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: Junru Han: Innovator in Pyrrolopyrimidine Compound Preparation
Introduction
Junru Han 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
Junru Han 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, Junru Han 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
Junru Han has collaborated with notable colleagues such as Sufeng Ma and Jin Wang. These partnerships have further enhanced his research and development efforts in the field.
Conclusion
Junru Han's contributions to the preparation of pyrrolopyrimidine compounds highlight his innovative spirit and dedication to advancing chemical processes. His patent reflects a significant achievement in the field, demonstrating the potential for high-yield production methods.