Junjin Zhou

Title: Junjin Zhou: Innovator in Sulfonamide Compound Preparation

Introduction

Junjin Zhou is a notable inventor based in Zhejiang, China. He has made significant contributions to the field of chemistry, particularly in the preparation of high-purity sulfonamide compounds. With a total of 2 patents to his name, Zhou's work has implications for various applications in agrochemicals and pharmaceuticals.

Latest Patents

Zhou's latest patents include innovative methods for preparing high-purity sulfonamide compounds. The first patent discloses a sulfonamide compound (III) that is an intermediate in the process of preparing a high-purity sulfonamide compound (I). The preparation involves taking a crude product of a sulfonamide compound (I) as an initial raw material and enabling it to react with a compound of a specific formula in the presence of alkali and a catalyst. This process synthesizes an intermediate of a formula (III). The second patent outlines a similar method, emphasizing the steps of reacting the compound represented by formula (III) with alkali or acid to obtain the high-purity sulfonamide compound (I).

Career Highlights

Throughout his career, Junjin Zhou has worked with various companies, including Oriental (Luzhou) Agrochemicals Co., Ltd. His experience in the agrochemical sector has allowed him to apply his innovative methods to real-world applications, enhancing the quality and efficiency of sulfonamide compounds.

Collaborations

Zhou has collaborated with several professionals in his field, including Xiaomin Liang and Hao Jiang. These collaborations have contributed to the advancement of his research and the successful development of his patented methods.

Conclusion

Junjin Zhou's contributions to the field of sulfonamide compound preparation highlight his innovative spirit and dedication to advancing chemical processes. His patents reflect a commitment to improving the quality of chemical compounds, which can have a lasting impact on various industries.