This inventor holds 1 USPTO granted patent and 1 published patent application and 1 EPO patent. Top assignee: Primegene (Beijing) Co., Ltd.. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Sufeng Ma: Innovator in Pyrrolopyrimidine Compound Preparation
Introduction
Sufeng Ma is a notable inventor based in Beijing, China. He has made significant contributions to the field of chemical processes, particularly in the preparation of pyrrolopyrimidine compounds. His innovative methods have garnered attention for their efficiency and effectiveness.
Latest Patents
Sufeng Ma holds a patent for a process titled "Process for the preparation of 2-{3-[3-amino-4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]-1-(isopropylsulfonyl)azetidin-3-yl}acetonitrile." This patent outlines a preparation method that includes obtaining a compound through a series of steps, ultimately leading to a high-yield pyrrolopyrimidine compound. The method is characterized by simple operation, mild reaction conditions, and high yield, making it suitable for industrial production. The product yield of each step is notably high, reaching approximately 80%, with some steps achieving yields of 90% or more.
Career Highlights
Throughout his career, Sufeng Ma has worked with Primegene (Beijing) Co., Ltd., where he has applied his expertise in chemical processes. His work has contributed to advancements in the pharmaceutical and chemical industries, showcasing his commitment to innovation.
Collaborations
Sufeng Ma has collaborated with notable colleagues, including Junru Han and Jin Wang. These partnerships have further enhanced his research and development efforts in the field.
Conclusion
Sufeng Ma's contributions to the preparation of pyrrolopyrimidine compounds highlight his innovative spirit and dedication to advancing chemical processes. His work not only improves production efficiency but also sets a standard for future research in the field.