COUMARIN COMPOUNDS FOR THE TREATMENT OF CARDIOVASCULAR DISEASES AND PROCESS FOR PREPARING THE SAME

摘要

The present invention relates to compounds of Formula (I): wherein- X and Y represent O, S, NR'; Rn represents alkyl, aryl, OR1, NH2, SR1, NR1R2. wherein R1, R2 = H, alkyl, phenyl, aryl, OCOR3, SCOR3, NHCOR3, NR1COR3, etc. (wherein R3 represents alkyl, phenyl, aryl, heteroaryl); R' and R" represent H, alkyl, phenyl, substituted phenyl, phenyloxy, substituted phenyloxy, amino, monosubstitutedamino, disubstitutedamino, aryl, heteroaryl, aryloxy, heteroaryloxy, alkoxy, thioalkyl, thioalkyloxy, halo and a process for preparing the same.