Company Filing History:
Years Active: 1986
Title: Masanao Kaneko: Innovator in Pharmaceutical Chemistry
Introduction
Masanao Kaneko is a distinguished inventor based in Hiromachi, Japan. He is recognized for his significant contributions to the field of pharmaceutical chemistry, particularly in the development of cephalosporin derivatives. His innovative work has led to advancements in the production of important pharmaceutical compounds.
Latest Patents
Masanao Kaneko holds a patent for a process for preparing cephalosporin derivatives. This patent describes a method for synthesizing a 7-acylamino (or 7-amino)-3-(substituted thiomethyl)cephalosporin derivative or a carboxyl derivative thereof. The process involves heating the corresponding 7-acylamino (or 7-amino)-3-carbamoyloxymethylcephalosporanic acid with a thiol under conditions that minimize the presence of water. The resulting compounds are valuable as pharmaceuticals or intermediates in pharmaceutical production. One notable compound from this process is 7.alpha.-methoxy-3-(1-methyl-1H-tetrazol-5-yl)thiomethyl-7.beta.-(O-5-p-nitrobenzoylamino-5-carboxyvaleramido-3-cephem-4-carboxylic acid, which is a new compound and part of his patent.
Career Highlights
Masanao Kaneko is affiliated with Sankyo Company, Limited, where he has made significant strides in pharmaceutical research and development. His work has not only contributed to the company's portfolio but has also advanced the field of medicinal chemistry.
Collaborations
Throughout his career, Masanao Kaneko has collaborated with notable colleagues, including Junichi Nakazawa and Teruo Hashimoto. These collaborations have fostered innovation and have been instrumental in the development of new pharmaceutical compounds.
Conclusion
Masanao Kaneko's contributions to the field of pharmaceutical chemistry, particularly through his patented processes, highlight his role as an innovator in the industry. His work continues to impact the development of essential pharmaceuticals, showcasing the importance of innovation in medicine.
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