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Synthesis and Biological Evaluation of New Piperazine Substituted 3, 5-Diarylisoxazolines

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机构: [1]College of Pharmaceutical Science, Yunnan University of Traditional Chinese Medicine, Kunming 650500, China. [2]Central Laboratory, The No.1 Affiliated Hospital of Yunnan University of Traditional Chinese Medicine, Kunming 650021, China.
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关键词: Piperazine 3 5-diarylisoxazoline synthesis anti-inflammatory anticancer cytotoxicity isoxazolines

摘要:
Isoxazolines are an important class of nitrogen and oxygen-containing heterocycles, which have gained much importance as the potential biological agents. In order to study structureactivity relationships of isoxazolines, this work has been conducted.A series of new piperazine substituted 3, 5-diarylisoxazoline derivatives (6-31) were designed and synthesized, and in vitro anti-inflammatory activity in lipopolysaccharide (LPS)-stimulated RAW-264.7 macrophages and anticancer effect against a panel of human tumor cell lines (Hela, A549 and SGC7901) by MTT assay were evaluated.The substituents of the NH group of piperazine ring had an obvious influence on biological activities. Especially, compounds 5, 7, 8, 10, 11, 13 and 27-showed good inhibitory effect on the generation of NO compared to dexamethasone. Furthermore, derivatives 5, 6, 7, 8, 9, 13 and 26 were found to be potential selectively anticancer activity on human tumor cell lines, which displayed better cytotoxic activity to positive control 5- FU.Piperazine substituted 3, 5-diarylisoxazoline derivatives could be considered as new antiinflammatory and anticancer agents.Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.

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出版当年[2019]版:
大类 | 4 区 化学
小类 | 4 区 有机化学
最新[2023]版:
大类 | 4 区 化学
小类 | 4 区 有机化学
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第一作者机构: [1]College of Pharmaceutical Science, Yunnan University of Traditional Chinese Medicine, Kunming 650500, China.
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通讯机构: [1]College of Pharmaceutical Science, Yunnan University of Traditional Chinese Medicine, Kunming 650500, China. [2]Central Laboratory, The No.1 Affiliated Hospital of Yunnan University of Traditional Chinese Medicine, Kunming 650021, China. [*1]Central Laboratory, The No.1 Affiliated Hospital of Yunnan University of Traditional Chinese Medicine, Kunming 650021, P. R. China [*2]College of Pharmaceutical Science, Yunnan University of Traditional Chinese Medicine, Kunming 650500, P.R. China
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