In this Study the two compounds (1,2) (5-styryl-1,3,4-oxadiazol-2-amine and 5styryl-1,3,4-thiadiazol-2-amine) were prepared by the reaction between (cinammic acid) and with of all semicarbazide , thiosemicarbazide in the middle of concentrated sulfuric acid , Then schiff bases (3-10) have been Prepared via by the condensation of compound (1,2) and the benzaldehyde dervatives (4-chlorobenzaldehyde , 2chloro benzaldehyde , 4-nitro benzaldehyde , 2,4-dimethoxy benzaldehyde , 4dimethylamino benzaldehyde). Finally, the new compounds (thiazolidin-4-one) (11-18) Five heterocyclic rings were prepared by the reaction of (thioglycholic acid) with Schiff bases. The synthesized compounds are identified by physical such as (melting point , color change) and spectral method such as (IR , 1 H-NMR)
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.