Synthesis of some novel 7-substituted [1,3,4]thiadiazolo[3,2-c][1,3,5]thiadiazine-6,6-dioxides with antifungal evaluation against rice pathogens |
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| Authors: | Susanta K. Borthakur Lakhya J. Konwar Gayatri Nath Pabitra K. Kalita Sukanya Borthakur |
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| Affiliation: | 1. Department of Chemistry, Arya Vidyapeeth College, Guwahati, Assam, India;2. Department of Chemistry, Sibsagar College, India;3. Materials Science and Technology Division, CSIR-North East Institute of Science and Technology, Jorhat, India Academy of Scientific and Innovative Research, New Delhi, India |
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| Abstract: | Synthesis of a new series of novel [1,3,4]thiadiazolo[3,2-c][1,3,5]thiadiazine-6,6-dioxide by [4 + 2] cycloaddition reaction of 3-benzylidineamino[1,3,4]thiadiazole with sulfene generated in situ from methanesulfonyl chloride in the presence of triethylamine is described. The novel compounds thus synthesized were screened for their antifungal activity against two fungal species, namely Rhizoctonia solani and Dreschslera oryzae. Carbendazim was the standard used for the evaluation of antifungal activity. |
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