Yoko Suguri

Title: Yoko Suguri: Innovator in Phosphonic Acid Preparation

Introduction

Yoko Suguri is a notable inventor based in Kawasaki, Japan. She has made significant contributions to the field of chemistry, particularly in the preparation of N-acylaminomethylphosphonic acid. Her innovative approach has led to the development of a unique method that enhances the efficiency of this chemical process.

Latest Patents

Yoko Suguri holds a patent for the "Preparation of N-acylaminomethylphosphonic acid." This patent describes a method for synthesizing N-acylaminomethylphosphonic acid from an N-methylolamide compound and a phosphorus trihalide. The process involves mixing the starting compounds and heating them in an aprotic solvent with water, under specific temperature conditions. The N-methylolamide compound used in this process includes N-methylol-lower alkylamides and N-methylolarylamides, while phosphorus trichloride is preferred as the phosphorus trihalide. The use of various aprotic solvents, such as hydrocarbons and ethers, further enhances the reaction's effectiveness.

Career Highlights

Yoko Suguri is associated with Showa Denko K.K., a prominent company in the chemical industry. Her work at this organization has allowed her to focus on innovative chemical processes and contribute to advancements in the field. With her expertise, she has been able to push the boundaries of traditional methods, leading to more efficient and effective chemical preparations.

Collaborations

Yoko has collaborated with esteemed colleagues, including Kohei Morikawa and Toru Sasaki. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas, further enhancing the quality of their research and development efforts.

Conclusion

Yoko Suguri's contributions to the field of chemistry, particularly in the preparation of N-acylaminomethylphosphonic acid, highlight her innovative spirit and dedication to advancing chemical processes. Her work continues to inspire future generations of inventors and researchers in the industry.