2-ALKOXY-CYCLOBUTENE-3,4-DIONE DERIVATIVES, PREPARATION AND THERAPEUTIC USE THEREOF

摘要

The invention concerns compounds of general formula (I) wherein: R1 and R2 represent, independently of each other, a hydrogen atom or a C1-C3 alkyl group; R3 represents a hydrogen atom or a C1-C6 alkyl group; W represents an OR4 group; and R4 represents a C1-C10 alkyl, C2-C6 alkenyl, C2-C6 alkynyl, C3-C6 cycloalkyl-C1-C3 alkyl- group, benzyl, or C1-C6 fluoroalkyl. The invention is applicable in therapeutics.