Company Filing History:
Years Active: 2019-2020
Title: Innovations and Contributions of Inventor Haihui Peng
Introduction
Haihui Peng is a notable inventor based in Shanghai, China. He has made significant contributions to the field of pharmaceutical chemistry, particularly in the synthesis of important pharmaceutical compounds. With a total of four patents to his name, his work has garnered attention for its innovative approaches and practical applications.
Latest Patents
Haihui Peng's latest patents include a method of synthesizing diclofenac sodium, a widely used nonsteroidal anti-inflammatory drug. This invention details a comprehensive process that involves several steps, including the nitration of phenylacetate, hydrogenation, amidation, and the final hydrolysis to yield diclofenac sodium API with an overall yield of up to 67%. Another significant patent is the preparation method for (R)-3-hydroxyl-5-hexenoate, which utilizes ketoreductase for catalytic reduction. This method is noted for its high chiral purity, easy operation, and mild reaction conditions, making it valuable for industrial applications.
Career Highlights
Haihui Peng is affiliated with Fudan University, where he continues to engage in research and development in biochemical engineering. His academic background and ongoing research contribute to advancements in pharmaceutical sciences and biocatalysis.
Collaborations
He has collaborated with notable colleagues, including Fener Chen and Zedu Huang, to further enhance the impact of his research and innovations in the field.
Conclusion
Haihui Peng's contributions to pharmaceutical chemistry through his innovative patents demonstrate his commitment to advancing the field. His work not only addresses current challenges in drug synthesis but also paves the way for future developments in biochemistry.