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首页> 外文期刊>Journal of the Indian Chemical Society >Microwave assisted improved synthesis of 6-carbethoxy-5-aryl-3-(2-thienyl)-2-cyclohexenones using inorganic solid support and their antibacterial activities
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Microwave assisted improved synthesis of 6-carbethoxy-5-aryl-3-(2-thienyl)-2-cyclohexenones using inorganic solid support and their antibacterial activities

机译:微波辅助改进的无机固相支持物合成6-碳乙氧基-5-芳基-3-(2-噻吩基)-2-环己酮及其抗菌活性

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摘要

An efficient one-pot synthesis of 6-carbcthoxy-5-aryl-3-(2-thienyl)-2-cyclohexenones (4a-g) has been achieved by the cyclocondensation of (2E)-1-(2-thienyl)-3-aryl-2-propenones (1) with ethyl acetoacetate (EAA) under microwave irradiation (MWI) using inorganic solid support. The synthesis highlights a comparative study of microwave and conventional techniques and catalytic role of various inorganic support used. All the products have been characterized by IR, ~1H NMR and MS study and screened for their antibacterial activity.
机译:通过(2E)-1-(2-噻吩基)-的环缩合反应,可实现一锅有效的6-羰基乙氧基-5-芳基-3-(2-噻吩基)-2-环己烯酮(4a-g)的合成。使用无机固体载体在微波辐射(MWI)下与乙酰乙酸乙酯(EAA)生成3-芳基-2-丙烯酮(1)。该合成突出了对微波和常规技术的比较研究以及所用各种无机载体的催化作用。所有产品均已通过IR,〜1H NMR和MS研究进行了表征,并筛选了其抗菌活性。

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