Company Filing History:
1 out of 8 
1 out of 4 Years Active: 2019-2020
Title: Jieping Shi: Innovator in Chemical Synthesis
Introduction
Jieping Shi is a notable inventor based in Zhejiang, China, recognized for his contributions to the field of chemical synthesis. With a total of two patents to his name, he has made significant advancements in the methods of synthesizing various chemical compounds.
Latest Patents
One of Jieping Shi's latest patents is a method of synthesizing 1,2,4-triazole-3-thione compounds and intermediates thereof. This innovative method involves reacting hydrazine with glyoxylic acid to form a hydrazono acetic acid intermediate, which is then reacted with thiocyanate to yield the desired 1,2,4-triazole-3-thione compound. The process is notable for its specificity in regioselectivity, resulting in minimal by-products and high product yield. Additionally, the raw materials are readily available, and the method does not require special equipment or complex operations, making it suitable for industrial production.
Another significant patent by Jieping Shi is a preparative method for carboxylic acids. This method involves the reaction of specific compounds in the presence of hydrogen peroxide and a base to produce target products. The advantages of this invention include the use of inexpensive and readily available starting materials, safe processes, high yield, and good quality, which further facilitate industrial production.
Career Highlights
Throughout his career, Jieping Shi has worked with various companies, including Oriental (Luzhou) Agrochemicals Co., Ltd. and Zhejiang Zhuji United Chemicals Co., Ltd. His work in these organizations has contributed to the development of innovative chemical processes and products.
Collaborations
Jieping Shi has collaborated with notable coworkers such as Bangchi Chen and Zhiming Zhang. Their combined expertise has likely enhanced the quality and impact of their research and development efforts.
Conclusion
Jieping Shi's contributions to chemical synthesis through his innovative patents demonstrate his significant role in advancing the field. His work not only emphasizes the importance of efficiency and safety in chemical processes but also highlights the potential for industrial applications.