有机化学 ›› 2017, Vol. 37 ›› Issue (1): 218-225.DOI: 10.6023/cjoc201606038 上一篇    下一篇

研究简报

新型蒎烷基吡唑酰胺类衍生物的合成及其生物活性研究

芮坚a, 张齐a, 王欣b, 徐徐a,c,d, 徐海军a, 饶卫东a, 王石发a,c,d   

  1. a 南京林业大学化学工程学院 南京 210037;
    b 南京农业大学植物保护学院 南京 210095;
    c 江苏省生物质绿色燃料与化学品重点实验室 南京 210037;
    d 广西林产化学与工程重点实验室 南宁 530008
  • 收稿日期:2016-06-24 修回日期:2016-08-04 出版日期:2017-01-25 发布日期:2016-09-01
  • 通讯作者: 王石发 E-mail:wsfyyq@njfu.com.cn
  • 基金资助:

    江苏省高校自然科学研究重大项目(No. 14KJ220001)、国家自然科学基金(No. 31470529)和广西林产化学与工程重点实验室开放基金(No. JSBEM2014010)资助项目.

Synthesis and Biological Activity of Novel Pinanyl Pyrazole Acetamide Derivatives

Rui Jiana, Zhang Qia, Wang Xinb, Xu Xua,c,d, Xu Haijuna, Rao Weidonga, Wang Shifaa,c,d   

  1. a College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037;
    b College of Plant Protection, Nanjing Agricultural University, Nanjing 210095;
    c Jiangsu Key Laboratory of Biomass-based Green Fuels and Chemicals, Nanjing 210037;
    d Guangxi Key Laboratory of Chemistry and Engineering of Forest Products, Nanning 530008
  • Received:2016-06-24 Revised:2016-08-04 Online:2017-01-25 Published:2016-09-01
  • Supported by:

    Project supported by the Natural Science Foundation of the Jiangsu Higher Education Institutions of China(No. 14KJ220001), the National Natural Science Foundation of China(No. 31470529), and the Open Funding of Guangxi Key Laboratory of Chemistry and Engineering of Forest Products(No. GXFC15-02).

以诺蒎酮为原料,合成了新型蒎烷基吡唑酰胺类衍生物,并对其生物活性进行了研究.诺蒎酮与芳香醛进行缩合反应,得到中间体3-芳亚甲基诺蒎酮2a~2g2a~2g与水合肼经环化、脱氢芳构化反应,得到新型蒎烷基吡唑类化合物3a~3g;以N,N-二甲基甲酰胺为溶剂,3a~3g与2-氯乙酰胺在碱催化作用下,合成了7种吡唑酰胺类化合物4a~4g.其结构经1H NMR,13C NMR,IR,和HRMS表征.通过X射线衍射分析测定了化合物2-(6',6'-二甲基-3'-(4'-甲氧基苯基)-4',5',6',7'-四氢-5',7'-桥亚甲基-吲唑-1'-基)乙酰胺(4d)的晶体结构.探讨了化合物3a~3g4a~4g的抑菌活性和对蚜虫的杀虫活性.实验结果表明,2-(6',6'-二甲基-3'-(4'-氟苯基)-4',5',6',7'-四氢-5',7'-桥亚甲基-吲唑-1'-基)乙酰胺(4g)既具有较好的抑菌效果,同时对紫薇蚜虫也表现出较好的杀虫活性.

关键词: 诺蒎酮, 蒎烷基吡唑衍生物, 抑菌活性, 杀虫活性

Novel pinanyl pyrazole derivatives were synthesized from nopinone and their bioactivities were also examined in this paper.The intermediate compounds 3-arylidenenopinones 2a~2g were synthesized by condensation of aromatic aldehydes and nopinone,and pinanyl pyrazole derivatives 3a~3g were subsequently obtained by cyclization and dehydroaromatization of compounds 2a~2g and hydrazine hydrate in the circumstance of N,N-dimethylformamide(DMT).The target compound pinanyl pyrazole acetamide derivatives 4a~4g were synthesized by alkylation using 2-chloroacetamide as the alkylating agent under the condition of base catalysis.The structures of synthesized compounds were characterized by 1H NMR,13C NMR,IR,HRMS,and X-ray diffraction analysis.Biological activities evaluation of compounds 3a~3g and 4a~4g were performed including antibacterial and insecticidal activities on Tinocallis kahawaluokalani.Test results showed that compound 4g was a more potent bactericide and fungicide than others because of its good activities against bacteria and fungi;furthermore,compound 4g had shown the better insecticidal activity against Tinocallis kahawaluokalani than the others.

Key words: nopinone, pinanyl pyrazole derivatives, bacteriostatic activity, insecticidal activity