Refers to a formula compound I, a pharmaceutically acceptable salt and / or racemic mixture, where R1 is h-oh, halo, C1-6 tar, etc.; each R2 is an independent h, deuterium, halo-oh, etc.; R3, R3 ',R4 and r4'were selected independently from h, C1-C6 tar, C2-C6 alquenilo and other places respectively; m was 0, 1, 2, 3, 4, 5 or 6; N was 0, 1 or 2. It also refers to the preparation of intermediate compounds, a pharmacologic synthesis, and its use in cancer treatment, primary tumor, neurocytodynamics, or malignant hematoma.Referido a un compuesto de formula I, una sal farmaceuticamente aceptable del mismo, y/o solvatos, mezclas racemicas; en donde R1 es H, -OH, halo, C1-6alquilo, entre otros; cada R2 es independientemente H, deuterio, halo, -OH, entre otros; R3, R3', R4 y R4' son independientemente elegidos a partir de H, C1-C6 alquilo, C2-C6 alquenilo, entre otros; m es 0, 1, 2, 3, 4, 5 o 6; n es 0, 1 o 2. Tambien se refiere a preparacion de compuestos intermediarios, una composicion farmaceutica, y su uso en el tratamiento del cancer, tumor solido, neurogliocitoma, o tumor maligno hematologico.