TY - BOOK AU - Esraa Mohamed Abdelfatah AU - Abdou Osman Abdelhamid , AU - Hamed Abdelreheem Ead , TI - Synthesis and biological activity of some new thiazoles, thiadizoles and fused azolopyrimidine / PY - 2017/// CY - Cairo : PB - Esraa Mohamed Abdelfatah , KW - 1,3,4-thiadiazoles KW - Thiazoles KW - Triazolo[3,4-a]pyrimidines N1 - Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Organic Chemistry; Issued also as CD N2 - 2-bromo-1-(5-methyl-1-(p-tolyl)-1H-1,2,3-triazol-4-yl) ethanone and 5- acetyl-4-methyl-2-(phenylamino)thiophene-3-carboxylate were used for the synthesis of several heterocyclic compounds as: 1,3,4-thiadiazoles, thiazoles, unsymmetericl azines, triazolo[3,4-a]pyrimidines, coumarines, 1,3,4-selenadi-azoles, [1,3,4] thiadiazolo [3,2-a]quinazolin-5-one, 1,3,4-thiadiazines, 3a,6a- dihydropyrrolo [3,4-c] pyrazolo-4,6(1H,5H)-dione, pyrazoles and pyrazolo[3,4- d]pyridazines. All the newly synthesized compounds were elucidated via elemental analysis, spectral data (IR, 1H NMR and MS) and alternative synthetic routes whenever possible. The newly synthesized compounds were screen test against microorganism UR - http://172.23.153.220/th.pdf ER -