Location History:
- Augst, CH (1976)
- Kaiseraugst, CH (1977 - 1989)
Company Filing History:
Years Active: 1976-1989
Title: A Spotlight on Ernst Aufderhaar: Innovator from Kaiseraugst, CH
Introduction
Ernst Aufderhaar is a prolific inventor based in Kaiseraugst, Switzerland. With a total of 10 patents to his name, Aufderhaar has made significant contributions to the field of chemical manufacturing. His innovative approaches have led to advancements in medicinal chemistry, showcasing his expertise and dedication to research.
Latest Patents
Among his latest innovations is a patent for a process for the manufacture of N,N-(Dibenzohexatrienylene)ureas. This process allows for the creation of N,N-(dibenzohexatrienylene)urea medicaments through a smooth one-step reaction, which involves the reaction of a corresponding N,N-(dibenzohexatrienylene)amine with cyanic acid. This advancement has the potential to streamline the production of important medicaments.
Another significant patent pertains to the 5-Cyano-10-isonitroso-10,11-dihydro-5H-dibenz[b,f]azepine. This invention outlines a detailed process for producing the known 5-carbamoyl-10-oxo-10,11-dihydro-5H-dibenz[b,f]azepine. The multi-step procedure includes nitration, hydrolysis, and reduction, ultimately leading to the isolation of the final product in pure form. The invention also highlights new intermediates generated during these reactions, emphasizing Aufderhaar's innovative thought process.
Career Highlights
Ernst Aufderhaar has spent a significant portion of his career at Ciba-Geigy Corporation, where he has played a crucial role in various research and development projects. His work has focused on developing new pharmaceutical compounds and improving existing manufacturing processes. Aufderhaar's dedication to advancing chemical science has led to multiple successful patents, reflecting his innovative spirit.
Collaborations
Aufderhaar has collaborated with notable coworkers, including Jean J Gallay and Manfred Kuhne, who have contributed to the advancement of their shared projects. These collaborations have facilitated a rich exchange of ideas and expertise, fostering an environment of creativity and innovation within their field.
Conclusion
In conclusion, Ernst Aufderhaar is a distinguished inventor whose remarkable contributions to the pharmaceutical industry have not gone unnoticed. With an impressive portfolio of patents and a commitment to innovative chemical processes, Aufderhaar continues to represent the spirit of invention and research excellence from Kaiseraugst, Switzerland. His work, especially in the development of new medicinal compounds, stands as a testament to the impact of dedicated inventors in the scientific community.