Patents by Inventor Nailou Zhang

Nailou Zhang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • 5A5B6C tricyclic spirolactone derivative, preparation method therefor and use thereof
    Patent number: 11716992
    Abstract: A 5A5B6C tricyclic spironolactone derivative is provided with a formula XI: The present invention also relates to its preparation method and its applications in the areas of insecticide, nematicide, fungicide and anti-viral agent. The 5A5B6C tricyclic spironolactone derivatives in the present invention are high-performance, broad-spectrum, low-toxicity and low-ecological risk compounds with a wide range of applications in the areas of agriculture, horticulture, forestry and health.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: August 8, 2023
    Assignee: NANKAI UNIVERSITY
    Inventors: Zhijin Fan, Yujie Zhu, Lai Chen, Shuang Zhou, Xiaofeng Guo, Haixia Wang, Bin Yu, Nailou Zhang, Qifan Wu, Dongyan Yang, Bin Zhao
  • ?-amino acrylate microbicide, and preparation method therefor and uses thereof
    Patent number: 11166460
    Abstract: The present invention relates to a microbicidal ?-amino acrylic derivative and its preparation method and applications. Based on the principle of pesticide molecular design, the structural reform of the agricultural anti-plant virus activity is carried on lead compounds having the medical anti-coronavirus activity, and a series of ?-amino acrylic derivatives are designed and synthesized, and in particular, ?-amino acrylic derivatives containing piperidine rings are synthesized, and the systematic biological activity screening is carried by using known compounds as positive control compounds, which provide many effective anti-virus leading molecules for the preparation of pesticides, and has positive significance to reduce the pesticide application dosage and protect the environment and ecology.
    Type: Grant
    Filed: May 17, 2017
    Date of Patent: November 9, 2021
    Assignee: NANKAI UNIVERSITY
    Inventors: Zhijin Fan, Xiaolin Qian, Jing Xue, Aoben Wu, Huaipu Yang, Liuyong Ma, Bin Yu, Haixia Wang, Nailou Zhang, Qifan Wu, Cenhui Han, Jianyu Jin
  • 5A5B6C Tricyclic spirolactone derivative, preparation method therefor and use thereof
    Publication number: 20210289783
    Abstract: A 5A5B6C tricyclic spironolactone derivative is provided with a formula XI: The present invention also relates to its preparation method and its applications in the areas of insecticide, nematicide, fungicide and anti-viral agent. The 5A5B6C tricyclic spironolactone derivatives in the present invention are high-performance, broad-spectrum, low-toxicity and low-ecological risk compounds with a wide range of applications in the areas of agriculture, horticulture, forestry and health.
    Type: Application
    Filed: March 14, 2018
    Publication date: September 23, 2021
    Inventors: Zhijin Fan, Yujie Zhu, Lai Chen, Shuang Zhou, Xiaofeng Guo, Haixia Wang, Bin Yu, Nailou Zhang, Qifan Wu, Dongyan Yang, Bin Zhao
  • Kind of isothiazole oxime ether-containing strobilurin derivatives and its preparation methods and application
    Patent number: 10906880
    Abstract: The present invention is that provided a synthesis method of a series of isothiazole oxime ether containing strobilurin derivatives IV. The present invention relates to 3,4-dichloroisothiazolyl oxime ether strobilurin derivatives, and their chemical structural formula is as shown by IV. The invention discloses the structural formula of the above compound, the synthesis method and the use as an insecticide, a fungicide, an anti-plant virus agent, and an agriculturally acceptable auxiliary or synergist and a commercial insecticide. The use of a fungicide, an anti-plant virus agent and an acaricide in combination for controlling agricultural, forestry, horticultural plant pests, diseases, virus diseases and preparation methods.
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: February 2, 2021
    Assignee: Nankai University
    Inventors: Zhijin Fan, Lai Chen, Xiaofeng Guo, Yujie Zhu, Xiaolin Qian, Liuyong Ma, Nailou Zhang, Haixia Wang, Zhiming Zhang, Jinghua Xu, Yinqi Song
  • a-Amino Acrylate microbicide, and preparation method therefor and uses thereof
    Publication number: 20200236935
    Abstract: The present invention relates to a microbicidal ?-amino acrylic derivative and its preparation method and applications. Based on the principle of pesticide molecular design, the structural reform of the agricultural anti-plant virus activity is carried on lead compounds having the medical anti-coronavirus activity, and a series of ?-amino acrylic derivatives are designed and synthesized, and in particular, ?-amino acrylic derivatives containing piperidine rings are synthesized, and the systematic biological activity screening is carried by using known compounds as positive control compounds, which provide many effective anti-virus leading molecules for the preparation of pesticides, and has positive significance to reduce the pesticide application dosage and protect the environment and ecology.
    Type: Application
    Filed: May 17, 2017
    Publication date: July 30, 2020
    Inventors: Zhijin Fan, Xiaolin Qian, Jing Xue, Aoben Wu, Huaipu Yang, Liuyong Ma, Bin Yu, Haixia Wang, Nailou Zhang, Qifan Wu, Cenhul Han, Jianyu Jin
  • A KIND OF ISOTHIAZOLE OXIME ETHER-CONTAINING STROBILURIN DERIVATIVES AND ITS PREPARATION METHODS AND APPLICATION
    Publication number: 20190031627
    Abstract: The present invention is that provided a synthesis method of a series of isothiazole oxime ether-containing strobilurin derivatives IV. The present invention relates to 3,4-dichloroisothiazolyl oxime ether strobilurin derivatives, and their chemical structural formula is as shown by IV. The invention discloses the structural formula of the above compound, the synthesis method and the use as an insecticide, a fungicide, an anti-plant virus agent, and an agriculturally acceptable auxiliary or synergist and a commercial insecticide. The use of a fungicide, an anti-plant virus agent and an acaricide in combination for controlling agricultural, forestry, horticultural plant pests, diseases, virus diseases and preparation methods.
    Type: Application
    Filed: January 25, 2017
    Publication date: January 31, 2019
    Inventors: Zhijin Fan, Lai Chen, Xiaofeng Guo, Yujie Zhu, Xiaolin Qian, Liuyong Ma, Nailou Zhang, Haixia Wang, Zhiming Zhang, Jinghua Xu, Yinqi Song