الفهرس | Only 14 pages are availabe for public view |
Abstract This work includes genral parts and special part : genral parts : 1- A rewiew of the chemistry of pyrimidine indanedione fused ring compounds 2- synthesis pf pyrimidines from β-dicarbonyl and diamino mplecule. 3- synthesis pf pyrimidines from amidines 4- synthesis pf pyrimidines from urea 5- synthesis pf pyrimidines from thiourea 6- synthesis pf pyrimidines miscellaneous methods. special part:results, discussions and expermental. |