Wakako Yokota

Title: Wakako Yokota: Innovator in Pyrazole Derivatives

Introduction

Wakako Yokota is a prominent inventor based in Kanagawa, Japan. She has made significant contributions to the field of chemistry, particularly in the development of pyrazole derivatives. With a total of 2 patents, her work has implications for pharmaceuticals and agrochemicals.

Latest Patents

Yokota's latest patents include a novel process for producing 1-substituted-3-fluoroalkylpyrazole-4-carboxylate. This process involves a reaction between 2-alkoxymethylenefluoroacylacetate and hydrazine, conducted in the presence of a base and water. The method allows for high selectivity and yield, making it a valuable intermediate for various applications. Another significant patent involves the production of pyrazole-1-carboxylate derivatives, which are effective herbicides that do not harm crops while controlling weeds.

Career Highlights

Throughout her career, Yokota has worked with notable organizations such as Sagami Chemical Research Center and Japan Finechem Company, Inc. Her innovative approaches have led to advancements in chemical processes that benefit agricultural practices.

Collaborations

Yokota has collaborated with esteemed colleagues, including Kenji Hirai and Hidenori Aihara. These partnerships have fostered a collaborative environment that enhances research and development in her field.

Conclusion

Wakako Yokota's contributions to the field of chemistry, particularly in the area of pyrazole derivatives, highlight her role as an influential inventor. Her innovative processes and collaborations continue to impact the industry positively.