Katsunori Mikuma

Title: Innovations by Katsunori Mikuma

Introduction

Katsunori Mikuma is a notable inventor based in Kurashiki, Japan. He has made significant contributions to the field of chemistry, particularly in the development of aminoacetonitrile and 2,3-diaminoacrylonitrile derivatives. With a total of 3 patents to his name, Mikuma's work has implications in pharmaceuticals and agriculture.

Latest Patents

Mikuma's latest patents include the development of aminoacetonitrile derivatives. These compounds feature a 2-position that can be optionally substituted by various groups, including alkylthio and arylthio groups. The process for synthesizing these compounds involves reacting hydrogen cyanide with the corresponding R-S-H, followed by recovering the crystallized salt. These aminoacetonitrile derivatives serve as essential starting materials for producing pharmaceutical and agricultural intermediates, such as benzomide derivatives with fungicidal and herbicidal activities.

Another significant patent is related to 2,3-diaminoacrylonitrile derivatives. This invention encompasses a derivative or its salts, characterized by a specific formula where R can represent various groups, including alkyl, alkenyl, and aryl groups. The 2,3-diaminoacrylonitrile derivative is valuable for producing pharmaceutical and agricultural intermediates, including cyanoimidazoles and cyanopyrazines.

Career Highlights

Mikuma is currently associated with Nippon Soda Co., Ltd., where he continues to innovate and contribute to the field of chemistry. His work has garnered attention for its potential applications in various industries.

Collaborations

Mikuma has collaborated with notable coworkers, including Nobuhiro Umeda and Tomio Yagihara. Their combined expertise has likely enhanced the quality and impact of their research.

Conclusion

Katsunori Mikuma's contributions to the field of chemistry through his patents demonstrate his innovative spirit and commitment to advancing pharmaceutical and agricultural sciences. His work continues to influence the development of new compounds with significant applications.