2-pyridone derivatives as neutrophil elastase inhibitors and their application

FIELD: chemistry.

SUBSTANCE: claimed invention relates to compounds of formula (I), their obtaining and application as elastase inhibitors, and can be applied in medicine, where Y = CH; R№ represents H or alkyl; RІ represents phenyl or 5-6-memner heteroaryl, G1 represents phenyl; R5 represents H, halogen, alkyl, CN or fluorinated alkyl; n=1-3; R4 = H; L represents bond, O, NR29 or alkyl; or R4 and L are bound together in such way that group -NR4L- represents 5-7-member asacyclic ring; G2 represents phenyl, 5-6-member heteroaryl, cycloalkyl, C4-7-heterocycle, bicycle from two condensed, bound with direct bond or separated with O atom rings, selected from phenyl, 5-6-member heteroaryl, cycloalkyl or C4-7-heterocycle; or when L does not represent bond, G2 represents H; s = 0-2; R25 represents H, alkyl or cycloalkyl; R29 represents H or alkyl.

EFFECT: obtaining novel biologically active compounds.

10 cl, 95 ex, 1 tbl

 

The text descriptions are given in facsimile form.

1. The compound of formula (I)

where Y represents CH;
R1represents H or C1-6alkyl;
R2represents f the Nile or five - or six-membered heteroaromatic ring, containing from 1 to 4 heteroatoms independently selected from O, S and N; where the specified aromatic ring, possibly substituted by 1-3 substituents, independently selected from HE, C1-6of alkyl, C1-6alkoxy, NR58COR50, COOR51, CONR53R54and NR47R48; where the specified alkyl may optionally replaced by HE, C1-6alkoxy, CN or CO2R49;
R47and R48independently represent H, C1-6alkyl or C2-6alkanoyl;
G1represents phenyl;
R5represents H, halogen, C1-6alkyl, CN or C1-3alkyl, substituted by one or more than one F atom;
n represents the integer 1, 2 or 3 and when n represents 2 or 3, each R5chosen independently;
R4represents H;
L represents a bond, O, NR29or C1-6alkyl;
or R4and L are connected together so that the group-NR4L - a is a 5-7-membered azollaceae ring, possibly containing one additional heteroatom selected from O, S and NR16;
G2represents a monocyclic ring system selected from:
1) phenyl,
2) a 5 - or 6-membered heteroaromatic ring containing one to three heteroatoms independently selected from O, S and N,
3)3-6saturated or partially nanosys the frame of cycloalkyl or
4)4-7saturated or partially unsaturated heterocyclic ring containing one or two heteroatoms independently selected from O, S and NR17and , possibly, further comprising a carbonyl group; or
G2represents a bicyclic ring system in which these two rings or condensed together or connected together, a direct link, or split the atom, and each of the two rings independently selected from:
1) phenyl,
2) a 5 - or 6-membered heteroaromatic ring containing one to three heteroatoms independently selected from O, S and N,
3)3-6saturated or partially unsaturated cycloalkyl or
4)4-7saturated or partially unsaturated heterocyclic ring containing one or two heteroatoms independently selected from O, S and NR17and , possibly, further comprising a carbonyl group;
where specified monocyclic or bicyclic ring system may be optionally substituted by the substituents in the amount of from one to three independently selected from CN, IT, C1-6of alkyl, C1-6alkoxy, halogen, S(O)sR25, SO2NR26R27and C1-3of alkyl, substituted SO2R39; or when L is a bond, G2may also represent H;
s represents an integer is number 0, 1 or 2;
R25represents H, C1-6alkyl or C3-6cycloalkyl;
R16, R17, R26, R27, R29, R39, R49, R50, R51, R53, R54and R58independently represent N or C1-6alkyl;
and its pharmaceutically acceptable salts.

2. The compound of formula (I) according to claim 1, where R5represents Cl, CH3CN or CF3.

3. The compound according to claim 1, which is 6-methyl-5-(1-methyl-1H-pyrazole-5-yl)-N-{[5-(methylsulphonyl)pyridine-2-yl]methyl}-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2-dihydropyridines-3-carboxamide or its pharmaceutically acceptable salt.

4. The compound of formula (I) according to claim 1 or its pharmaceutically acceptable salt for use as a medicine.

5. The pharmaceutical composition inhibiting the activity of neutrophil elastase, containing the compound of formula (I)as defined in any one of claims 1 to 3, or its pharmaceutically acceptable salt, in a mixture with a pharmaceutically acceptable diluent or carrier.

6. The use of the compounds of formula (I)as defined in any one of claims 1 to 3, or its pharmaceutically acceptable salts in the manufacture of medicaments for the treatment or prevention of diseases or conditions of the person, which is beneficial inhibition of elastase activity of neutrophils.

7. The use according to claim 6 in production is TBE medications for treatment or prophylaxis of inflammatory diseases or conditions.

8. The method of obtaining the compounds of formula (I)as defined in any one of claims 1 to 3, and its optical isomers, racemates and tautomers, and pharmaceutically acceptable salts, which are subjected to interaction of the compound of formula (II)

where R1, R4, R5, Y, G1, G2, L, and n are as defined in formula (I)and Hal represents a halogen atom, preferably bromine or iodine, with a nucleophile R2-M, where R2is the same as defined in formula (I), a M is a group ORGANOTIN or boron acids, and, if desirable or necessary, transform the resulting compound of formula (I) or other salt in its pharmaceutically acceptable salt.

9. The method of obtaining the compounds of formula (I)as defined in any one of claims 1 to 3, and its optical isomers, racemates and tautomers, and pharmaceutically acceptable salts, in which:
when R2is a ring 1,3,4-oxadiazol-2-yl or 1,3,4-thiadiazole-2-yl, is subjected to the interaction of the compound of formula (III)

where R1, R4, R5, Y, G1, G2, L, and n are as defined in formula (I), Z represents O or S, and X represents a C1-6alkyl or NR47R48, a R47and R48 are as defined in formula (I), with a suitable dehydrating agent such as phosphorylchloride or trimethylsilyltriflate;
and, if desirable or necessary, transform the resulting compound of formula (I) or other salt in its pharmaceutically acceptable salt.

10. The method of obtaining the compounds of formula (I)as defined in any one of claims 1 to 3, and its optical isomers, racemates and tautomers, and pharmaceutically acceptable salts, in which:
subjected to the interaction of the compound of formula (XV)

where R1, R2, R5, n, G1and Y are as defined in formula (I), a
L1represents a leaving group,
with the compound of the formula (IX) or its salt

where R4, G2and L are as defined in formula (I);
and, if desirable or necessary, transform the resulting compound of formula (I) or other salt in its pharmaceutically acceptable salt.



 

Same patents:

FIELD: chemistry.

SUBSTANCE: invention refers to benzothiazol derivatives of general formula (I) and to their pharmaceutically acceptable acid-additive salts as adenosine receptor ligands and to based medicinal agent. In general formula (I) , R1 represents 1,4-dioxepanyl or tetrahydropyran-4-yl; R2 represents -N(R)-(CH2)n-5- or 6-merous nonaromatic heterocycle containing 1-2 nitrogen heteroatoms optionally substituted with one-two substitutes chosen from group, consisting of C1-C6alkyl or -NR2, or represents -(CH2)n-5- or 6-merous nonaromatic heterocycle containing 1-2 heteroatoms chosen of N, S or O, optionally substituted with group -(CH2)n-OH, C1-C6alkyl, C1-C6alkoxy, or represents -(CH2)n-5-or 6-merous aromatic heterocycle containing 1-2 nitrogen heteroatoms optionally substituted with the following group: C1-C6alkyl, C1-C6alkoxy, halogen, halogen-(C1-C6alkyl), -CH2N(R)(CH2)2OCH3, -N(R)(CH2)2OCH3, - CH2-morpholinyl or -CH2-pyrrolidinyl or represents (CH2)n-C3-C6cycloalkyl optionally substituted with group hydroxy, or represents -N(R)-C3-C6cycloalkyl optionally substituted with group hydroxy or C1-C6alkyl, or represents phenyl optionally substituted with group C1-C6alkoxy, halogen, halogen-(C1-C6alkyl), C1-C6alkyl, -CH2-pyrrolidine-1-yl, CH2N(R)(CH2)2OCH3 or -CH2-N(R)C(O)-(C1-C6alkyl), or represents 1,4-dioxa-8-azaspiro[4,5]decane, or 2-oxa-5-azabicyclo[2,2,1]heptane, or 1-oxa-8-azaspiro[4,5]decane, or -N(R)-7-oxabicyclo[2,2,1]hept-2-yl, or 2-azabicyclo[2,2,2]octane; R represents hydrogen or C1-C6alkyl; n stands for 0 or 1.

EFFECT: compounds can be applied for treatment and prevention of diseases mediated by adenosine A2A and A1 receptors, eg Alzheimer's disease, some depressions, toxicomania, Parkinson's disease.

8 cl, 3 dwg, 61 ex

FIELD: chemistry; pharmacology.

SUBSTANCE: invention refers to new benzofuran and benzothiophen derivatives of general formula I, , wherein X is chosen from O and S; R1 is chosen from H, (C1-C6)alkyl, C(O)(C1-C6) alkyl and benzoyl; R2 is chosen from phenyl optionally substituted with 1 or 2 substitutes, each independently chosen from CN, NO2, (C1-C6)alkyl, (C1-C6)alkoxy, halogen, halogen(C1-C6)alkyl, pyridyl or benzo[1,3]dioxolyl optionally substituted with (C1-C6)alkyl. There are disclosed pharmaceutical composition based on compounds I and method of treatment.

EFFECT: compounds can be used to treat or prevent diseases associated with malignant cell proliferation.

26 cl, 7 tbl, 365 ex

FIELD: chemistry.

SUBSTANCE: invention concerns benzothiazole derivatives of general formula (I) and their pharmaceutically acceptable salts as adenosine receptor ligands and based medicinal product. Compounds can be applied in treatment and prevention of diseases mediated by A2A adenosine receptors, such as Alzheimer's disease, some depressive states, toxicomania, Parkinson's disease. In the general formula (I) , R1 is C5-C6-cycloalkyl substituted by CF3 group, lower alkyl, -(CH2)nOH or -(CH2)n-O- lower alkyl, or is 1-bicyclo[2,2,1]hept-2-yl, 1-(7-oxa-bicyclo[2,2,1]hept-2-yl, 1-(5-exo-hydroxybicyclo[2,2,1]hept-2-exo-yl, 1-(5-exo-hydroxybicyclo[2,2,1]hepto-2-endo-yl, or is 1-adamantane-1-yl; R2 is lower alkyl; or R1 and R2 together with N atom form 8-oxa-3-aza-bicyclo[3,2,1]octane group, n is 0 or 1.

EFFECT: improved efficiency of treatment.

9 cl, 2 dwg, 15 ex

FIELD: chemistry.

SUBSTANCE: invention concerns benzothiazole derivatives of general formula (1) and their pharmaceutically acceptable acid-additive salts as adenosine receptor ligands with high affinity to A2A adenosine receptor, and based medicine. Compounds can be applied in treatment and prevention of diseases mediated by A2A adenosine receptors, such as Alzheimer's disease, some depressive states, toxicomania, Parkinson's disease. In general formula (I) , R is C5-C6-cycloalkyl non-substituted or substituted by hydroxy group, or is ethyl or isobutyl, or is tetrahydropyrane-4-yl or -(CH2)n-tetrahydrofurane-2 or 3-yl or is 5-hydroxybicyclo[2,2,1]hept-2-yl; X is CH or N; n is 0 or 1.

EFFECT: enhanced efficiency of composition and treatment method.

12 cl, 2 dwg, 14 ex

FIELD: chemistry.

SUBSTANCE: present invention pertains to a compound with general formula where R' stands for phenyl, unsubstituted or substituted with one or more substitutes, chosen from a group comprising alkyl, alkoxy group, halogen, -(CH2)oOH, -C(O)H, CF3, CN, S-alkyl, -S(O)1,2-alkyl, -C(O)NR'R", -NR'R"; R2 and R3 independently stand for hydrogen, halogen, alkyl, alkoxy group, OCHF2, OCH2F, OCF3 or CF3 and R4 and R5 independently stand for hydrogen, -(CH2)2SCH3, -(CH2)2S(O)2CH3, -(CH2)2S(O)2NHCH3, -(CH2)2NH2, -(CH2)2NHS(O)2CH3 or -(CH2)2NHC(O)CH3, R' stands for hydrogen, alkyl, -(CH2)oOH, -S(O)2- alkyl, -S(O)-alkyl, -S-alkyl; R" stands for hydrogen or alkyl; o stands for 0, 1, 2 or 3. The invention also relates to use of formula I compounds in making medicinal preparations for treating schizophrenia, for treating positive and negative symptoms of schizophrenia and medicine for treating schizophrenia.

EFFECT: obtaining new compounds with useful biological properties.

55 cl, 421 ex, 1 tbl

FIELD: chemistry.

SUBSTANCE: invention claims derivatives of pyridazin-3(2H)-one of formula (I), where R1, R2 and R4 are organic radicals described in the claim 1, R3 is cyclic group described in the claim, and R5 is phenyl or heteroaryl group described in the claim. Compounds of formula (I) inhibit phosphodiesterase 4 (PDE-4) and can be applied in treatment of various diseases or pathological states alleviated by PDE-4 inhibition, and in medicine production for treatment of aforesaid diseases. Also invention claims method of obtaining these compounds and intermediate compounds for their obtainment.

EFFECT: obtaining compounds which can be used in treatment of various diseases or pathological states and in medicine production for treatment of aforesaid diseases.

25 cl, 28 tbl, 243 ex

FIELD: chemistry.

SUBSTANCE: in general formula I

R1 is phenyl or 5-6-member heterocycle, containing one N atom and/or one O atom; R2 is imidazole or annelated imidazole, selected from group, including a), b), c), d) and e); and R3 stands for hydrogen, phenyl, 2,3-dihydrobenzo[1,4]dioxin-6-yl, benzo[b]thiophen-3-yl, 3-methylbenzo[b] thiophen-2-yl, thiophen-2-yl or thiophen-2-ylmethyl, R4 is hydrogen or lower alkyl, R5 is hydrogen, lower alkyl, halogen, morpholinyl, -NR'R", piperydinyl, optionally substituted with hydroxy-group, or is pyrrolidin-1-yl; R6 is hydrogen or -(CH2)nO-lower alkyl, R7 is hydrogen, -C(O)O-lower alkyl, -C(O)-C6H4-halogen, -C(O)-C6H4-lower alkyl, -C(O)-lower alkyl, -C(O)-cycloalkyl, -C(O)-NR'R", -C(O)-(CH2)nO-lower alkyl, -S(O)2-lower alkyl, -(CH2)nO-lower alkyl, -C(O)-pyridin-4-yl, whose ring can contain as substituents lower alkyl, halogen-lower alkyl or pyrrolidin-1-ylmethyl or is -(CH2)n-C(O)-NR'R"; R'/R" independently on each other stand for hydrogen, lower alkyl or -(CH2)n-tetrahydropyran-4-yl, X is -CH2-, -NR'''- or -O-; R''' is hydrogen, -C(O)-lower alkyl, -C(O)O-lower alkyl, -C(O)-C6H4CH3 or benzyl; n is 1 or 2.

EFFECT: increase of composition and treatment method efficiency.

14 cl, 56 ex

FIELD: chemistry.

SUBSTANCE: invention relates to compounds of general formula II as neuropeptide FF receptor antagonist, their pharmaceutically acceptable acid-additive salts, medication based on them, as well as their application. Compounds can be applied for treatment and prevention of diseases mediated by activity of neuropeptide FF receptor, such as pain, hyperalgesia, enuresis, for elimination of syndromes arising in case of alcohol, psychotropic and nicotine addiction, for regulation of insulin release, digestion, memory functions, blood pressure or electrolytic and energy exchange. In general formula II , A together with thiazole ring forms 4,5,6,7-tetrahydrobenzothiazole, 5,6,7,8-tetrahydro-4H-cycloheptathiazole, 5,6-dihydro-4H-cyclopentathiazole fragments; R1 represents methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, tret-butyl, 1,1-dimethylpropyl or phenyl; R2-R6 each represents hydrogen or methyl.

EFFECT: obtaining solutions, which ca be used for treatment and prevention of diseases, mediated by activity of neuropeptide FF receptor.

6 cl, 4 tbl, 106 ex

FIELD: chemistry, pharmaceuticals.

SUBSTANCE: invention pertains to compounds with formula (I), their pharmaceutical salts or N-oxide used as an inhibitor to replication and/or proliferation of HCV, to the method of inhibiting replication or proliferation of hepatitis C virion using formula (I) compounds, as well as to pharmaceutical compositions based on them. The compounds can be used for treating or preventing infections, caused by hepatitis C virus. In general formula (I) cycle B is an aromatic or non-aromatic ring, which contains two heteroatoms, where X and Y, each is independently chosen from C, CH, N or O, under the condition that, both X and Y are not O and that, both X and Y are not N; U and T represent C; Z represents -CH-; A represents N or -CR2-; B represents -CR3-; D represents N or -CR4-; E represents N or -CR5-; G represents N or -CR6-; J represents N or -CR14-; K represents -CR8-; L represents N or -CR9-; M represents N or -CR10-; R2 and R6, each is independently chosen from a group, consisting of hydrogen, halogen, C1-C6alkyl, substituted C1-C6alkyl, C1-C6alkoxy, C1-C6substituted alkoxy, C1-C6alkoxycarbonyl, cycloheteroalkyl, substituted cycloheteroalkyl, -O-carbamoil, substituted -O-carbamoil, halogen C1-C6alkyl, diC1-C6alkylamino, substituted diC1-C6alkylamino and sylye ethers, where cycloheteroalkyl is a 3-7-member ring, containing 1-2 heteroatoms, chosen from N and O, under the condition that, one of R2 and R6 is not hydrogen; R3 and R5, each is independently chosen from a group, consisting of hydrogen, halogen; R4 represents hydrogen; R7 represents - NR11C(O)R12; R8, R9, R10 and R14, each is independently represents hydrogen; R11 represents hydrogen, C1-C6alkyl; and R12 is chosen from a group, consisting of halogen C1-C6alkyl; where each substituted group is substituted with one or more groups, chosen from -Q, -R40, -OR40, -C(O)R40, -C(O)OR40, where each Q independently represents halogen, R40 and R41 are independently chosen from a group consisting of hydrogen, C1-C6alkyl, C1-C6alkoxy, under the condition that: (i) at least one of A, D, E, G, J, L or M represents N; (ii) not more than one of A, D, E or G represents N; and (iii) not more than one of J, L or M represents N.

EFFECT: obtaining pyridyl-substituted heterocycles for treating and preventing infections, caused by hepatitis C virus.

33 cl, 85 dwg, 101 ex

FIELD: chemistry.

SUBSTANCE: invention relates to the bonds of the formula (I) and their pharmaceutically acceptable salts in the capacity of modulators of receptors CB1 and to the pharmacological composition on their basis. Bonds can be used for treatment and prophylaxis of diseases, which are associated with the modulation of receptor CB1, for example, obesity and diabetes of type II. In the general formula (I) R1 means hydrogen or the lowest alkyl; R2 means hydrogen, the lowest alkyl, the lowest alkenyl, the lowest alkoxy-lowest alkyl, the lowest alkoxycarbonilamino-group or - (CH2)m-R2a; or R1 and R2 form together with atom of nitrogen to which they are attached, a 5-or 6-member saturated heterocyclic ring; R2a means cycloalkyl, which is not necessarily mono- or tetra-substituted independently by hydroxy-group, the lowest alkyl; C3-6cycloalkenyl, 5- or 6-member monovalent saturated heterocyclic ring, which contains from one to two heteroatoms, independently selected from nitrogen and oxygen; 5- or 6-member monovalent heteroaromatic ring, which contains from one to two heteroatoms, independently selected from nitrogen and oxygen, here note that the said heteroaromatic ring is not necessarily mono-substituted independently with the lowest alkyl; or phenyl which is not necessarily mono- or di-substituted independently with the lowest of the alkoxy group, halogen, halogenated lowest alkyl, halogenated lowest alkoxy group or nitro-group; R3 means the lowest alkyl, the lowest alkoxy-lowest alkyl, diphenyl-lowest alkyl or - (CH2)n-R3a; R3a means C3-6cycloalkyl which can be not necessarily condensed with the phenol ring; or C3-6cycloalkyl, which can be not necessarily mono-, di- or trisubstituted independently hydroxy-group, the lowest alkyl, C3-6cycloalkenyl, 5- or 6-member monovalent saturated heterocyclic ring, which contains from one to two heteroatoms, independently selected from nitrogen and oxygen, here note that the said heterocyclic rings are not necessarily mono-substituted independently by the lowest alkyl, 5- or 6-member monovalent heteroaromatic ring containing one heteroatom, independently selected from oxygen and sulfur, the aforesaid heteroaromatic ring being not necessarily mono-substituted independently with the lowest alkyl, or the phenyl, which can be not necessarily mono-, di- or trisubstituted independently by the hydroxy-group, lowest alkyl, lowest alkoxy-group, halogen, halogenated lowest alkyl, halogenated lowest alkoxy-group or nitro-group; R4 means the lowest alkyl the lowest alkoxycarbonyl; C3-6 cycloalkyl, 5- or 6-member monovalent heteroaromatic ring, which contains one or two heteroatoms, independently selected from nitrogen, the said heteroaromatic ring being not necessarily mono-substituted independently with the lowest alkyl, lowest alkoxy-group; phenoxy-lowest alkyl, in which the phenyl part is not necessarily mono-, di- or trisubstituted independently by the lowest alkoxy-group; or the phenyl, which not necessarily can be mono-, di- or trisubstituted independently, by the lowest alkyl, by the lowest alkoxy-group, by halogen, halogenated lowest alkyl, halogenated lowest alkoxy-group or nitro-group; or two adjusted substitutes of the said phenyl remainder indicate together -O-(CH2)p-O- or -(CH2)2-O-; R5 and R6 each indicates a substitute independently selected from hydrogen of lowest alkyl; R7 indicates hydrogen; m indicates 0,1 or 2; n indicates 1.

EFFECT: new bonds possess useful biological properties.

28 cl, 4 dwg, 380 ex

FIELD: chemistry.

SUBSTANCE: present invention pertains to a new piperidine derivative, with the following general formula (I) where R1 - R4 each stands for any of the univalent groups, indicated below: R1 stands for a hydrogen atom, halogen atom, inferior alkyl, which can be substituted with a halogen atom or OH; -O-inferior alkyl, which can be substituted with a halogen atom; -O-aryl, aryl, -C(=O)-inferior alkyl, COOH, -C(=O)-O-inferior alkyl, -C(=O)-NH2, -C(=O)NH-inferior alkyl, -C(=O)N-(inferior alkyl)2, OH, -O-C(=O)-inferior alkyl, NH2, -NH-inferior alkyl, -N-(inferior alkyl)2, NH-C(=O)- inferior alkyl, CN or NO2; R2 and R3 each stands for a hydrogen atom; and R4 stands for any of the univalent groups (a), (b) and (c), shown below in formula 2 where in the above indicated groups (a), (b) and (c), A stands for a pyrrolidine, piperidine, morpholine, piperizine or oxazepane ring; B stands for a pyrrolidine or piperidine ring; R5 and R8-R11 can be identical or different from each other and each stands for a hydrogen atom, -C(=O)-O-inferior alkyl, cycloalkyl or tetrahydropyrane; R6 stands for a hydrogen atom, -C(=O)-O-inferior alkyl, OH, -inferior alkylene-OH or -C(=O)-pyridine; and R7 stands for a hydrogen atom. The invention also pertains to pharmaceutical salts of the piperidine derivative, as well as medicinal compositions.

EFFECT: obtaining new biologically active compounds and a medicinal composition, based on these compounds, which is a sodium channel inhibitor.

10 cl, 91 ex, 22 tbl

FIELD: chemistry.

SUBSTANCE: invention concerns compounds with inhibition effect on thrombocyte aggregation, their pharmaceutically acceptable salts, particularly compounds of general formula (I) (where R1 is C1-C6 alkyl etc., R2 is hydrogen, C2-C7 alkanoyl, C7-C11 arylcarbonyl, group of formula R4-(CH2)1- etc., R3 is C6-C10 aryl etc., X1, X2, X3, X4 and X5 are independently hydrogen, halogen etc., and n is an integer from 0 to 2), its pharmaceutically acceptable salts. Invention claims pharmaceutical compositions inhibiting thrombocyte activation and containing claimed compounds as agent.

EFFECT: obtaining compounds applicable as media of prevention and treatment of diseases related to thrombo- or embologenesis.

26 cl, 272 ex, 8 tbl

FIELD: chemistry.

SUBSTANCE: present invention pertains to the cycloalkyl derivative of 3-hydroxy-4-pyridinine with general formula , where R1 represents X with the condition that, R2 is Y; or R1 is T with the condition that, R2 is W; or R1 is X with the condition that, R2R5N taken together, form a heterocyclic ring, formed from morpholinyl or piperazinyl, where the morpholinyl or piperazinyl group is either unsubstituted or substituted with between one to three C1-C6 alkyl groups; X is C3-C6 cycloalkyl; Y is chosen from a group consisting of C3-C6 cycloalkyl, C1-C6 alkyl and C1-C6 alkyl, monosubstituted with C3-C6 cycloalkyl; T represents C1-C6 alkyl; W represents C3-C6 cycloalkyl; R3 represents hydrogen; R4 is chosen from a group consisting of hydrogen and C1-C6 alkyl. The invention also relates to the method of obtaining the derivative as well as to pharmaceutical compositions based on these compounds and use of these compounds in making medicinal preparations.

EFFECT: obtaining new compounds, which can be used in removing surplus iron from patients suffering from diseases related to iron oversaturation.

17 cl, 17 ex, 8 tbl, 9 dwg

FIELD: medicine; pharmacology.

SUBSTANCE: compounds of this invention possess properties of protein kinase inhibitors. In the general formula p means integer within 0 to 2; R and R1 mean O; A1 and A2 mean single bond, (C1-C6)alkyl; B2 means monocyclic or bicyclic, saturated or unsaturated heterocyclic radical including 1 to several identical or different heteroatoms, chosen among O, S, N and NR7, probably substituted with one or several identical or different substitutes.

EFFECT: inhibiting effect on protein kinase, effective application of compounds of formula for medical products.

49 cl, 1 tbl, 6 dwg, 334 ex

FIELD: chemistry.

SUBSTANCE: described are 2,6-substituted pyridine-3-carbonyl derivatives of formula (I) , in which A stands for alkandiyl, is necessary disrupted by oxygen; X stands for halogen, alkylsulfonyl with 1-6 carbon atoms; Y stands for heterocycle and, if necessary, heterocycle can contain SO2-group or oxo-group (C=O), possibly substituted by alkyl, alkoxy, alkylthio with 1-6 carbon atoms in alkyl groups; Z stands for group of formula: or . Also described are intermediate derivatives of formulas (II) and (IV) .

EFFECT: extension of range of substituted pyridylketones with herbicidal activity.

3 cl, 3 tbl, 49 ex

FIELD: chemistry, pharmacology.

SUBSTANCE: compound of formula [I]: is described, where the ring A represents halogen substituted benzene ring; the ring B represents benzene ring substituted with two lower, 1 to 4 carbon atoms, alcoxy-groups; the ring C represents benzene ring or five-member aromatic heterocyclic ring, that may be optionally substituted with substitute as follows: carboxyl group, C1-4-alkyl group, C2-7-alkanoiloxy-C1-6-alkyl group, phenyl-C1-4-alkyl group, phenyl group, optionally substituted with carboxyl group, or oxo-group; R1 represents C1-6-alkyl group, optionally substituted with hydroxyl group, that optionally substituted with C2-20-alkanoil or C1-7-alkyl group; X1a represents bound or C1-6-alkylen, optionally substituted with hydroxyl or oxo-group; X1b represents bound or C1-6-alkylen, optionally substituted with hydroxyl or oxo-group; X2 represents bound, -O- or -S- ; X3 represents bound or group, formed by one hydrogen atom elimination from either straight or branched chain C1-7-alkyl, or C2-6-alkenyl group, that optionally substituted with hydroxyl or oxo-group; and Y represents optionally etherified carboxyl group; or its salt. Benzoxazepin derivatives production method, medicine based on them, and their application are also described.

EFFECT: novel compounds have high lipids-decreasing effect and are helpful as hyperlipidemia prevention and treatment medicine.

20 cl, 168 ex

FIELD: chemistry; medicine.

SUBSTANCE: invention concerns aryl- or heteroarylcarbonylpiperazine compound of the general formula (I) , where R1 is selected out of the group including fluorene-9-on, isoxazole, cinnoline, isothiazole, isoquinoline, 9H-fluorene, 9H-xanthene and 1H-pyrazole, where linkage is implemented by any desired and possible end atom of heteroaryl or aryl radical, so that they can optionally be unsubstituted or mono- or disubstituted by substitutes: halogen, SO2-alkyl, saturated alkyl, non-saturated alkyl with one double link, halogenalkyl where alkyl part contains 1 to 20 carbon atoms, phenyl optionally mono- or disubstituted by substitutes: NO2, -OH, -NH2, halogen; R2 is O; R3 is H; R4 is phenyl substituted by one or two substitutes selected out of group: OH, halogen, alkyl, alkoxy, where alkyl part contains 1 to 20 carbon atoms; or 5, 6 or 7-atom cyclic aromatic radical including N heteroatom and substituted by alkyl containing 1 to 20 carbon atoms; m and n are 1; or its physiologically acceptable salt. The invention also concerns method of obtaining compound of the formula (I), application of compounds of the formula (I) as therapeutically effective compounds for obtaining medication for human and animal tumour treatment, medical preparations based on compound of the formula (I), method of obtaining medications and method of benignant and malignant tumour treatment. The compounds inhibit tubulin polymerisation, thus enabling their application for indicated purpose.

EFFECT: improved efficiency.

15 cl, 2 tbl, 19 ex

FIELD: chemistry.

SUBSTANCE: invention concerns new nitrogen-containing heterocyclic derivatives represented by the formula (I): where symbols have the following meaning: R1 and R2 can be equal or different and denote H-, C1-C6-alkyl, C3-C14-cycloalkyl, C1-C6-alkyl-CO-, HO-CO-, C1-C6-alkyl-O-CO-, H2N-CO-, C1-C6-alkyl-HN-CO-, (C1-C6-alkyl)2N-CO-, C1-C6-alkyl-O-, C1-C6-alkyl-CO-O-, H2N-, C1-C6-alkyl-HN-, (C1-C6-alkyl)2N-, C1-C6-alkyl-CO-NH-, halogen, nitro, morpholine, pyrrolidin, imidazol or cyano; R3 and R4 can be equal or different and denote C1-C6-alkyl, C1-C6-alkyl-O-, (C1-C6-alkyl)2N- or halogen; R5 and R6 can be equal or different and denote H-, C1-C6-alkyl or halogen; R7 and R8 can be equal or different and denote H-, C1-C6-alkyl, HO-, C1-C6-alkyl-O- or halogen; R7 and R8 together can form oxo (O=); R9 denotes heterocyclic group -C1-C6-alkyl-CO-, which can be optionally substituted for at least one substitute selected out of a group b described further, where heterocyclic group is selected out of morpholine, piperazine, pyrrolidin, piperidine, thiomorpholine, azepine, diazepine, oxyazepine, decahydroquinoline, decahydroisoquinoline, hexahydroazepine or 2,5-diazabicyclo[2.2.1]heptane; R10, R11, R12 and R13 can be equal or different and denote H- or C1-C6-alkyl; group b: (1) HO, (2) C1-C6-alkyl-O-, (3) R101 R102N (where R101 and R102 can be equal or different and denote (i) H, (ii) C1-C6-alkyl), (4) halogen, (5) oxo (O=), (6) C3-C14-cycloalkyl, (7) phenyl, (8) pyrrolidine, (9) C1-C6-alkyl, which can be optionally substituted for HO, C1-C6-alkyl-O-, phenyl, C1-C6-alkyl-CO- or morpholine, (10) acyl, which can be optionally substituted for oxo (O=), where acyl is C1-C6-alkyl-CO- or heterocyclic -CO group, where heterocyclic group is imidazol, pyridine or pyrazine, (11) H2N-CO- and (12) C1-C6-alkyl-SO2; A denotes heterocycloalkyl group selected out of piperidine, pyrrolidine or hexahydroazepine; n is 0, or its pharmaceutically acceptable salts. The invention also concerns pharmaceutical composition and application of nitrogen-containing heterocyclic derivatives from each of pp. 1-11.

EFFECT: obtaining new biologically active compounds and pharmaceutical composition based on there, with inhibition effect on sodium channel activity.

16 cl, 226 ex, 32 tbl

FIELD: chemistry.

SUBSTANCE: compounds with the formula are described and its pharmaceutically acceptable salts, where Y, Z, R1, R2, R3, R4, R5, R6, R7, R8, R9, m, n, p and q are as specified in the invention. The obtained compounds have the modulating activity regarding the 5-HT receptors. The pharmaceutical composition which contains the compounds with formula (I) and used in treatment of certain central nervous system diseases is also described.

EFFECT: novel compound group with useful biological properties is obtained.

10 cl, 2 dwg, 7 ex

FIELD: chemistry.

SUBSTANCE: invention relates to the novel indole derivatives with the formula , where X means S, SO, SO2; R1 means 6-membered mono-homocyclic saturated or unsaturated ring structure or 5-, 6-membered monohetercyclic saturated or unsaturated ring structure with one or two heteratoms, chosen from N, O, S, and each of the said structures is not necessarily substituted with one or more substituters, chosen from the group, consisting of halogen, CN, (1C-4C)fluoroalkyl, NO2, (1C-4C)alkyl, (1C-4C)alkoxi or (1C-4C)fluoroalkoxi; R2 means 2-nitorphenyl, 2-cyanophenyl, 2-hydroxymethylphenyl, pyridine-2-il, pyridine-2-il-N-oxide, 2-benzamide, methylic ether of the 2-benzoic acid or 2-methoxyphenyl; R3 means H, halogen or (1C-4C)alkyl; R4 means H, OH, (1C-4C) alkoxy or halogen; R5 means H, OH, (1C-4C) alkoxy, NH2 CN, halogen, (1C-4C)fluoroalkyl, NO2, hydroxy(1C-4C)alkyl, CO2H, CO2(1C-6C)alkyl, or R5 means NHR6, where R6 means (1C-6C)acyl, not necessarily substituted with one or more halogens, S(O)2(1C-4C)alkyl or S(O)2heteroaryl, not necessarily substituted with (1C-4C)alkyl or one or more halogens, where heteroaryl is the 5-membered mono-heterocyclic unsaturated ring structure with one S atom or two N atoms, or R5 means C(O)N(R8,R9), where R8 and R9 , each independently, mean H, (3C-6C)cycloalkyl or CH2R10, where R10 means H, (1C-5C)alkyl, hydroxy(1C-3C)alkyl, complex (1C-4C)alkyl ether of the carboxy(1C-4C)alkyl, (1C-3C)alkoxy(1C-3C)alkyl, (mono- or di(1C-4C)alkyl)aminomethyl, (mono- or di1C-4C)alkyl)aminocarbonyl or pyhenyl, where R8 and R9 together with N form 5- or 6-membered saturated aor unsaturated heterocyclic ring, not necessarily containing N or O as the second heteroatom, not necessarily substituted with (1C-4C)alkyl; or its saline or hydrated form.

EFFECT: allows using indoles for producing pharmaceutical agent and in method for inhibiting 5α-dihydrosterone activity.

17 cl, 7 dwg, 5 tbl, 25 ex

FIELD: chemistry; pharmacology.

SUBSTANCE: invention refers to new benzofuran and benzothiophen derivatives of general formula I, , wherein X is chosen from O and S; R1 is chosen from H, (C1-C6)alkyl, C(O)(C1-C6) alkyl and benzoyl; R2 is chosen from phenyl optionally substituted with 1 or 2 substitutes, each independently chosen from CN, NO2, (C1-C6)alkyl, (C1-C6)alkoxy, halogen, halogen(C1-C6)alkyl, pyridyl or benzo[1,3]dioxolyl optionally substituted with (C1-C6)alkyl. There are disclosed pharmaceutical composition based on compounds I and method of treatment.

EFFECT: compounds can be used to treat or prevent diseases associated with malignant cell proliferation.

26 cl, 7 tbl, 365 ex

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