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Synthesis and Antibacterial Evaluation of Some 1,2,3-Selenadiazole Derivatives | ||
| Journal of Education and Science | ||
| Article 2, Volume 26, Issue 5, 2013, Pages 14-22 PDF (475.49 K) | ||
| DOI: 10.33899/edusj.2013.163051 | ||
| Authors | ||
| Khalid M. Daoud* 1; Mohanad Y. Saleh2 | ||
| 1Department of pharmaceutical chemistry, college of pharmacy, University of Mosul. | ||
| 2Department of chemistry, college of Education. University of Mosul . | ||
| Abstract | ||
| Abstract In this paper the synthesis of some 1,2,3-Selenadiazoles derivative is reported . Acetophenone (A) , Cyclohexanone (B) and menthone (C) each was treated with p-toluensulfoyl hydrazide in ethanol to give tosylhydrazones (1-3) , their cyclization with selenium dioxide gave 1,2,3-selenadiazoles (4-6) . Semicarbazone derivatives (7-9) were obtained by from (A-C) by their reaction with semicarbazide hydrochloride , treatment of semicarbazone (7-9) with selenium dioxide gave 1,2,3-Selenadiazoles (4-6). Compounds (A-C) were treatment with ethyl hydrazenoacetate to give the corresponding ethyl ester (10-12) . | ||
| Keywords | ||
| synthesis; Antibacterial Evaluation; 1; 2; 3-Selenadiazole Derivatives | ||
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