Chin. J. Org. Chem. ›› 2019, Vol. 39 ›› Issue (7): 2099-2105.DOI: 10.6023/cjoc201812027 Previous Articles     Next Articles



丁成荣, 潘亚运, 殷许, 谭成侠   

  1. 浙江工业大学化学工程与材料学院 杭州 310032
  • 收稿日期:2018-12-14 修回日期:2019-02-18 发布日期:2019-03-08
  • 通讯作者: 谭成侠
  • 基金资助:


Synthesis and Biological Activity of Thiazolidine Piperidine Nicotinamide Compounds

Ding Chengrong, Pan Yayun, Yin Xu, Tan Chengxia   

  1. College of Chemical Engineering and Materials Science, Zhejiang University of Technology, Hangzhou 310032
  • Received:2018-12-14 Revised:2019-02-18 Published:2019-03-08
  • Contact: 10.6023/cjoc201812027
  • Supported by:

    Project supported by the Collaborative Innovation Center of Zhejiang Province Green Pesticide.

The structure of thiazolidine piperidine could affect the metabolic activitives of cholesterol compounds in vivo, and it is the key pharmacophore of oxythiazolidine to inhibit the oxygen cholesterol-binding protein (OSBP) of pathogenic bacteria. 14 novel thiazolidine piperidine nicotinamide derivatives were designed and synthesized in search of new bioactive compounds containing thiazolidine piperidine structure. The structures of target compounds were characterized by 1H NMR, 13C NMR and HRMS spectra. The preliminary bioassay showed that the target compounds generally had antibacterial activities. At the concentration of 100 μg/mL, the antibacterial activity of one compound against Fusarium graminearum was 60%, the antibacterial activities of three compounds against Botrytis cinerea were 60%, the bacteriostatical activities of six compounds aganist Diplocarpon mali were 70%, and the antibacterial activity of (4-(5-(2,3-dichlorophenyl)-4-methylthiazol-2- yl)piperidin-1-yl)(5,6-dichloropyridin-3-yl)methanone (6k) against Phytophthora infestans (Mont.) de Bary was 75%. There- fore it was worth for further research about structural optimization.

Key words: structure, thiazolidine piperidine, nicotinamide, antibacterial activity