Environmentally benign synthesis of sydnone containing 1,3,4-thiadiazines under microwave and solvent-free conditions |
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| Authors: | Jyoti C. Hegde N. Satheesha Rai Balakrishna Kalluraya |
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| Affiliation: | (1) Department of Studies in Chemistry, Mangalore University, Mangalagangothri, 574 199, India |
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| Abstract: | Novel, convenient and benign synthesis of 2-arylamino-5-(3′-arylsydnone-4-yl)-1,3,4-thiadiazines 3a-l by the interaction of 3-substituted-4-bromoacetyl sydnones 1 with substituted thiosemicarbazides 2 under MW irradiation and solvent-free condition is described. |
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| Keywords: | Sydnones microwave synthesis thiosemicarbazides thiadiazines |
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