Yanqin Ma

Title: Yanqin Ma: Innovator in Pharmaceutical Chemistry

Introduction

Yanqin Ma is a notable inventor based in Xuzhou, China. He has made significant contributions to the field of pharmaceutical chemistry, particularly in the development of novel compounds with therapeutic applications. With a total of 3 patents, his work has garnered attention in the scientific community.

Latest Patents

Yanqin Ma's latest patents include innovative processes and compounds. One of his key inventions is a process for the manufacture of agomelatine and its intermediate, N-[2-(7-methoxy-1-naphthy)ethyl]phthalimide. This process involves reacting 7-methoxy-1-naphthyl ethanol with benzenesulfonyl chloride to obtain 7-methoxy-1-naphthylethyl benzene sulfonate, which is then reacted with potassium phthalimide. The final steps include alkaline hydrolysis and acetylation to produce agomelatine. Another significant patent involves aralkyl piperidine derivatives, which are used as antalgic or ataractic agents. These derivatives have shown favorable pharmacological activity with low side effects.

Career Highlights

Throughout his career, Yanqin Ma has worked with prominent organizations in the pharmaceutical industry. Notably, he has been associated with Nhwa Pharmaceutical Corporation and the Shanghai Institute of Pharmaceutical Industry. His work in these institutions has allowed him to advance his research and contribute to the development of new medications.

Collaborations

Yanqin Ma has collaborated with several professionals in his field, including Guisen Zhang and Xiangping Yang. These collaborations have facilitated the exchange of ideas and expertise, further enhancing the impact of his inventions.

Conclusion

Yanqin Ma's contributions to pharmaceutical chemistry through his patents and collaborations highlight his role as an innovator in the industry. His work continues to influence the development of new therapeutic agents, showcasing the importance of innovation in healthcare.