Pyrrolo (3,4-c) carbazole and pyrido (2,3-b) pyrrolo (3,4-e) indole derivatives, preparation method and pharmaceutical compositions containing same

摘要

A compound selected from those of formula (I): wherein: Z represents a group of the formula U-V as defined in the description, W₁ represents together with carbon to which it is bonded, phenyl, pyridyl, W₂ is as defined in the description, X₁, X₂ each represents hydrogen, hydroxy, alkoxy, mercapto or alkylthio, Y₁, Y₂ each represents hydrogen, or X₁ and Y₁, X₂ and Y₂ with carbon carrying them, together form carbonyl or thiocarbonyl, R₁ is as defined in the description, Q represents oxygen, a group NR₂ as defined in the description, its isomers, and addition salts thereof with a pharmaceutically acceptable acid or base, and medicinal products containing the same which are useful in the treatment of cancer.