Preparation of fluorine-substituted aromatic compounds

US4568781A · kind A · utility

Assignee

• BASF SE

Inventors

• Franz Effenberger · Stuttgart, DE
• Willi Streicher · Krefeld, DE

Key dates

• Filing date: Jan 7, 1985
• Grant date: Feb 4, 1986
• Expiry date: Jan 7, 2005

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C201/12
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Fluorine-substituted aromatic compounds are obtained by reacting the corresponding nitro compound with a salt of hydrofluoric acid in the presence of an acid halide.