Company Filing History:
Years Active: 1977-1993
Title: The Innovative Contributions of Ibrahim Ghanayem
Introduction
Ibrahim Ghanayem is a notable inventor based in Downers Grove, IL (US). He has made significant contributions to the field of chemistry, particularly in the area of aromatic transformation processes. With a total of 4 patents to his name, Ghanayem's work has paved the way for new methodologies in chemical synthesis.
Latest Patents
Ghanayem's latest patents include an innovative aromatic transformation process. This process involves transaralkylating a class of starting compounds comprised of aryl-substituted lower alkanes and aryl-substituted fused alkylene ring compounds. The goal is to produce derivatives of these compounds with different alkyl substituents compared to the starting materials. The process is executed by admixing the starting compound with a lower alkyl-substituted aromatic compound under liquid phase conditions, utilizing a Friedel-Crafts catalyst. This method opens up new and economical routes for synthesizing lower alkyl-substituted benzyl group containing compounds, such as 2,2-di(lower alkyl-substituted) phenyl propanes and 1,3,3-trimethyl-1-(lower alkyl-substituted)-phenyl indans. Additionally, Ghanayem has developed a regioselective process for preparing 4-bromo-o-xylene, which involves combining a molar excess of bromine with o-xylene. This innovative approach allows for the preferential production of 4-bromo-o-xylene over its isomer, 3-bromo-o-xylene.
Career Highlights
Throughout his career, Ghanayem has worked with prominent companies such as Amoco Corporation and Standard Oil Company (Indiana). His experience in these organizations has contributed to his expertise in chemical processes and patent development.
Collaborations
Ghanayem has collaborated with notable colleagues, including Mark W Meszaros and Alvin E Trevillyan. These partnerships have likely enhanced his research and development efforts in the field of chemistry.
Conclusion
Ibrahim Ghanayem's innovative work in aromatic transformation processes and his contributions to the field of chemistry are commendable. His patents reflect a commitment to advancing chemical synthesis methodologies, making him a significant figure in the realm of invention.