ; Supervised Ahmed Sami Shawali , Hamdy Mamoud Hasaneen - Cairo : Nabil Khalil Lafi Shurrab , 2009 - 145Leaves : charts ; 30cm

Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Organic Chemistry

THe original work of the submitted thesis explores the utility of tandem generation and 1,5- electrocyclization of N-hetarlnitrilimines for synthesis of novel triheterocyclic systems of biological interest and Dimroth rearrangement of the latter into their isomers.The systems prepared included pyrazolo[4,3-e][1,2,4]triazolo[4,3-c] -pyrimidines and 1,4-disubstituted-[1,2,4] triazolo [4,3-a]-quinazolin-5(4H)-ones



Heterocycles Hydrazones Nitrilimines