2,5-Difluoropyridine

2,5-Difluoropyridine is a pyridine derivative, mainly used as a pharmaceutical intermediate.

2,5-Difluoropyridine is a starting material for the synthesis of many drugs, and an important intermediate for many pyridine compounds. For example, 2,5-Difluoropyridine can be used to synthesize 8-chloro-1-cyclopropyl-7-fluoro-9-methyl-4-oxo-4-hydro-quinazine-3-carboxylate, which is an important intermediate for a class of antibacterial drugs.

Colorless Transparent Liquid

Taking 2,5-dichloropyridine as raw material, 2,5-dibromopyridine is obtained by halogenation method, and then further through methylation, we can get the product 2,5-difluoropyridine we want. The purity of this crude product can meet the general needs of the reaction, and can be directly put into the application.