Company Filing History:
Years Active: 1981
Title: Klaus-Jurgen Coers: Innovator in Pesticidal Compounds
Introduction
Klaus-Jurgen Coers is a notable inventor based in Reinach, Switzerland. He has made significant contributions to the field of chemistry, particularly in the preparation of valuable intermediates for pesticidal compounds. With a total of 3 patents to his name, his work has had a considerable impact on agricultural chemistry.
Latest Patents
Coers' latest patents focus on the process for the preparation of N-(1'-alkoxycarbonylethyl)-2,6-dialkylanilines. This process involves the reaction of a corresponding 2,6-dialkylaniline with alkyl 2-chloropropionate or alkyl 2-bromopropionate. The reactions are conducted at temperatures ranging from 110°C to 130°C, utilizing alkali metal iodides as catalysts and alkali metal carbonates or bicarbonates as acid acceptors. The resulting compounds are valuable intermediates for the preparation of pesticides.
Career Highlights
Klaus-Jurgen Coers has been associated with Ciba-Geigy Corporation, where he has applied his expertise in chemical processes. His innovative approaches have contributed to advancements in the development of agricultural chemicals.
Collaborations
Coers has worked alongside notable colleagues such as Alfred Grieder and Peter Labuhn. Their collaborative efforts have further enhanced the research and development of effective chemical processes.
Conclusion
Klaus-Jurgen Coers is a distinguished inventor whose work in the preparation of pesticidal compounds has made a significant impact in the field of chemistry. His innovative processes and collaborations continue to influence agricultural practices today.