Company Filing History:
Years Active: 1980-1983
Title: Nancy S. Kurose: Innovator in Chemical Synthesis
Introduction
Nancy S. Kurose is a prominent inventor based in Norwalk, CT (US). She has made significant contributions to the field of chemical synthesis, particularly in the development of new compounds and processes. With a total of 2 patents, her work has had a notable impact on the industry.
Latest Patents
One of her latest patents involves a new compound, d-N-(2-amino-2-phenethyl)-2-methoxyethylamine, which is useful in the direct synthesis of levamisole. This compound is prepared by slurrying the racemic N-(2-amino-2-phenethyl)-2-methoxyethylamine with dibenzoyl-d-tartaric acid as the resolving agent in an aqueous acidic menstruum containing ammonium chloride. The process includes heating the resultant mixture, preferably under reflux, followed by cooling and filtering to recover crystals rich in the desired d-amine compound. Another patent focuses on processes for separating enantiomers by crystallization, specifically for compounds like 1-(2-methoxyethyl)-4-phenyl-2-imidazolidone. This process involves crystallizing a racemic mixture from a solution of the enriched enantiomer in a selective solvent.
Career Highlights
Nancy Kurose has been associated with the American Cyanamid Company, where she has applied her expertise in chemical synthesis. Her innovative approaches have contributed to advancements in the field, showcasing her dedication to research and development.
Collaborations
Throughout her career, Nancy has collaborated with various professionals, including her coworker Arnold Zweig. These collaborations have fostered an environment of innovation and creativity in her work.
Conclusion
Nancy S. Kurose is a distinguished inventor whose contributions to chemical synthesis have paved the way for new advancements in the field. Her patents reflect her commitment to innovation and her impact on the industry is undeniable.