PatentNetML: A Novel Framework for Predicting Key Compounds in Patents Using Network Science and Machine Learning.

Journal: Journal of medicinal chemistry
Published Date:

Abstract

Patents play a crucial role in drug research and development, providing early access to unpublished data and offering unique insights. Identifying key compounds in patents is essential to finding novel lead compounds. This study collected a comprehensive data set comprising 1555 patents, encompassing 1000 key compounds, to explore innovative approaches for predicting these key compounds. Our novel PatentNetML framework integrated network science and machine learning algorithms, combining network measures, ADMET properties, and physicochemical properties, to construct robust classification models to identify key compounds. Through a model interpretation and an analysis of three compelling case studies, we showcase the potential of PatentNetML in unveiling hidden patterns and connections within diverse patents. While our framework is pioneering, we acknowledge its limitations when applied to patents that deviate from the assumed central pattern. This work serves as a promising foundation for future research endeavors aimed at efficiently identifying promising drug candidates and expediting drug discovery in the pharmaceutical industry.

Authors

  • Ting-Fei Zhu
    Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410003, Hunan, China.
  • Rong Qian
    Institute of Agricultural Economy and Information, Anhui Academy of Agricultural Sciences, Hefei 230031, China.
  • Xiao Wei
    Guangxi Medical University, Nanning, Guangxi, China.
  • Ai-Ping Lu
    Lab of Brain and Gut Research, School of Chinese Medicine, Hong Kong Baptist University, 7 Baptist University Road, Hong Kong, People's Republic of China.
  • Dong-Sheng Cao
    Xiangya School of Pharmaceutical Sciences , Central South University , Changsha 410013 , Hunan , P. R. China.