An Efficient,Multicomponent Synthesis of Pyrazolyl Triazolo Thiadiazinyl Chromen ‐ 2 ‐ Ones |
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Authors: | Sreenu Pavurala Rajeswar Rao Vedula |
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Institution: | Department of Chemistry, National Institute of Technology, Warangal, Andhra Pradesh, India |
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Abstract: | One‐pot synthesis of 3‐(3‐(3,5‐dimethyl‐1H‐pyrazol‐1‐yl)‐7H‐1,2,4]triazolo3,4‐b]1,3,4]thiadiazin‐6‐yl)‐2H‐chromen‐2‐ones was achieved via the multicomponent reaction of purpald, acetyl acetone, and different derivatives of 3‐(2‐bromo‐acetyl)‐2H‐chromen‐2‐one in absolute ethanol. All the synthesized compounds were characterized by analytical and spectral data. |
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