Synthesis of some tetrazole fused pyrido[2,3-c]coumarin derivatives from a one-pot three-component reaction via intramolecular 1,3-dipolar cycloaddition reaction of azide to nitriles |
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| Authors: | Pallabi BorahP Seetham Naidu Pulak J Bhuyan |
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| Institution: | Medicinal Chemistry Division, CSIR-North East Institute of Science & Technology, Jorhat 785006, Assam, India |
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| Abstract: | Some novel tetrazole fused pyrido2,3-c]coumarin derivatives 5/7/9 were synthesized from a one-pot three-component reaction of 4-chloro-3-formylcoumarins 2, sodium azide 3, and alkyl/aryl acetonitriles 4/6/8. |
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| Keywords: | Pyrido[2 3-c]coumarin Tetrazole Multi-component reactions (MCRs) Azides Nitriles |
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