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首页> 外文期刊>Bioorganic and Medicinal Chemistry Letters >Efficient synthesis of new 2,3-dihydrooxazole-spirooxindoles hybrids as antimicrobial agents
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Efficient synthesis of new 2,3-dihydrooxazole-spirooxindoles hybrids as antimicrobial agents

机译:有效合成新型2,3-二氢恶唑-螺恶灵杂种作为抗菌剂

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摘要

Two series of new 2,3-dihydrooxazole-spirooxindole derivatives were efficiently synthesized starting from N'-(2-oxoindolin-3-ylidene) benzohydrazide/N'-(2-oxoindolin-3-ylidene)-2-phenoxyacetohydrazide using designed synthetic route. Newly synthesized 2,3-dihydrooxazole-spirooxindole derivatives were screened for their antibacterial and antifungal activity against different pathogenic strain of bacteria and fungi. The minimum inhibitory concentration (MIC), minimum bactericidal concentration (MBC) and minimum fungicidal concentration (MFC) were determined for the test compounds as well as for reference standards. Compounds 4e, 4g, 7g have shown good antibacterial activity whereas compounds 4f, 7b, 7d have displayed better antifungal activity. (C) 2016 Elsevier Ltd. All rights reserved.
机译:从N'-(2-氧代吲哚-3-亚基)苯并肼/ N'-(2-氧吲哚-3-亚基)-2-苯氧基乙酰肼开始,高效合成了两个新的2,3-二氢恶唑-螺氧并恶唑衍生物系列。路线。筛选了新合成的2,3-二氢恶唑-螺氧并恶唑衍生物对不同病原菌的细菌和真菌的抗菌和抗真菌活性。确定了测试化合物和参考标准品的最小抑菌浓度(MIC),最小杀菌浓度(MBC)和最小杀菌浓度(MFC)。化合物4e,4g,7g显示出良好的抗菌活性,而化合物4f,7b,7d显示出更好的抗真菌活性。 (C)2016 Elsevier Ltd.保留所有权利。

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