Akinori Morikawa

Title: Akinori Morikawa: Innovator in Quinoline Derivatives

Introduction

Akinori Morikawa, an accomplished inventor based in Kamisu, Japan, has made significant contributions to the field of chemical engineering and agricultural science. With four patents to his name, Morikawa has developed innovative methods that not only enhance production efficiency but also contribute to the development of useful compounds in agriculture.

Latest Patents

Morikawa's latest patents reflect his expertise and creativity in producing quinoline derivatives. The first patent, titled "Method for producing quinolin-4(1H)-one derivative," addresses a critical challenge in the synthesis of quinolone derivatives. By providing a method that utilizes general industrial facilities while ensuring high purity, he has streamlined production processes. This invention involves a reaction between a ketone and an anthranilic acid derivative, facilitated by an aluminum halide, followed by the removal of the aluminum halide under basic conditions.

His second significant patent, "Process for producing 4-carbonyloxyquinoline derivatives," aims to create 4-carbonyl oxyquinoline derivatives that serve as effective agricultural and horticultural pesticides and fungicides. This novel process includes reacting a quinolone derivative with a halogenated compound or an acid anhydride, employing a phase transfer catalyst and a base, thus allowing for the efficient synthesis of these valuable derivatives.

Career Highlights

Throughout his career, Akinori Morikawa has collaborated with notable companies, including Nippon Kayaku Co., Ltd and Meiji Seika Pharma Co., Ltd. His work in these organizations has enabled him to explore various innovative solutions in chemical synthesis and agricultural applications.

Collaborations

Morikawa has had the privilege of working alongside talented professionals, including Kazumi Yamamoto and Nozomu Nakanishi. These collaborations have allowed for the exchange of ideas and expertise, contributing to the successful development of his patented methods.

Conclusion

Akinori Morikawa's inventive spirit and dedication to advancing chemical processes have earned him recognition in his field. Through his patents, he has paved the way for new methodologies in the production of quinoline derivatives, particularly in applications suited for agriculture. His contributions continue to impact both research and industry.