Seonhee Park

Title: Seonhee Park: Innovator in Pyrido Benzoxazine Derivatives

Introduction

Seonhee Park is a notable inventor based in Nowon-ku, South Korea. He has made significant contributions to the field of chemistry, particularly in the preparation of pyrido benzoxazine derivatives. His innovative methods have the potential to enhance production efficiency and yield in chemical processes.

Latest Patents

Seonhee Park holds a patent for a method for the preparation of pyrido benzoxazine derivatives. This method is designed to improve both production cost and yield. It involves reacting a compound with tetraalkyl ammonium fluoride or a mixture of tetraalkyl ammonium halide and metal fluoride in an organic solvent at a temperature ranging from 30 to 100 degrees Celsius for 1 to 3 hours under stirring. The resulting solution is then reacted with a metal hydroxide or a metal carboxylate dissolved in water or a mixture of water and alcohol, for an additional 1 to 3 hours under heat. This innovative approach is represented by the following formula, where X is a fluorine or chlorine atom, and R is an alkyl group containing 1 to 4 carbon atoms.

Career Highlights

Throughout his career, Seonhee Park has demonstrated a commitment to advancing chemical methodologies. His work has been recognized for its practical applications in the industry, particularly in enhancing the efficiency of chemical reactions.

Collaborations

Seonhee Park has collaborated with notable colleagues, including Youseung Kim and Soon Bang Kang. These partnerships have contributed to the development and refinement of his innovative methods.

Conclusion

Seonhee Park is a distinguished inventor whose work in the preparation of pyrido benzoxazine derivatives showcases his innovative spirit and dedication to improving chemical processes. His contributions are valuable to the field and highlight the importance of continued research and development in chemistry.