Yongfen Sun

Title: Yongfen Sun: Innovator in Xanthine-Based Compounds

Introduction

Yongfen Sun is a notable inventor based in Shanghai, China. She has made significant contributions to the field of chemistry, particularly in the preparation of xanthine-based compounds. Her innovative work has led to the development of a unique method that holds promise for various applications.

Latest Patents

Yongfen Sun holds a patent for the "Process for the preparation of (r)-8-(3-aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1h-purine-2,6-dione." This invention relates to a method for the preparation of a xanthine-based compound of formula (I), as well as to intermediates useful in such preparation. She has 1 patent to her name, showcasing her innovative capabilities.

Career Highlights

Yongfen Sun is currently employed at Boehringer Ingelheim International GmbH, a leading global pharmaceutical company. Her role involves research and development, where she applies her expertise in chemistry to advance the company's objectives. Her work is instrumental in the development of new therapeutic solutions.

Collaborations

Yongfen collaborates with talented colleagues, including Weitong Dong and Yao Huang. These partnerships enhance her research efforts and contribute to the innovative environment at Boehringer Ingelheim.

Conclusion

Yongfen Sun is a distinguished inventor whose work in xanthine-based compounds exemplifies the spirit of innovation. Her contributions to the field of chemistry are noteworthy, and her ongoing research promises to yield further advancements in pharmaceutical applications.