Kareem Salem Abass

University of Misan · Department of Chemistry

This study has been included the synthesis of four new compounds by allylation and tosylation of 2,4-dioxopurine and 5-amino-2,4,6-trioxopyrimidine .

A series of 3-(3-phenylpropyl)azetidine-2-one 3(a-d), have been synthesized via Schiff bases 2(a-d) in the presence of triethylamine with phosphorusoxychloride using GU\�PHWK\OHQH�FKORULGH�XQGHU�QLWURJHQ�DWPRVSKHUH�DW���Û&��7KH�DFWLYH�DFLG�FKORULGH�reacts with triethylamine to generate corresponding ketene in situ which further react ZLWK�6FKLII¶V�...

Bacterial antibiotic ‫ﺔ‬ ‫ﻣﺎﯾﻜﺮوﺑﯿ‬ ‫ﺪ‬ ‫ﺿ‬ ‫ﺔ‬ ‫اﻟﻔﻌﺎﻟﯿ‬ ‫ﻦ‬ ‫ﻣ‬ ‫ﻊ‬ ‫واﺳ‬ ‫ﺪى‬ ‫ﻣ‬ ‫ذات‬) Stasis et. Al 1998. (‫ﻦ‬ ‫ﻣ‬ ‫ﺔ‬ ‫اﻟﻤﺠﻤﻮﻋ‬ ‫ﺬه‬ ‫ھ‬ ‫ﺒﻂ‬ ‫وﺗﺜ‬ ‫ﺴﺎﻟﺒﺔ‬ ‫اﻟ‬ ‫ﺎت‬ ‫اﻟﻜﺎﺋﻨ‬ ‫ﺾ‬ ‫ﺑﻌ‬ ‫ﯿﻦ‬ ‫ﺣ‬ ‫ﻲ‬ ‫ﻓ‬ ، ‫ﺮام‬ ‫ﻛ‬ ‫ﻮن‬ ‫ﻟﻤﻠ‬ ‫ﺔ‬ ‫اﻟﻤﻮﺟﺒ‬ ‫ﺔ‬ ‫اﻟﺒﻜﺘﯿﺮﯾ‬ ‫ﺎت‬ ‫اﻟﻜﺎﺋﻨ‬ ‫ﻦ‬ ‫ﻣ‬ ‫ﺪ‬ ‫اﻟﻌﺪﯾ‬ ‫ﻮ‬ ‫ﻧﻤ‬ ‫ﻀﺎدات‬ ‫اﻟﻤ‬ ‫ﻟﻼرﺛﺮوﻣﺎﯾ‬ ‫ﺣﺴﺎﺳﺔ‬ ‫ﺗﻜﻮن‬ ‫اﻟﻜﺒﯿﺮ...

The work was included the synthesis of some new allyl , vinyl , tosyl and methyl derivatives for isonicotinic acid hydrazide(isoniazid). The products were characterized by elemental analysis besides the IR and 1 H-NMR spectroscopic identifications. The work was also included the study of the biological activity of the products , starting material (...