Diane Phelan

Title: Diane Phelan: Innovator in Pharmaceutical Chemistry

Introduction

Diane Phelan is a notable inventor based in Montreal, Canada. She has made significant contributions to the field of pharmaceutical chemistry, particularly through her innovative work in the preparation of chloromethylpyridine hydrochlorides. Her expertise and dedication to her craft have led to the development of a patented process that enhances the efficiency and purity of important pharmaceutical intermediates.

Latest Patents

Diane holds a patent for the "Preparation of chloromethylpyridine hydrochlorides." This patent describes a method for producing chloromethylpyridine hydrochlorides, such as 3-chloromethylpyridine hydrochloride, which is crucial in pharmaceutical applications. The process involves reacting pyridyl carbinol with thionyl chloride in an inert solvent like toluene, ensuring high yield and purity. The careful addition of the pyridyl carbinol solution to thionyl chloride prevents impurities, and the final product is recovered through vacuum or nitrogen purge, followed by filtration and washing.

Career Highlights

Diane Phelan has established herself as a key figure in her field, working at Delmar Chemicals Inc. Her innovative approach to chemical processes has not only advanced her career but has also contributed to the broader pharmaceutical industry. Her work exemplifies the intersection of creativity and scientific rigor, making her a respected inventor among her peers.

Collaborations

Diane collaborates with talented coworkers, including Yuan Wang and Lu Wei Liu. These partnerships enhance her research and development efforts, fostering an environment of innovation and shared knowledge.

Conclusion

Diane Phelan's contributions to pharmaceutical chemistry through her patented processes highlight her role as an influential inventor. Her work continues to impact the industry positively, showcasing the importance of innovation in the development of pharmaceutical intermediates.