Company Filing History:
Years Active: 2012-2013
Title: The Innovations of Hang Sun
Introduction
Hang Sun is an accomplished inventor based in Chesterfield, MO (US). She has made significant contributions to the field of pharmaceuticals, particularly in the development of morphinan compounds. With a total of 2 patents, her work has garnered attention for its potential applications in medicine.
Latest Patents
Hang Sun's latest patents include the invention of (+)-morphinanium N-oxides and processes for their production. This invention provides (+)-morphinanium N-oxide compounds or pharmaceutically acceptable salts thereof. Additionally, it outlines processes for producing these compounds from the corresponding tertiary N-substituted (+)-morphinan compound or its pharmaceutically acceptable salt. Another notable patent is the preparation of 10-keto morphinans by benzylic oxidation. This invention details processes for preparing 10-keto and/or 10-hydroxy morphinans, specifically through chromium-catalyzed benzylic oxidation of a morphinan with periodic acid.
Career Highlights
Hang Sun is currently employed at Mallinckrodt, Inc., where she continues to innovate and contribute to the pharmaceutical industry. Her work is characterized by a focus on improving the synthesis and application of morphinan derivatives.
Collaborations
Some of her notable coworkers include Gary Lee Cantrell and Peter Xianqi Wang, who collaborate with her on various projects within the company.
Conclusion
Hang Sun's contributions to the field of pharmaceuticals through her innovative patents highlight her role as a significant inventor. Her work continues to pave the way for advancements in medicinal chemistry.