Company Filing History:
2 out of 3,580 
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Years Active: 1997-1998
Title: Klaus-Jurgen Pees: Innovator in Dihalotriazolopyrimidine Derivatives
Introduction
Klaus-Jurgen Pees is a notable inventor based in Mainz, Germany. He has made significant contributions to the field of chemistry, particularly in the development of dihalotriazolopyrimidine derivatives. With a total of 5 patents to his name, Pees has established himself as a key figure in his area of expertise.
Latest Patents
Among his latest patents, Pees has focused on the process for the preparation of dihaloazolopyrimidines. This innovative method involves reacting a malonic acid ester with a heterocyclylamine to form an intermediate salt. This salt can be acidified to create a dihydroxyazolopyrimidine, which is then halogenated. His work in this area has the potential to advance the applications of these compounds in various industries.
Career Highlights
Throughout his career, Klaus-Jurgen Pees has worked with prominent companies such as American Cyanamid Company and Shell Internationale Research Maatschappij, B.V. His experience in these organizations has contributed to his expertise and the development of his patented processes.
Collaborations
Peas has collaborated with notable colleagues, including Heinz-Manfred Becher and Guido Albert. These partnerships have likely enriched his research and innovation efforts.
Conclusion
Klaus-Jurgen Pees is a distinguished inventor whose work in dihalotriazolopyrimidine derivatives has made a significant impact in the field of chemistry. His patents and collaborations reflect his dedication to innovation and advancement in his area of expertise.