Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for the preparation of aromatic compounds by decarboxylation of aromatic carboxylic acids

Process for the preparation of aromatic compounds by decarboxylation of aromatic carboxylic acids

US Patent 5739388 · Granted Apr 14, 1998

Estimated economic value: $335,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Aminophosphonium compounds2003
Aminophosphonium compounds2002
Mixtures comprising tetrakis(pyrrolidino/piperdino)phosphonium salts2002
Preparation of trifluorobenzoic acids2002
Process for the preparation of isochroman-3-ones2002
Two-step production of 3-chloro-4-fluoro-benzoyl chloride by chlorination2001
Catalyst comprising an amidophosphonium salt for halex reactions2000
Catalyst comprising an amidophosphonium salt for halex reactions2000
Process for preparing isochroman-3-ones2000
Process for producing quinazoline derivatives1999
Monoesters of carboxymethylene anthranilic acids and process for preparing the s1999
Process for the preparation of 3,5-difluoroaniline1999