DERIVATI AROMATICI ALOGENATI E PROCEDIMENTO PER LA LORO PREPARAZIONE

摘要

The present invention relates to halogenated aromatic derivatives, in particular 3-chloro-4-fluoro-benzoyl chloride having the following formula: The aforesaid derivative is advantageously used as base product for the preparation of fluorinated compounds employed in their turn as active principles in the pharmaceutical and agricultural fields as well as in dye industry. The present invention also relates to a process for the preparation of 3-chloro-4-fluoro-benzoyl chloride that allows to obtain the end compound with high selectivity, high yields and one only passage starting from a known and commercially available product