Synthesis of isonicotinic acid N'-arylidene-N-[2-oxo-2-(4-aryl-piperazin-1-yl)-ethyl]-hydrazides as antituberculosis agents |
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Authors: | Sinha Neelima Jain Sanjay Tilekar Ajay Upadhayaya Ram Shankar Kishore Nawal Jana Gour Hari Arora Sudershan K |
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Institution: | Medicinal Chemistry Division, New Chemical Entity Research, Lupin Research Park, 46/47A, Village Nande, Taluka Mulshi, Pune 411 042, Maharashtra, India. neelimasinha@lupinpharma.com |
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Abstract: | A new series of antituberculosis agents 6-9 was designed, synthesized and evaluated for antituberculosis activity against Mycobacterium tuberculosis H37Rv and clinical isolates in an agar dilution method. Compound 9h showed comparable in vitro activity (MIC) to isoniazid against M. tuberculosis H37Rv and clinical isolates (sensitive strains) and superior activity against resistant strains of M. tuberculosis. |
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