Company Filing History:
1 out of 1 
1 out of 1 Years Active: 2017-2018
Title: The Innovative Contributions of Ilia Freifeld
Introduction
Ilia Freifeld is a notable inventor based in Bad Vilbel, Germany. He has made significant contributions to the field of chemistry, particularly in the development of processes for pharmaceutical compounds. With a total of 2 patents, Freifeld's work has had a meaningful impact on the industry.
Latest Patents
Freifeld's latest patents include a process for the base-free preparation of ketone intermediates that are usable for the manufacture of nebivolol. This invention outlines a method that involves the activation of a carboxylic acid using a peptide coupling agent, followed by the coupling of the activated acid with a malonic acid derivative to produce a β-ketoester precursor. This precursor is then converted into the desired ketone. Another significant patent is for a method of producing high-purity nebivolol hydrochloride. This process includes the provision of a protected nebivolol hydrochloride and its subsequent hydrogenation to yield the final product.
Career Highlights
Throughout his career, Ilia Freifeld has worked with Cordon Pharma International GmbH, where he has contributed to various innovative projects. His expertise in chemical processes has been instrumental in advancing the company's capabilities in pharmaceutical manufacturing.
Collaborations
Freifeld has collaborated with notable colleagues such as Gerhard Jas and Kurt Kesseler. Their combined efforts have fostered a productive environment for innovation and development in their respective fields.
Conclusion
Ilia Freifeld's contributions to the field of chemistry and pharmaceuticals are commendable. His innovative patents and collaborative efforts highlight his dedication to advancing scientific knowledge and practical applications.