Company Filing History:
Years Active: 1999-2002
Title: The Innovative Contributions of Inventor Stefan Retzow
Introduction
Stefan Retzow is a notable inventor based in Alzenau, Germany, recognized for his significant contributions to the field of chemistry and pharmaceuticals. He holds a total of three patents, demonstrating his commitment to innovation and advancement in chemical processes.
Latest Patents
One of Stefan Retzow's latest patents is titled "Method of producing oxazolidinones, the use thereof and oxazolidinones." This invention focuses on a method for producing oxazolidinones of formula (I) by reacting cyclic anhydrides of formula (II) with carbonyl compounds of general formula (III) at temperatures ranging from ambient to approximately 150°C. Additionally, this invention details the production of the cyclic anhydrides of formula (II) through the reaction of N-protected aminodicarboxylic acids of formula (IV) with a dehydrating agent in situ. Furthermore, it explores the use of oxazolidinones of formula (I) for the α-selective production of esters of formula (V) and amides of general formula (VII).
Career Highlights
Stefan Retzow has made substantial strides in his career by being associated with prominent companies such as Degussa Huls AG and Degussa Aktiengesellschaft. His work at these organizations has significantly contributed to his expertise and output in the field of chemical invention.
Collaborations
Throughout his career, Stefan has collaborated with notable professionals, including Karlheinz Drauz and Gunter Knaup. These collaborations have allowed for the exchange of knowledge and have further enhanced the innovation process surrounding his inventions.
Conclusion
In summary, Stefan Retzow's contributions to the field of chemistry, especially through his patents related to oxazolidinones, reflect his innovative spirit and dedication to advancing pharmaceutical science. His work continues to influence the industry, and his collaborations with other experts highlight the importance of teamwork in the pursuit of groundbreaking inventions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.