| Abstract: | Synthesis of a new class of 1, 3-thiazolidine nucleoside analogs is described. Reaction of 2-amino-2-deoxy-D-glucopyranose hydrochloride 2 with carbon disulfide yielded 5-hydroxy-4-(D-arabino-1, 2, 3, 4-tetrahydroxybutyl)-thiazolidin-2-thione 3, which on acetylation yielded 5-acetoxy-4-(D-arabino-1, 2, 3, 4-tetraacetoxy-butyl)-thiazolidin-2-thione 4. The acetylated sugar 4 reacted with hydrazonoyl chlorides 1a–f, affording the 5-acetoxy-4-(D-arabino-1, 2, 3, 4-tetraacetoxybutyl)-spiro-1 Chen, H., Fan, Y-H., Natarajan, A., Guo, Y., Iyasere, J., Harbinski, F., Luus, L., Christ, W., Aktas, H. and Halperin, J. A. 2004. Bioorg. Med. Chem. Lett., 14: 5401–5405. Crossref], PubMed], Web of Science ®] , Google Scholar] 3 Nasr, M. N., Gineinah, M. M. and El-Bendary, E. R. 2003. Arch. Pharm., 336: 560–566. Crossref] , Google Scholar]thiazolidine-2,2′ -1 Chen, H., Fan, Y-H., Natarajan, A., Guo, Y., Iyasere, J., Harbinski, F., Luus, L., Christ, W., Aktas, H. and Halperin, J. A. 2004. Bioorg. Med. Chem. Lett., 14: 5401–5405. Crossref], PubMed], Web of Science ®] , Google Scholar] 3 Nasr, M. N., Gineinah, M. M. and El-Bendary, E. R. 2003. Arch. Pharm., 336: 560–566. Crossref] , Google Scholar] 4 Belleau, B., Brasilli, L., Chan, L. and Zacheri, B. 1993. Cameron J. Bioorg. Med. Chem. Lett., 3: 1723–1928. Crossref], Web of Science ®] , Google Scholar]thiadiazole derivatives 8a–f. The antibacterial activity of the novel 1, 3-thiazolidine-2,2′ -spiro- 1 Chen, H., Fan, Y-H., Natarajan, A., Guo, Y., Iyasere, J., Harbinski, F., Luus, L., Christ, W., Aktas, H. and Halperin, J. A. 2004. Bioorg. Med. Chem. Lett., 14: 5401–5405. Crossref], PubMed], Web of Science ®] , Google Scholar] 3 Nasr, M. N., Gineinah, M. M. and El-Bendary, E. R. 2003. Arch. Pharm., 336: 560–566. Crossref] , Google Scholar] 4 Belleau, B., Brasilli, L., Chan, L. and Zacheri, B. 1993. Cameron J. Bioorg. Med. Chem. Lett., 3: 1723–1928. Crossref], Web of Science ®] , Google Scholar]thiadiazole nucleoside analogs is highlighted. All compounds with free NH group in the thiazolidine series 8a–f showed significant biological activity against all the standard strains. |
