Richard James Brown

Title: Richard James Brown: Innovator in Chemical Methods

Introduction

Richard James Brown is a notable inventor based in Newark, DE (US). He has made significant contributions to the field of chemistry, particularly in the development of innovative methods for chemical synthesis. With a total of 7 patents to his name, Brown's work has had a considerable impact on various applications in the industry.

Latest Patents

Among his latest patents, Brown has developed methods of ortho alkylation. This invention pertains to methods for preparing a compound of Formula (I), wherein A is O or N-L; each L is independently H or an acyl group; K is, together with the two contiguous linking carbon atoms, a phenyl ring, a 5- or 6-membered heteroaromatic ring, or an aromatic 8-, 9-, or 10-membered fused carbobicyclic or heterobicyclic ring system. Each ring or ring system is optionally substituted. The methods involve hydrogenating a compound of Formula (II) in the presence of a catalyst comprising palladium to form the compound of Formula (I). This invention also pertains to compounds used in these methods, including heterocyclic dihydrazole compounds and their use for controlling fungal growth.

Career Highlights

Richard James Brown is currently employed at E.I. du Pont de Nemours and Company, where he continues to innovate and contribute to the field of chemical research. His work has been instrumental in advancing methods that are crucial for various industrial applications.

Collaborations

Throughout his career, Brown has collaborated with several talented individuals, including Deborah Ann Frasier and King-Mo Sun. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Richard James Brown is a distinguished inventor whose contributions to chemical methods have significantly advanced the field. His innovative patents and collaborations reflect his commitment to excellence in research and development.