One-Pot Synthesis of 1,3,4-Thiadiazin-5-yl-chromen-2-one Derivatives via Three-Component Reaction |
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| Authors: | Venkata Sreenivasa Rao Chunduru |
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| Institution: | Department of Chemistry , National Institute of Technology , Warangal , India |
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| Abstract: | An expeditious, one-pot reaction has been described for the preparation of 1,3,4-thiadiazin-5-yl-chromen-2-one derivatives. These compounds were synthesized by the reaction of 3-(2-bromoacetyl)coumarin with thiocarbohydrazide and various carbonyl compounds. The newly synthesized compounds were characterized by infrared, 1H NMR, and mass spectra. |
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| Keywords: | 3-(2-Bromoacetyl)coumarin one-pot synthesis 1 3 4-thiadiazine thiocarbohydrazide |
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