Han-Kyeng Kim

Title: Han-Kyeng Kim: Innovator in Pharmaceutical Chemistry

Introduction

Han-Kyeng Kim is a notable inventor based in Yongin-si, South Korea. He has made significant contributions to the field of pharmaceutical chemistry, particularly through his innovative processes in drug preparation. His work is characterized by a focus on efficiency and high yield in chemical reactions.

Latest Patents

Han-Kyeng Kim holds a patent for a process titled "Process for the preparation of 1,2,3,9-tetrahydro-9-methyl-3-{(2-methyl-1H-imidazol-1-yl)methyl}-4H-carbazol-4-one." This invention describes a method for preparing pure 1,2,3,9-tetrahydro-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-4H-carbazol-4-one or a pharmaceutically acceptable salt thereof. The process is notable for its simplicity and high yield, utilizing a reaction between 1,2,3,9-tetrahydro-9-methyl-4H-carbazol-4-one and a 2-methylimidazole derivative in an organic solvent or a mixture of an organic solvent and water, facilitated by a halosilane compound.

Career Highlights

Throughout his career, Han-Kyeng Kim has been associated with Hanmi Pharm. Co., Ltd., a leading pharmaceutical company in South Korea. His work at Hanmi Pharm has allowed him to focus on innovative drug development and contribute to advancements in the pharmaceutical industry.

Collaborations

Han-Kyeng Kim has collaborated with notable colleagues, including Kwang-Ok Lee and Hee-Seock Kim. These collaborations have further enhanced his research and development efforts in the field of pharmaceuticals.

Conclusion

Han-Kyeng Kim is a distinguished inventor whose work in pharmaceutical chemistry has led to significant advancements in drug preparation processes. His innovative approach and successful patent demonstrate his commitment to improving pharmaceutical practices.