穆赫塔尔·伊米尔艾山, 萨特瓦尔迪·赫力力, 王婷. 天然蕈毒碱类似物1',2'-二-O-异亚丙基二氧乙基异噁唑啉衍生物的合成及其对Cdc25B和CD45体外抗癌和白细胞共同抗原活性筛选J. 药学学报, 2018,53(4): 585-591. doi: 10.16438/j.0513-4870.2017-1280
引用本文: 穆赫塔尔·伊米尔艾山, 萨特瓦尔迪·赫力力, 王婷. 天然蕈毒碱类似物1',2'-二-O-异亚丙基二氧乙基异噁唑啉衍生物的合成及其对Cdc25B和CD45体外抗癌和白细胞共同抗原活性筛选J. 药学学报, 2018,53(4): 585-591. doi: 10.16438/j.0513-4870.2017-1280
IMERHASAN Mukhtar, HELIL Setiwaldi, WANG Ting. Synthesis of 1',2'-O-isopropylidendioxyethyl isoxazoline derivatives of natural muscarinic analogs and screening its anti-cancer and leukocyte common antigen activity on Cdc25B and CD45 in vitroJ. Acta Pharmaceutica Sinica, 2018,53(4): 585-591. doi: 10.16438/j.0513-4870.2017-1280
Citation: IMERHASAN Mukhtar, HELIL Setiwaldi, WANG Ting. Synthesis of 1',2'-O-isopropylidendioxyethyl isoxazoline derivatives of natural muscarinic analogs and screening its anti-cancer and leukocyte common antigen activity on Cdc25B and CD45 in vitroJ. Acta Pharmaceutica Sinica, 2018,53(4): 585-591. doi: 10.16438/j.0513-4870.2017-1280

天然蕈毒碱类似物1',2'-二-O-异亚丙基二氧乙基异噁唑啉衍生物的合成及其对Cdc25B和CD45体外抗癌和白细胞共同抗原活性筛选

Synthesis of 1',2'-O-isopropylidendioxyethyl isoxazoline derivatives of natural muscarinic analogs and screening its anti-cancer and leukocyte common antigen activity on Cdc25B and CD45 in vitro

  • 摘要: 从蘑菇中提取的活性物质捕蝇蕈(muscimol)、环丝氨酰(cycloserin)和鹅膏蕈氨酸(ibotenic acid)都含有异噁唑药效团结构,本文以捕蝇蕈(蕈毒碱)为结构模型,采用分子重组法,通过1,3-偶极环加成反应,合成了3-(1',2'-二-O-异亚丙基二氧乙基)-5-芳基-3a,6a-二氢-4,6-二氧代氮杂茂并3',4'-d异噁唑啉的蕈毒碱类似物,其结构经UV-Vis、1H NMR、IR和元素分析进行了表征。对合成的化合物进行了体外药物活性筛选,发现结构中的药效团作为潜在的非共价DNA结合体,显示了不同程度的抗癌、抗炎及免疫性疾病活性。初步体外抗癌活性结果表明,当样品浓度为20 μg·mL-1时,化合物3a~3o对细胞分裂周期25B磷酸酯酶(Cdc25B)的抑制率为56.99%~99.94%,甚至当样品浓度为5 μg·mL-1时,除了3f、3h、3i、3m、3o无活性外,其余化合物的抑制率仍为66.85%~99.84%,值得进一步研究。此外,体外白细胞共同抗原(CD45)活性实验结果表明,当样品浓度为20 μg·mL-1时,除了3i无活性外,其余化合物对白细胞共同抗原CD45蛋白酪氨酸磷酸酶A具有良好的抑制活性,其抑制率为63.08%~92.09%。这些具有活性的目标化合物是潜在的Cdc25B和CD45蛋白酪氨酸磷酸酶A抑制剂,在癌症、炎性及免疫性疾病治疗方面具有很好的应用前景。

     

    Abstract: Muscimol, cycloserin and ibotenic acid which are extracted from mushroom contain isoxazole pharmacophore structure. By using muscarinic structure as a model compound and molecular recombination method, we synthesized muscarinic analogues compounds 3-(1',2'-di-O-isopropylidenedioxyethyl)-5-aryl-3a, 6a-dihydro-4,6-dioxopyrrolino3',4'-disoxazoline derivatives through 1,3-dipolar cycloaddition reaction. The structures of the target compounds were confirmed by UV-Vis, 1H NMR, IR and elemental analysis. The drug activities of obtained compounds were screened in vitro. The pharmacophore in the structure is a potential non-covalent DNA binding, the compounds have anticancer activity and the leukocyte common antigen activity in a different extent. The preliminary results of in vitro anticancer test suggest that the inhibitory rates of compounds 3a-3o to Cdc25A phosphatase in cell division cycle ranged from 56.99%-99.94%; at the test concentration of 20 μg·mL-1, 3f, 3h, 3i, 3m, 3o were no inhibition activity, and the rest of the compounds shows moderate to good excellent inhibition rate from 66.85% to 99.84%, even at the concentration as low as 5 μg·mL-1. At the test concentration of 20 μg·mL-1, except compound 3i, the rest compounds' inhibition activity of against leukocyte common antigen (LCA) CD45 protein tyrosine phosphatase A, are 63.08%-92.09%. These active compounds are potential inhibitors against Cdc25A and CD45 protein tyrosine phosphatase A, which have great application prospects in the treatment of cancers and Inflammatory and immune diseases.

     

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