Company Filing History:
Years Active: 1978-1997
Title: The Innovative Contributions of Stephen R Baker
Introduction
Stephen R Baker is a notable inventor based in Cicero, NY (US), recognized for his significant contributions to the field of pharmaceuticals. With a total of 8 patents to his name, Baker has made strides in developing processes that enhance the production of vital compounds.
Latest Patents
Baker's latest patents include a groundbreaking method for the preparation of 2',3'-didehydro-3'-deoxythymidine (d4T) from 5-methyluridine. This economical process is designed for large-scale production and employs a novel intermediate, 5'-,acyl-2'.alpha.-halo-3'.alpha.-alkanesulfonylthymidine. Additionally, he has developed an improved process for the large-scale preparation of d4T and its close analogs, which yields high purity and avoids hazardous reactions or reagents. This process incorporates several important improvements, including a novel purification step involving the isolation of a d4T.N-methylpyrrolidinone solvate.
Career Highlights
Throughout his career, Stephen R Baker has worked with prominent companies such as Bristol-Myers Squibb Company and Bristol-Myers Company. His work has significantly impacted the pharmaceutical industry, particularly in the development of safer and more efficient production methods.
Collaborations
Baker has collaborated with notable individuals in his field, including Chester Sapino, Jr. and Vittorio Farina. These collaborations have contributed to the advancement of his innovative processes and the successful implementation of his patents.
Conclusion
Stephen R Baker's contributions to the field of pharmaceuticals through his innovative patents and processes demonstrate his commitment to improving drug production methods. His work continues to influence the industry and pave the way for future advancements.