Mitsumasa Kaitoh

Title: Mitsumasa Kaitoh: Innovator in Aziridine Chemistry

Introduction

Mitsumasa Kaitoh is a notable inventor based in Ami, Japan. He has made significant contributions to the field of chemistry, particularly in the production of aziridine-2-carboxylic acid salts. His innovative work has implications for various applications in chemical synthesis.

Latest Patents

Kaitoh holds a patent for the "Production of aziridine-2-carboxylic acid salts." This patent describes a method for producing alkaline earth metal salts of aziridine-2-carboxylic acid, typically calcium salts. The process involves a reaction between a 2,3-dihalopropionic acid derivative or an alpha-haloacrylic acid derivative with aqueous ammonia in the presence of an alkaline earth metal hydroxide, such as calcium hydroxide. The resulting salts are recovered using a liquid chromatographic technique that employs a weak or weakened cation exchanger.

Career Highlights

Kaitoh is affiliated with the Research Association for Utilization of Light Oil, where he continues to explore innovative chemical processes. His work has garnered attention for its potential applications in various industries, particularly in the field of organic chemistry.

Collaborations

Kaitoh has collaborated with esteemed colleagues, including Sadao Kitagawa and Takashi Yokoi. These partnerships have contributed to the advancement of research in their respective fields.

Conclusion

Mitsumasa Kaitoh's contributions to the field of chemistry, particularly through his patent on aziridine-2-carboxylic acid salts, highlight his innovative spirit and dedication to advancing chemical research. His work continues to inspire future developments in the industry.