有机化学 ›› 2013, Vol. 33 ›› Issue (12): 2565-2571.DOI: 10.6023/cjoc201305032 上一篇    下一篇

研究论文

橙酮衍生物的合成及初步抗肿瘤活性研究

黄新炜a,b, 王征a, 陈巧利a, 孙艳妮a, 王翠玲a, 刘竹兰a, 刘建利a   

  1. a 西北大学生命科学学院 西部资源生物与现代生物技术省部共建教育部重点实验室 西安 710069;
    b 西安文理学院化学与化学工程学院 西安 710065
  • 收稿日期:2013-05-20 修回日期:2013-07-10 发布日期:2013-08-12
  • 通讯作者: 刘建利 E-mail:jlliu@nwu.edu.cn
  • 基金资助:

    国家自然科学基金(Nos. 20872118,30070905)、陕西省重点实验室基金(Nos. 2010JS097,11JS090,12JS110)和陕西省教育厅基金(No. 12JK1010)资助项目.

Synthesis and Preliminary Antitumor Activities of Aurone Derivatives

Huang Xinweia,b, Wang Zhenga, Chen Qiaolia, Sun Yannia, Wang Cuilinga, Liu Zhulana, Liu Jianlia   

  1. a Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, School of Life Science, Northwest University, Xi'an 710069;
    b School of Chemistry and Chemical Engineering, Xi'an University of Arts and Science, Xi'an 710065
  • Received:2013-05-20 Revised:2013-07-10 Published:2013-08-12
  • Supported by:

    Project supported by the National Natural Science Fundation of China (Nos. 20872118, 30070905), the Key Laboratory Fund of Shaanxi Province of China (Nos. 2010JS097, 11JS090, 12JS110) and the Foundation of the Education Department of Shaanxi Province (No. 12JK1010).

橙酮是黄酮类化合物中的重要一类,具有广泛的生物活性和药理作用,如抗肿瘤、抗炎、抗氧化、抗菌和对昆虫的拒食活性等. 由于其在自然界分布较少,且在植物体内的含量都很低,致使其提取分离成本高,较难大规模获得. 为了解决这一问题,同时进一步研究构效关系,以苯氧乙酸、2,3,5-三甲基苯酚、4-氯-3,5-二甲基苯酚、氯乙酸以及各种芳香醛为原料,通过三步反应设计合成了A环无取代橙酮、5-氯-4,6-二甲基橙酮及4,6,7-三甲基橙酮三种类型共25个橙酮衍生物,并通过熔点,1H NMR,13C NMR,ESI-MS和元素分析对目标化合物进行了结构表征,其中9个化合物 (2h2m 5a5c)未见文献报道. 通过四甲基偶氮唑盐(MTT)法对目标化合物的抑制人宫颈癌细胞Hela活性进行了体外评价,结果表明:化合物2b5b2s2g的半数抑制浓度IC50为44.3,31.1,43.8和41.9 μmol/L.

关键词: 橙酮衍生物, 合成, 抗肿瘤活性, 构效关系

Aurones are an important type of flavonoids with broad biological activities and pharmacological effects, such as anti-tumor, anti-inflammatory, antioxidant, antibacterial, insect antifeedant etc. They are less common and not widely distributed in nature. The low contents in nature lead to high cost of extraction and separation. In order to extend the compounds diversity and study structure activity relationship, phenoxyacetic acid, 2,3,5-trimethylphenol, 4-chlorol-3,5-dimethylphenol, chloroacetic acid and various aromatic aldehydes are used as starting materials to synthesize three types of aurone derivatives. Their structures were characterized by melting point, 1H NMR, 13C NMR, ESI-MS and elemental analysis. Nine of twenty five synthetic compounds 2h2m, 5a5c were unreported in the literature. All the target compounds were evaluated for antitumor activities against Hela human cervical carcinoma cell lines by methyl thiazolyl tetrazolium (MTT) method. The results showed that compounds 2b, 5b, 2s and 2g exhibited potentially high activity against Hela human cervical carcinoma cell lines with IC50 value of 44.3, 31.1, 43.8 and 41.9 μmol/L.

Key words: aurone derivatives, synthesis, antitumor activities, structure activity relationship