NOVEL DERIVATIVES OF A 3,4-DIHYDROISOQUINOLINE-3-CARBOXYLIC ACID HAVING ANTI-CANCER PROPERTIES, A METHOD FOR THEIR SYNTHESIS, PHARMACEUTICAL COMPOSITIONS COMPRISING SAID DERIVATIVES, AND THEIR USE

摘要

The object of the invention is 3,4-dihydroisoquinoline derivative of structure represented by formula I, wherein R1is selected from the group consisting of H, COOEt, COOH, COOBn; R2 is selected from the group consisting of H, COOEt, COOH, COOBn; R3is selected from the group consisting of OH, OBn; R4is selected from the group consisting of OH, H, OBn; Rsis selected from the group consisting of OH, OBn; and isomers, salts, hydrates and solvates thereof, as well as the method of preparation thereof; pharmaceutical composition comprising the above mentioned derivative and use thereof.