NOVEL COMPOUNDS OF 8H-THIENE-/2,3-B/PYROLYSIN-8-ONE, METHOD OF OBTAINING THEM AND PHARMACEUTIC COMPOSITIONS CONTAINING SUCH COMPOUNDS

摘要

A compound selected from those of formula (I): wherein: R1 represents hydrogen, halogen, alkyl, nitro, hydroxy, alkoxy, trihaloalkyl, trihaloalkoxy or optionally substituted amino, R2 represents optionally substituted aryl or heteroaryl, R3 represents hydrogen, halogen, alkyl, nitro, hydroxy, alkoxy, trihaloalkyl, trihaloalkoxy or optionally substituted amino, their isomers and addition pharmaceutically-acceptable acid or base salts thereof and medicinal products containing the same are useful in the treatment of cancer.