Company Filing History:
3 out of 3 
2 out of 832,880 Years Active: 2013-2025
Title: Jun Zou: Innovator in Synthetic Nicotine Preparation
Introduction
Jun Zou is a prominent inventor based in Guangdong, China. He has made significant contributions to the field of synthetic nicotine preparation, holding a total of 5 patents. His innovative methods have the potential to impact the pharmaceutical and tobacco industries.
Latest Patents
One of Jun Zou's latest patents is the "Preparation method of racemic nicotine." This method involves several steps, including the reaction of nicotinyl chloride and methylamine under alkaline conditions to produce methylnicotinamide. This compound is then condensed with monochloroacetone to yield N-methyl-N-(2-oxopropyl) nicotinamide, which undergoes self-aldol condensation to form 1-methyl-5-(pyridin-3-yl)-1,2-dihydro-3H-pyrrol-3-one. The final step involves reduction to obtain racemic nicotine.
Another notable patent is the "Method for preparing chiral synthetic nicotine." This process includes multiple steps, starting with the condensation of nicotinic acid ester and γ-butyrolactone in an organic solvent. Subsequent steps involve ring-opening reactions, separation of specific compounds, and reactions with chiral agents to ultimately produce chiral nicotine.
Career Highlights
Jun Zou has worked with Shenzhen Zinwi Bio-tech Co., Ltd, where he has applied his expertise in synthetic chemistry. His work has contributed to advancements in nicotine synthesis, showcasing his innovative approach to chemical processes.
Collaborations
Throughout his career, Jun Zou has collaborated with notable colleagues, including Yang Zou and Meisen Liu. These partnerships have fostered a collaborative environment that enhances the development of innovative solutions in the field.
Conclusion
Jun Zou's contributions to the field of synthetic nicotine preparation highlight his innovative spirit and dedication to advancing chemical processes. His patents reflect a commitment to developing effective methods that could have far-reaching implications in various industries.