Company Filing History:
Years Active: 1997
Title: The Innovations of Dan To
Introduction
Dan To is a notable inventor based in Richmond Hill, Canada. He has made significant contributions to the field of synthetic chemistry, particularly in the development of prostaglandin-type compounds.
Latest Patents
Dan To holds a patent for a process involving the synthesis of misoprostol. This innovative method utilizes organo metallic cuprate complexes that react with cyclopentenones. The process involves the reaction of an alkyl lithium compound with a cuprous halide, followed by a reaction with a vinyl stannane. Maintaining an excess of alkyl lithium during the formation of the organo metallic cuprate complex is crucial for the success of this synthesis.
Career Highlights
Dan To is currently employed at Torcan Chemical Ltd., where he applies his expertise in synthetic chemistry. His work has been instrumental in advancing the understanding and production of important chemical compounds.
Collaborations
Some of Dan's coworkers include Yee-Fung Lu and Raymond So. Their collaborative efforts contribute to the innovative environment at Torcan Chemical Ltd.
Conclusion
Dan To's work in the field of synthetic chemistry, particularly with his patent for misoprostol, showcases his innovative spirit and dedication to advancing chemical processes. His contributions are valuable to the industry and highlight the importance of collaboration in scientific research.