DERIVATIVES OF 4-AMINO-6-PHENYLPYRROLO2,3PYRIMIDINE POSSESSING INHIBITORY EFFECT ON TYROSINE KINASE ACTIVITY, THEIR USING AND METHODS FOR THEIR PREPARING (VARIANTS)

摘要

FIELD: organic chemistry, medicine, oncology, biochemistry, pharmacy.;SUBSTANCE: invention relates to novel compounds of the formula (I): or their pharmaceutically acceptable salts possessing the inhibitory effect on activity of tyrosine kinase. Proposed compounds can be used in treatment of proliferative disease, such as tumor. In the formula (I) each R₁ and R₂ means independently of one another hydrogen atom, methyl, ethyl, isopropyl, hydroxyethyl, piperidine-1-ylmethylcarbonyl, pyrrolidine-1-ylmethylcarbonyl, morpholine-4-ylmethylcarbonyl, 4-methylpiperazine-1-ylmethylcarbonyl, N,N-dimethylaminomethylcarbonyl, 4-ethylpiperazine-1-ylmethylcarbonyl, piperidine-1-ylethylcarbonyl, N,N-diethylaminoethylcarbonyl, N,N-dimethylaminopropylcarbonyl, 2-pyridylcarbonyl, tetrahydropyrane-4-yl, morpholine-4-ylethyl, N,N-diethylaminoethyl, tert.-butyl; or R₁ and R₂ in common with nitrogen atom to which they are bound form 4-ethylpiperazine-1-yl, pyrrolidine-1-yl, 4-methylpiperazine-1-yl, piperidine-1-yl, morpholine-4-yl, 3,5-dimethylpiperazine-1-yl; R₃ is chosen from 3-chloro-4-fluorophenyl, phenyl, 4-benzyloxyphenyl, 3-hydroxy-4-methylphenyl, 3-hydroxy-4-methoxyphenyl, 4-chlorophenyl, 3-chlorophenyl, 2-chlorophenyl, 2,5-dichlorophenyl, 3-methoxyphenyl, benzo[1,3]dioxol-5-yl, 6-methoxypyridine-3-yl, 2-methoxypyridine-4-yl, pyridine-2(1H)-one-5-yl, pyridine-2(1H)-one-4-yl, 3-methoxyphenyl, 3-methylphenyl, pyridine-2(1H)_one-4-yl; G means -CH₂-; Q means -NH-; X absents or means -CH(CH₃)-, -CH₂- under condition that if X absents then R₃ is bound by ring carbon atom. Also, invention relates to variants of methods for synthesis of compounds of the formula (I), preparing a pharmaceutical composition and using compounds proposed.;EFFECT: valuable medicinal and biochemical properties of compounds and pharmaceutical composition, improved method for synthesis and preparing.;13 cl, 147 ex