PHARMACEUTICAL COMPOSITIONS, COMPOUNDS, METHODS OF SYNTHESIS OF COMPOUNDS Russian patent published in 2001 - IPC

FIELD: medicine, pharmacy. SUBSTANCE: invention describes the novel pharmaceutical composition used for treatment of tumor-bearing animal-host that contains effective amount of β-L-enantiomer of compound of the formula (I) where R¹ and R² are taken among the group including hydrogen atom, acyl-group and C₁-C₁₈-alkyl and f means H or F. Content of corresponding β-D-enantiomer in proposed composition is less 5%. Composition has pharmaceutically acceptable salt of compound in pharmaceutically acceptable carrier. Composition can be used for treatment of patients with tumors including cancer and other states with anomal or unfavorable cell proliferation in animals and humans. EFFECT: enhanced effectiveness of new composition, improved method of synthesis. 49 cl, 5 dwg, 2 tbl, 14 ex