Company Filing History:
Years Active: 2023
Title: Innovator Chin-Sheng Chao: Pioneering Enantioselective Synthesis
Introduction: Chin-Sheng Chao, located in Taipei, Taiwan, is a distinguished inventor recognized for his groundbreaking work in the field of organic chemistry. With a focus on enantioselective synthesis, he has made significant contributions that enhance the efficiency and purity of chemical compounds.
Latest Patents: Chin-Sheng Chao holds a patent for innovative methods of making high enantioselective secondary alcohols. His notable invention outlines a new process for synthesizing the compound OBI-3424 in both its R-form and S-form products. The R-form compound OBI-3423 is synthesized with an impressive 48% overall yield, employing a strategic installation of a labile phosphate motif at a later stage. This synthesis is achieved through a 5-step chemo-enzyme combination, resulting in an optical purity of 99%. Similarly, the S-form compound OBI-3424 is prepared with an overall yield of 54%, utilizing a 4-step combination of chemo-enzyme synthesis, also achieving excellent optical purity of 99%.
Career Highlights: Chin-Sheng Chao plays a crucial role at Obi Pharma Inc., contributing his expertise and innovative thinking to the organization. His work in developing high-purity chemical processes not only enhances the capabilities of Obi Pharma but also furthers advancements in medicinal chemistry.
Collaborations: Throughout his career, Chin-Sheng Chao has collaborated with esteemed colleagues, including Cheng-Der Tony Yu and Yih-Huang Hsieh. Their combined efforts in research and development have advanced the field of chemical synthesis and demonstrated the power of teamwork in achieving scientific breakthroughs.
Conclusion: Chin-Sheng Chao stands as a prominent figure in the realm of chemical innovation, with his patented methods for synthesizing secondary alcohols reflecting his dedication to improving enantioselective processes. His contributions, along with collaborative efforts at Obi Pharma, continue to pave the way for future advancements in organic chemistry.