This inventor holds 7 USPTO granted patents. Top assignee: Hoechst Celanese Corporation. Active years: 1992-1997.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Corpus Christi, TX (US) (1992 - 1995)
- West Greenwich, RI (US) (1997)
Company Filing History:
Years Active: 1992-1997
Title: Joseph A. McDonough: Innovator in Chemical Synthesis
Introduction
Joseph A. McDonough is a notable inventor based in Corpus Christi, TX (US). He has made significant contributions to the field of chemical synthesis, holding a total of 7 patents. His work focuses on developing innovative processes that are both cost-effective and commercially viable.
Latest Patents
One of McDonough's latest patents involves the synthesis based on 2-hydroxyacetophenone. This invention provides flexible methods for manufacturing products derived from 2-hydroxyacetophenone (2-HAP). The compounds produced, such as 4-hydroxycoumarin and warfarin-alkali salt, are essential as vitamin K dependent anticoagulants in medical treatments. Additionally, they serve as rodenticides in various doses. The inventive process includes contacting 2-HAP with carbonate ester and an effective base, followed by treatment with an unsaturated ketone and a phase transfer catalyst to yield the final product.
Another significant patent by McDonough is related to novel substituted pyrazines or pyrazine derivatives. These compounds have useful applications as monomers for high-performance polymers, including polyester, polyarylate, and polyimides. The general formula for these novel substituted pyrazines is defined in his patent documentation.
Career Highlights
Joseph A. McDonough is currently associated with Hoechst Celanese Corporation, where he continues to innovate in the field of chemical synthesis. His work has had a substantial impact on the development of new materials and processes.
Collaborations
Throughout his career, McDonough has collaborated with notable colleagues, including Ahmed M. Tafesh and Olan S. Fruchey. These collaborations have further enhanced his research and development efforts.
Conclusion
Joseph A. McDonough is a distinguished inventor whose work in chemical synthesis has led to significant advancements in the field. His innovative patents demonstrate his commitment to developing effective and practical solutions for various applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile