Company Filing History:
Years Active: 1976-1979
Title: The Innovative Journey of Erwin F. Schoenewaldt
Introduction
Erwin F. Schoenewaldt, an accomplished inventor based in Watchung, NJ, has made notable contributions to the field of pharmaceuticals. With a total of four patents to his name, Schoenewaldt's work primarily focuses on chemical synthesis processes that have significant applications in medicinal chemistry.
Latest Patents
Among his latest patents, one notable invention is the "Synthesis of racemic 3-fluoro-alanine and its salts." This patent outlines a method for preparing the racemate of 3-fluoro-alanine through reductive amination of 3-fluoro-pyruvic acid. The innovative utilization of alkali metal borohydrides as reducing agents plays a crucial role in obtaining racemate compounds that serve as valuable precursors for 3-fluoro-D-alanine, recognized for its potent antibacterial properties.
Another significant patent is the "Process for preparing monomer of bile acid sequestrant polymer." This invention introduces a novel method for synthesizing the monomer, 3-[N-(3-chloropropyl)methylamino]-N,N,N-trimethyl-propan-1-aminium chloride. The process involves the reaction of N,N-bis(3-chloropropyl)methylamine with trimethylamine, yielding a key intermediate that facilitates the production of a linear, unbranched, non-cross-linked polymer. This polymer has considerable value as an oral bile acid sequestrant, enhancing therapeutic options for patients.
Career Highlights
Erwin F. Schoenewaldt is currently associated with Merck & Company, Inc., a leading global healthcare firm recognized for its pioneering role in pharmaceuticals and vaccines. Throughout his career, Schoenewaldt has demonstrated a commitment to innovation in drug development, contributing to advancements that impact public health positively.
Collaborations
In his professional journey, Schoenewaldt has collaborated with esteemed colleagues, including Ulf-H Dolling and Edward J Grabowski. These partnerships have enhanced the quality and depth of research, resulting in innovative solutions in pharmaceutical chemistry.
Conclusion
Erwin F. Schoenewaldt stands out as a significant inventor whose work in synthetic chemistry has yielded valuable patents that contribute to healthcare advancements. His continuous efforts and collaborative spirit reflect the essence of innovation within the pharmaceutical industry, marking him as an influential figure in modern medicine.