Company Filing History:
Years Active: 1994-1996
Title: The Innovative Contributions of Andrew D. Williams
Introduction
Andrew D. Williams is a notable inventor based in Middletown, CT (US). He has made significant contributions to the field of pharmaceuticals, particularly in the development of antimigraine agents. With a total of 3 patents to his name, Williams has demonstrated a commitment to advancing medical science through innovative processes.
Latest Patents
One of his latest patents is a process for large-scale production of indolyl alkyl pyrimidinyl. This improved, novel convergent process is suitable for the large-scale preparation of the antimigraine agent 4-(5-methoxy-4-pyrimidinyl)-1-[3-[5-[[(methylamino)sulfonyl]methyl]-1H-indol-3-yl]propyl]piperazine (BMS 180048) and its close analogs. The process enhances efficiencies in handling, purification, and product yield. It involves a novel heteroannulation reaction that provides the indole ring moiety and propylpiperazinyl-pyrimidine backbone in a single step. Another significant patent involves a series of novel alkoxypyridin-4-yl and alkoxypyrimidin-4-yl derivatives of indol-3-ylalkylpiperazines, which are intended to be useful agents for alleviating vascular headaches due to their potent affinity and agonist activity at 5-HT1D binding sites.
Career Highlights
Andrew D. Williams is currently employed at Bristol-Myers Squibb Company, where he continues to innovate in the pharmaceutical industry. His work focuses on developing effective treatments for migraine sufferers, showcasing his dedication to improving patient outcomes through scientific research.
Collaborations
Williams has collaborated with notable coworkers such as David W. Smith and Joseph P. Yevich. These partnerships have likely contributed to the success of his innovative projects and patents.
Conclusion
In summary, Andrew D. Williams is a distinguished inventor whose work in the pharmaceutical field has led to significant advancements in antimigraine treatments. His innovative processes and collaborations highlight his commitment to improving healthcare through science.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.