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Synthesis and Characterization of New Heterocyclic Compounds | ||
| Al-Mustansiriyah Journal of Science | ||
| Article 1, Volume 22, Issue 2, 2011, Pages 35-44 | ||
| Author | ||
| Jumbad H. Tomma | ||
| Abstract | ||
| A new bis-2-amino-1,3,4-thiadiazoles were synthesized by the ring closure reaction of di carboxylic acid with thiosemicarbazide in POCl3 . New Schiff bases were obtained by condensation of the synthesized 2-amino-1,3,4-thiadiazoles with different aromatic aldehydes. New 1,3-oxazepines derivatives were also synthesized by addition reaction of Schiff bases with appropriate acid anhydride in dry benzene. All synthesized compounds were characterized by physical and some spectral data. | ||
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