Location History:
- Kanagawa-ken, JP (2000)
- Kanagawa, JP (2002)
- Kawasaki, JP (1990 - 2012)
Company Filing History:
Years Active: 1990-2012
Title: Masanobu Yatagai: Innovator in Pharmaceutical Chemistry
Introduction
Masanobu Yatagai is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of pharmaceutical chemistry, particularly in the development of methods for producing phenylalanine derivatives. With a total of 13 patents to his name, Yatagai's work has implications for drug development and therapeutic applications.
Latest Patents
One of Yatagai's latest patents focuses on methods for producing phenylalanine derivatives that possess a quinazolinedione skeleton. This innovative method involves several steps, including the reaction of acylphenylalanine derivatives with carbonyl group-introducing reagents and derivatives of anthranilic acid. The process leads to the formation of asymmetric urea intermediates, which are then converted into quinazolinedione compounds. These compounds are particularly valuable due to their potential as drugs with α4 integrin inhibiting activity.
Career Highlights
Yatagai has dedicated his career to advancing pharmaceutical research and development. His work at Ajinomoto Co., Ltd. has positioned him as a key figure in the industry. His innovative approaches to chemical synthesis have garnered attention and respect among his peers.
Collaborations
Throughout his career, Yatagai has collaborated with notable colleagues, including Noriyasu Kataoka and Takayuki Hamada. These collaborations have further enriched his research and contributed to the success of his projects.
Conclusion
Masanobu Yatagai's contributions to the field of pharmaceutical chemistry are noteworthy. His innovative methods for producing phenylalanine derivatives have the potential to impact drug development significantly. His work continues to inspire advancements in the industry.