Patent ID: 6951957
Filing Date: 2005-10-04
Classification: C07B,C07C,C07D

Abstract:
1. A process for producing a fluorine-containing compound, which comprises: reacting compound (Ia) with compound (IIb) to form compound (IIIc); fluorinating compound (IIIc) with fluorine in a liquid phase to form compound (IVd); and then converting compound (IVd) to compound (Ve) and/or compound (VIf), wherein the molecular weight of compound (Ia) ranges from 50 to 200, and the molecular weight of compound (IIIc) ranges from 200 to 1000: wherein R A , R B : each independently is a monovalent saturated hydrocarbon group, a halogeno monovalent saturated hydrocarbon group, a hetero atom-containing monovalent saturated hydrocarbon group, a halogeno (hetero atom-containing monovalent saturated hydrocarbon) group, or a monovalent organic group (RH) which can be converted to R HF by a fluorination reaction in a liquid phase; R R X is a halogen atom.