Company Filing History:
Years Active: 1992-1995
Title: Lothar Zenker: Innovator in Pharmaceutical Chemistry
Introduction
Lothar Zenker is a notable inventor based in Radebeul, Germany. He has made significant contributions to the field of pharmaceutical chemistry, particularly in the development of compounds with therapeutic applications. With a total of two patents to his name, Zenker's work focuses on innovative solutions for medical challenges.
Latest Patents
Zenker's latest patents include N-acyl-4-phenyl-pyrrolidin-2-ones and methods for preparing them. This invention is directed towards N-acetyl-4-phenyl-pyrrolidin-2-ones, which exhibit pronounced cerebroprotective effects in human medicine. These compounds can be utilized for the prophylaxis and treatment of cerebral functional disorders. The synthesis of these compounds involves reacting 4-phenyl-pyrrolidin-2-ones with a reactive derivative of a carboxylic acid or cyclizing N-acylaminobutyric acid derivatives. Another significant patent involves new 3-carbalkoxyamino-5-aminoacyl-5H-dibenz[b,f]azepines and methods for their synthesis. These compounds are recognized for their potential as antiarrhythmic agents in treating heart disorders. The synthesis process includes reacting a 3-carbalkoxyamino-5-halogenacyl-5H-dibenz[b,f]azepines with an amine to produce the desired target product, which can be converted into its pharmaceutically acceptable acid addition salt.
Career Highlights
Zenker is associated with Arzneimittelwerk Dresden GmbH, where he continues to contribute to pharmaceutical innovations. His work has been instrumental in advancing the development of new therapeutic agents.
Collaborations
Zenker has collaborated with notable colleagues, including Helmut Wunderlich and Dieter Lohmann, enhancing the scope and impact of his research.
Conclusion
Lothar Zenker's contributions to pharmaceutical chemistry through his innovative patents demonstrate his commitment to improving medical treatments. His work continues to influence the field and offers promising solutions for various health conditions.