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首页> 外文期刊>Journal of the Indian Chemical Society >Synthesize, characterization and antitubercular activity of some thiazolidinones tethered with pyrazolone moiety
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Synthesize, characterization and antitubercular activity of some thiazolidinones tethered with pyrazolone moiety

机译：联有吡唑啉酮部分的一些噻唑烷酮的合成，表征和抗结核活性

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摘要

A microwave assisted cyclocondensation method has been developed for the synthesis of a series of thiazolidinones incorporated with pyrazblones. The compounds reported are characterized spectrally by FT-IR, H-1 NMR, C-13 NMR, MS data and subjected to in vitro antitubercular activity screening by Lowenstein Jensen method against Mycobacterium tuberculosis H37Rv (Acid Fast Bacilli) MTCC 200, using Isoniazid 0.2 mcg/ml in HMSO as standard. No. of CFUs was counted and % inhibition calculated. AUTODOCK 4, a suite of automated docking tools, was employed for in silico screening. All the synthesized compounds were docked with Mycobacterium tuberculosis Rm1Cepimerase (Rv3465). The docking study revealed the best fit Root Mean Square Difference (RMSD). Some of the compounds exhibited comparable activity. Study reveals that the stabilization or destabilization of the pyrazolone ring due to the presence or absence of electron donating or withdrawing group does not seem to decide the activity of the compound.
机译：已经开发了微波辅助的环缩合方法来合成一系列掺入吡唑烷的噻唑烷酮。报告的化合物通过FT-IR，H-1 NMR，C-13 NMR，MS数据进行光谱表征，并通过Lowenstein Jensen方法通过异烟肼0.2对结核分枝杆菌H37Rv（Acid Fast Bacilli）MTCC 200进行体外抗结核活性筛选。 mcg / ml在HMSO中作为标准。计算CFU的数量并计算抑制％。 AUTODOCK 4是一套自动对接工具，用于计算机模拟筛选。所有合成的化合物都与结核分枝杆菌Rm1Cepimerase（Rv3465）对接。对接研究显示最佳拟合均方根差（RMSD）。一些化合物表现出相当的活性。研究表明，由于存在或不存在供电子或吸电子基团，吡唑啉酮环的稳定或去稳定似乎并不能决定化合物的活性。

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