Location History:
- Ibaragi, JA (1976)
- Kawani, JA (1976)
- Kawanishi, JA (1976 - 1977)
- Hyogo, JA (1977)
Company Filing History:
Years Active: 1976-1977
Title: **Innovative Contributions of Shigeru Okano in the Pharmaceutical Field**
Introduction
Shigeru Okano is a prominent inventor based in Kawanishi, Japan, known for his significant contributions to the field of pharmaceuticals. With a portfolio of 9 patents, Okano has made a notable impact through his innovative methods and formulations, particularly in the synthesis of essential compounds for medical applications.
Latest Patents
Among Okano's latest patents is a groundbreaking method for the synthesis of optically active thiolactones. This novel approach enhances the production of intermediates necessary for synthesizing optically active biotin. It involves reacting a specific dicarboxylic acid or its derivative with an optically active primary amine, reducing the resulting trione with a metal hydride, and hydrolyzing the amide-alcohol. The process concludes with treatment using a thiolactonating agent to produce thiolactones.
Another noteworthy patent showcases his work on penicillins, particularly focusing on a compound characterized by a six-membered heteroaromatic ring. This innovative formulation is prepared by reacting specific derivatives with carboxylic acids, yielding antimicrobial agents effective against a range of gram-positive and gram-negative bacteria, including Pseudomonas.
Career Highlights
Shigeru Okano has made significant strides in his career at Sumitomo Chemical Company, Limited, where he continues to develop groundbreaking pharmaceutical solutions. His dedication to research and innovation has positioned him as a leading figure in his field, making substantial strides in the development of new antimicrobial agents.
Collaborations
Throughout his career, Okano has collaborated with esteemed colleagues such as Hisao Tobiki and Kozo Shimago. These partnerships have fostered a dynamic environment that encourages innovation and facilitates the advancement of pharmaceutical sciences.
Conclusion
In conclusion, Shigeru Okano's contributions to the field of pharmaceuticals through his innovative research and patents demonstrate his pivotal role as an inventor. His continuous efforts to enhance the synthesis of crucial compounds reflect his commitment to improving medical science and providing effective solutions for healthcare challenges.