Yann Foricher

Title: Innovations of Yann Foricher

Introduction

Yann Foricher is a notable inventor based in Riedisheim, France. He has made significant contributions to the field of chemistry, particularly in the development of processes for manufacturing various chemical compounds. With a total of two patents to his name, Foricher's work has implications in both industrial and pharmaceutical applications.

Latest Patents

Foricher's latest patents include a process for the manufacture of chroman derivatives, especially α-tocopherol and alkanoates thereof. This invention relates to novel processes for producing chroman derivatives such as α-tocopherol (TCP) and its alkanoates, particularly α-tocopheryl acetate (TCPA). The process involves using a Lewis acid or a mixture of a Lewis acid with a Bronsted acid as a catalyst under pressure, specifically at an absolute pressure of at least 1.1 bar. The starting materials for this process include a mixture of 2,3,5-trimethylhydroquinone (TMHQ) or 2,3,6-trimethylhydroquinone-1-alkanoate (TMHQA) along with compounds like phytol (PH) or isophytol (IP).

Another significant patent by Foricher is for the manufacture of alkenylated hydroxylated aromatic compounds, chroman compounds, and their acylated derivatives. This process focuses on producing alkenylated aromatic compounds with at least one hydroxy group, leading to the creation of tocol, tocopherols, and their alkanoates, such as α-tocopherol (TCP) and α-tocopheryl acetate (TCPAc). The processes are characterized by the use of indium salts as catalysts.

Career Highlights

Throughout his career, Yann Foricher has worked with prominent companies, including DSM IP Assets B.V., a Netherlands corporation, and DSM Assets B.V. His work in these organizations has allowed him to develop and refine his innovative processes.

Collaborations

Foricher has collaborated with notable professionals in his field, including Werner Bonrath and Thomas Netscher. These collaborations have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Yann Foricher's contributions to the field of chemistry through his innovative patents demonstrate his expertise and commitment to advancing chemical manufacturing processes.