Company Filing History:
Years Active: 1977-1997
Title: Innovations of Vincent G Witterholt
Introduction
Vincent G Witterholt is a notable inventor based in Wilmington, DE (US). He has made significant contributions to the field of chemistry, particularly in the area of enantiomeric compounds. With a total of six patents to his name, Witterholt's work has implications in pharmaceuticals and agriculture.
Latest Patents
One of his latest patents is titled "Process for the preparation of enantiometric 2-alkanoic acid amides." This invention focuses on the enantioselective biologically-catalyzed hydrolysis of certain racemic nitriles to produce the corresponding R- or S-amides. The process can be conducted in batch or continuous modes, utilizing racemization and recycling of enantiomeric nitrile intermediates. Another significant patent is the "Enzymatic process for the preparation of chiral α-tertiary carboxylic acid esters." This invention provides a method for enriching enantiomers of α-tertiary carboxylic acid esters using a biocatalyst, which can be microbial cells or enzyme preparations. The resulting enantiomeric ester products serve as valuable intermediates for the synthesis of pharmaceutically and agriculturally active compounds.
Career Highlights
Witterholt is currently employed at E.I. du Pont de Nemours and Company, a leading organization in the field of science and technology. His work at DuPont has allowed him to explore innovative solutions and contribute to advancements in chemical processes.
Collaborations
Throughout his career, Witterholt has collaborated with esteemed colleagues, including David L Anton and Barry Stieglitz. These partnerships have fostered a collaborative environment that enhances the development of innovative technologies.
Conclusion
Vincent G Witterholt's contributions to the field of chemistry through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in the preparation of enantiomeric compounds, showcasing the importance of innovation in science.
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