Synthesis, antifungal and antitumor activity of two new types of imidazolin-2-ones
作者:Shaopeng Wei、Li Li、Yaping Shu、Kun Zhao、Zhiqin Ji
DOI:10.1016/j.bmc.2017.10.033
日期:2017.12
Thirty-six imidazolin-2-ones, including ten pairs of benzimidazolones and sixteen imidazopyridines, were synthesized and subjected for the evaluation of antifungal and antitumor activity. Compounds 4a-01, 6-01, 6-04 and 6-06 could effectively inhibit the spore germination and mycelium growth of Botrytis cinerea. The relationship between structure and antifungal activity revealed that the introducing
合成了三十六个咪唑啉-2-酮,包括十对苯并咪唑酮和十六个咪唑并吡啶,并进行了抗真菌和抗肿瘤活性的评估。化合物4A-01,6-01,6 - 04和6 - 06能有效抑制孢子萌发和菌丝体生长灰霉病。结构与抗真菌活性之间的关系表明,在咪唑并吡啶的部分引入短链脂肪族酰基对于抗真菌活性是有利的,而除了乙酰基以外,芳香族酰基对苯并咪唑啉酮的活性要比脂肪族酰基好得多。初步SRB分析表明,6 - 01施加针对Hela细胞和NCM460细胞系强的抗增殖作用。此外激酶分析的结果,6 - 01所能间114种人类癌症相关激酶专门抑制mTOR。ELISA和Western印迹分析证实,6 - 01同时抑制Akt和4E-BP1,和磷酸化6- 01是一种新的mTOR抑制剂两者的mTORC1和mTORC2哪个目标。这项研究为开发抗肿瘤药物提供了有价值的化学结构。