| abstract |
FIELD: medicine, pharmaceutics. n SUBSTANCE: described is a specific list of various novel azaazulene compounds, which contain 6,5-condensed heterocycle of an indole type, benzimidazole type, purine type, 3H-imidaso[4,5-b]pyrene,3H-imidaso[4,5-c] pyridine, etc., which can be described by the general formula , where R 1 is =O; R 2 is H or diethylaminoalkyl; R 3 -R 7 is H; other variables in the formula (I) are given in the specific structural formulas of the described compounds. A pharmaceutical composition which contains thereof is also described. n EFFECT: compounds possess an anti-tumour activity and can be used for treatment of cancer, such as breast cancer, lung cancer, pancreas cancer, cancer of large intestine, and acute myeloid leukemia. n 5 cl, 2 dwg, 6 tbl, 14 ex |