USE OF BENZYLPHOSPHONIC ACID DERIVATIVES FOR THE TREATMENT OF DISEASES CAUSED BY VIRUSES

摘要

- 1 - HOE 90/F 039 of the disclosure: Use of benzylphosphonic acid derivatives for the treatment of diseases caused by viruses The use of a compound of the formula I I in which V is an alkyl group, fluorine, chlorine, bromine or iodine, n is an integer from 1 to 5, W is an alkyl, alkenyl, alkynyl or alkoxy group, cyanide, nitro, carboxyl, hydrogen or a cycloalkyl, aryl, aralkyl or carboalkoxy group, R1 and R2 are an alkyl, alkenyl, alkynyl, cycloalkyl or halogenoalkyl group, sodium, potassium, calcium, magnesium, aluminum, lithium, ammonium, triethylammonium or hydrogen, or R1 and R2 together form a cyclic diester, R3 and R4 are an alkyl, alkenyl, alkynyl, carboalkoxy, cycloalkyl or alkoxy group, hydrogen, fluorine, chlorine, bromine or iodine and X, Y and Z are oxygen or sulfur, for the treatment of diseases caused by DNA viruses or RNA viruses is described.