Location History:
- Ste Genevieve des Bois, FR (1987)
- Sainte-Genevieve des Bois, FR (1988 - 1990)
- Genevieve Des Bois, FR (1990)
Company Filing History:
Years Active: 1987-1990
Title: Gerard Barcelo: Innovator in Carbonate Chemistry
Introduction
Gerard Barcelo is a notable inventor based in Genevieve Des Bois, France. He has made significant contributions to the field of chemistry, particularly in the development of innovative carbonate compounds. With a total of 5 patents to his name, Barcelo's work has implications in various applications, including peptide synthesis.
Latest Patents
Barcelo's latest patents include advancements in the area of .alpha.-chlorinated carbonates. His invention relates to carbonates of a specific formula, where X can be a fluorine, chlorine, or bromine atom. The compound R.sup.1 represents a variety of aliphatic and cycloaliphatic radicals. These .alpha.-chlorinated carbonates are synthesized through a method involving the reaction of a compound of formula R.sup.1 OH with a chloroformate in a solvent medium, utilizing an acid scavenger. This innovation is particularly useful for blocking the amine function of amino acids, which is essential in peptide synthesis.
Another significant patent involves a new process for synthesizing active esters of carboxylic acids. This process consists of reacting a carboxylic acid with a carbonate in the presence of an agent that binds hydrohalic acid. The resulting active esters have potential applications in various chemical reactions and processes.
Career Highlights
Gerard Barcelo is associated with the company Société Nationale des Poudres et Explosifs, where he has contributed to various research and development projects. His expertise in carbonate chemistry has positioned him as a key figure in his field.
Collaborations
Throughout his career, Barcelo has collaborated with notable colleagues, including Jean-Pierre G Senet and Gerard Sennyey. These collaborations have further enriched his research and innovations in chemistry.
Conclusion
Gerard Barcelo's contributions to carbonate chemistry through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the field and offers valuable insights into chemical synthesis.