Company Filing History:
Years Active: 2008-2011
Title: **Yoshihide Niimoto: A Pioneer in Cyclopropane Chemistry**
Introduction
Yoshihide Niimoto, based in Kobe, Japan, is an accomplished inventor with a footprint in the field of organic chemistry. With a total of three patents to his name, Niimoto has made significant contributions to the development of advanced chemical processes, particularly involving cyclopropane derivatives.
Latest Patents
Among his latest innovations, Niimoto has developed two notable processes. The first patent details a method for producing (Z)-1-phenyl-1-(N,N-diethylaminocarbonyl)-2-phthalimidomethylcyclopropane. This process involves a reaction that utilizes (Z)-1-phenyl-1-(N,N-diethylaminocarbonyl)-2-hydroxymethylcyclopropane, combined with an orthoester and a Brønsted acid, followed by a reaction with a phthalimidating agent. The second patent addresses the production of (Z)-1-phenyl-1-diethylaminocarbonyl-2-aminomethylcyclopropane hydrochloride. This method includes contacting (Z)-1-phenyl-1-diethylaminocarbonyl-2-phthalimidomethylcyclopropane with an aqueous methylamine solution to obtain the hydrochloride variant.
Career Highlights
Yoshihide Niimoto is associated with Sumitomo Chemical Company, Limited, a prominent player in the chemical industry. His work focuses on innovative methods that enhance the efficiency and effectiveness of chemical syntheses. His contributions have not only advanced his company’s product offerings but also set a standard in chemical process innovation.
Collaborations
In his journey of innovation, Niimoto has collaborated with distinguished colleagues, including Hiroharu Kumazawa and Koh Kawami. These partnerships have fostered a dynamic exchange of ideas and have been instrumental in the successful development of their respective projects and patents.
Conclusion
Yoshihide Niimoto's work serves as a testament to the power of innovation in chemistry. Through his patents, he has demonstrated an exceptional ability to push the boundaries of conventional synthetic methods, making valuable contributions to the industry. As he continues to advance his research, the impact of his work will likely resonate within the field for years to come.