Quinolyl-containing compound of hydroxamic acid, method for thereof obtaining and application in treatment of diseases, caused by abnormal proteinkinase and/or hystone deacetylase activity

FIELD: chemistry.

SUBSTANCE: claimed invention relates to field of organic chemistry, namely to novel quinolyl-containing compounds of hydroxamic acid of general formula (I), wherein each of V1 and V2 independently represents halogen; one of R and R' represents group Q, containing hydroxamic acid, and the other represents methoxy, wherein group Q, containing hydroxamic acid, is represented by formula ; A represents O; L represents C1-6alkyl; J represents NH, piperidinyl, or J is absent; X is absent; Y represents C1-6alkyl, or Y is absent. The invention also relates to method for obtaining formula (I) compound, pharmaceutical composition, based on formula (I) compound and its application for treatment of diseases, caused by proteinkinase and/or histone deacetylase activity.

EFFECT: novel compounds, which can be applied in cancer treatment, have been obtained.

25 cl, 7 dwg, 7 tbl, 45 ex

 



 

Same patents:

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention refers to organic chemistry, namely to benzimidazole-4-carboxamide derivatives of formula , wherein X means an alkenyl group C2-C7 substituted by two methyls, nitro-radical mono-substituted thienyl, unsubstituted quinolinyl, unsubstituted indolyl, unsubstituted pyridazinyl, unsubstituted piperazinyl, C1-C6-alkyl disubstituted piperazinyl, unsubstituted piperidinyl, unsubstituted pyrazinyl, unsubstituted imidazolyl, unsubstituted pyrimidinyl, phenyl monosubstituted pyrimidinyl, pyrimidinyl disubstituted by an amine radical and a radical specified in a group containing -F, -Cl, -Br or -I, hydroxyl trisubstituted phenyl, methoxy-radical trisubstituted phenyl, hydroxyl and methoxy-radical disubstituted phenyl, pyrazolyl disubstituted by a radical specified in a group containing a C1-C6-alkyl, and by a radical specified in a group containing -F, -C1, -Br or -I; Y means aminophenyl monosubstituted by a radical of -F, -O, -Br or -I phenyl, hydroxyethyl disubstituted by hydroxymethyl or C1-C6-alkyl and phenyl monosubstituted by a nitro group, an amino group or a halogen atom; Y also means unsubstituted piperazinyl, unsubstituted pyridyl, unsubstituted pyrazinyl, C1-C6-alkyl monosubstituted thiazol, unsubstituted pyrimidinyl, unsubstituted purinyl. The invention also refers to a pharmaceutical composition based on the compound of formula (I), using the compound of formula (I), a method for producing the compound of formula (I).

EFFECT: there are prepared new benzimidazol-4-carboxamide derivatives possessing antiviral activity.

5 cl, 6 dwg, 4 tbl, 688 ex

FIELD: chemistry.

SUBSTANCE: invention relates to organic chemistry and specifically to novel heterocyclic compounds of general formula (I) or enantiomers, diastereomers or pharmaceutically acceptable salts thereof, where Y is: phenyl or a heteroaryl selected from thiazolyl, pyridyl, pyrimidinyl, 1,3,5-triazinyl, benzoxazolyl, benzisoxazolyl, benzothiazolyl and 1,3,4-thiadiazolyl; wherein the phenyl or heteroaryl is optionally substituted with one substitute selected from fluorine, chlorine, bromine, iodine, C1-4alkyl, trifluoromethyl, C1-4alkoxy, C1-4alkylthio, nitro and cyano; r=1-2; R2 is absent or is an oxo-group; Z is: (a) phenyl substituted with NRaRb; where Ra is: H or C1-4alkyl; where Rb is: C1-4alkyl, cycloalkyl, phenyl, furanylmethyl, or phenyl(C1-2alkyl); and wherein the phenyl or the furanyl are optionally substituted with iodine; alternatively, Ra and Rb are taken together with the nitrogen atom to which they are bonded to form a 5-8 member heterocyclyl, which is optionally condensed to a benzene ring; (b) biphenyl-3-yl or biphenyl-4-yl; where the interior phenyl ring, attached to the carbonyl in formula (I) is optionally substituted with a fluorine atom; and where the terminal phenyl ring is optionally substituted with a substitute selected from trifluoromethyl, C1-4alkoxy, chlorine, dichloro, fluorine, and iodine; (c) phenyl substituted with a substitute selected from C5-8cycloalkyl, -NHC(=O)cyclohexyl, phenyloxy, phenylcarbonyl, phenyl(C1-3)alkyl, phenyl(C1-3)alkoxy, pyrrolyl, pyrazolyl, imidazolyl, isoindol-2-yl-l,3-dione, 2,3-dihydro-isoindol-2-yl; l-(tert- butoxycarbonyl)piperidin-4-yloxy, and 1-(tert-butoxycarbonyl)piperidin-4-yl; (d) phenyl substituted with 1-2 substitutes independently selected from: C1-6alkyl, C1-4alkoxy, iodine, chlorine and nitro; (e) phenyl(C1-2)alkyl; where the phenyl is optionally substituted with 1 or 2 substitutes independently selected from iodine, fluorine, C1-6alkyl, phenyl and NRcRd; where Rc: H or C1-4alkyl; where Rd is: C1-4alkyl or C1-6cycloalkyl(C1-4)alkyl; and where the C1-2alkyl of phenyl(C1-2)alkyl is optionally substituted with phenyl; (f) phenyl(C2-4)alkenyl; where the phenyl is optionally substituted with a substitute selected from C1-4alkyl, C1-4alkoxy, trifluoromethyl, trifluoromethylthio and phenyl; (g) naphthyl; where the naphthyl is optionally substituted with one C1-4alkoxy substitute; (h) fluorenyl or xanthenyl; where the fluorenyl or xanthenyl is optionally substituted with an oxo group; (i) C5-8cycloalkyl; where the C5-8cycloalkyl is optionally substituted with one C1-6alkyl substitute; (j) benzene ring-condensed C5-8cycloalkyl or benzene ring-condensed C5-8cycloalkyl(C1-4)alkyl; where said C5-8cycloalkyl fragment is optionally substituted with 1-4 methyl groups; (k) bicyclo[2.2.2]octyl-1-yl; where the bicyclo[2.2.2]octyl-l-yl is optionally substituted with C1-6alkyl; (1) a heteroaryl or benzene ring-condensed heteroaryl selected from benzooxazolyl, quinolinyl, benzimidazolyl, pyridinyl, indolyl, thienyl, furanyl, pyrazolyl, oxazolyl, benzothienyl and benzofuranyl; where the heteroaryl or benzene ring-condensed heteroaryl is optionally substituted with 1 or 2 substitutes independently selected from C1-4alkyl, trifluoromethyl, C5-8cycloalkyl, phenyl, phenyl(C1-2)alkoxy, phenyl(C2-4)alkynyl and dichlorophenoxy; and where the phenyl substitute in the heteroaryl is further optionally substituted with C1-4alkyl, C1-4alkoxy or trifluoromethyl; (m) l,5-diphenyl-lH-pyrazol-3-yl; where the pyrazol-3-yl is optionally substituted with a methyl group; and where each of the phenyl groups of the 1,5-diphenyl substitutes is also optionally substituted with substitutes selected from chlorine, dichloro or aminosulphonyl; (n) 1,2,3,4-tetrahydroquinolin-6-yl; where the 1,2,3,4-tetrahydroquinolin-6-yl is optionally substituted with phenyl or trifluoromethyl-substituted phenyl; and (o) benzene ring-condensed heterocyclyl(C2-4)alkenyl; where the benzene ring-condensed heterocyclyl is attached to the C2-4alkenyl via the benzene ring; and where benzene ring-condensed heterocyclyl is further optionally substituted with C5-6cycloalkyl; taking into account constraining conditions indicated in claim 1. The invention also relates to a pharmaceutical composition based on the compound of formula (I), a method of producing said pharmaceutical composition, a method of treating said pathological conditions and use of the compound of formula (I).

EFFECT: obtaining novel heterocyclic compounds having MGL inhibiting activity.

21 cl, 5 tbl, 11 ex

FIELD: chemistry.

SUBSTANCE: invention relates to compounds of formula A-I, where G1 stands for hydrogen atom or R'; G2 stands for halogen atom, CN, CF3, isopropyl or phenyl, where said isopropyl or phenyl is optionally substituted with up to three substituents, independently selected from WRW; G3 stands for isopropyl or (C3-C10)cycloaliphatic ring, where said G3 is optionally substituted with up to three substituents, independently selected from WRW; W stands for bond or (C1-C6)alkylidene chain, where up to two methylene groups of W residue are optionally and independently substituted for -CO2- or -O-; RW stands for R'; and R' is independently selected from hydrogen atom or (C1-C8)alkyl group. Invention also relates to method of obtaining compound of formula FF (stands for bromine atom, fluorine atom or tret-butyl; G3 stands for tret-butyl) by hydrogenation of respective nitrocompound in presence of palladium catalyst and to methods of obtaining C-9 and 433 compounds, which include stage of hydrogenation of respective nitrocompound in presence of palladium catalyst as intermediate stage.

EFFECT: formula A-I compounds, which are intermediate for synthesis of modulators of ATP-binding cassette ("ABC") transporters.

35 cl, 4 tbl, 80 ex

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention relates to field of pharmaceutics, namely, deals with compounds of formula , suitable for reduction of regulation of biological activity of melanocortin-5 receptor (MC5R). Such diseases and/or conditions include, but are not limited by, acne, seborrhoea, seborrheic dermatitis, cancer and inflammatory diseases.

EFFECT: compounds of claimed invention can be applied for treatment of diseases and/or conditions, in which reducing regulation of MC5R is favourable.

3 cl, 109 ex, 7 tbl

FIELD: chemistry.

SUBSTANCE: invention relates to novel compounds of formula

,

possessing properties of binding with delta opioid receptors. In formula I R1 is selected from the group, consisting of phenyl, pyridinyl and thiazolyl, with R1 being optionally substituted with one or two substituents, independently selected from the group, consisting of C1-4alkoxy, fluorine atom, chlorine atom, bromine atom and cyanogroup; in addition, R1 is optionally substituted with di(C1-4alkyl)aminocarbonyl; Y represents O, S, H3, vinyl, ethinyl or S(O); R2 represents a substituent, selected from the group, consisting of hydrogen, C1-4alkyl, C1-4alkoxy, C1-4alkylthio, fluorine atom, chlorine atom, bromine atom and hydroxy; Ra represents hydrogen or methyl; R3 is selected from the group, consisting of pyrrolidin-2-ylmethyl; pyrrolidin-3-ylmethyl; piperidin-2-ylmethyl, piperidin-3-ylmethyl, piperidin-4-ylmethyl, piperidin-2-ylethyl, piperidin-3-ylethyl, piperidin-4-ylethyl, pyridine-4-yl-(C1-2)alkyl, azetidin-3-ylmethyl; morpholin-2-ylmethyl, morpholin-3-ylmethyl, imidazolylmethyl, thiazolylmethyl, (amino)-C3-6cycloalkyl, 3-hydroxy-2-aminopropyl, 8-azabicyclo[3.2.1]octanyl, 1-azabicyclo[2.2.2]octanyl, guanidinylethyl, 4-(imidazol-1-yl)phenylmethyl, 2-(methylamino)ethyl, 2-diethylaminoethyl, 4-diethylaminobut-2-yl, piperidin-3-yl, piperidin-4-yl and pyrrolidin-3-yl; with piperidin-3-yl being optionally substituted on a carbon atom with phenyl; with pyrrolidin-2-yl in pyrrolidin-2-yl-methyl, pyrrolidin-3-yl, piperidin-3-yl and piperidin-4-yl being optionally substituted on a nitrogen atom with methyl, phenylmethyl, phenethyl or methylcarbonyl.

EFFECT: compounds can be used in the treatment of pain, induced by diseases or conditions, such as osteoarthritis, rheumatoid arthritis, migraine, burn, fibromyalgia, cystitis, rhinitis, neuropathic pain, idiopathic neuralgia, toothache, etc.

24 cl, 3 tbl, 19 ex

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention relates to novel compounds of formula I, possessing ability of binding with delta-opioid receptors. In formula R1 is selected from the group, consisting of i) phenyl, optionally substituted with one-two substituents, independently selected from the group, consisting of C1-4alkyl, C1-4alcoxy, C1-4alkylthio, hydroxyl, di(C1-4alkyl), aminocarbonyl, chlorine and fluorine, in such a way that only one di(C1-4alkyl)aminocarbonyl is present; ii) naphthyl; iii) pyridinyl, optionally substituted with one substituent, selected from the group, consisting of C1-4alkyl, C1-4alcoxy, C1-4alkylthio, hydroxy, fluorine, chlorine and cyano; iv) pyrimidin-5-yl; v) furanyl; vi) thienyl; vii) 5-oxo-4,5-dihydro-[1,2,4]oxodiazol-3-yl; and viii) di(C1-2alkyl)aminocarbonyl; Y represents ethyl, vinyl or bond; or Y represents O, when R1 represents optionally substituted phenyl, where substituent represents C1-4alcoxy; R2 represents phenyl, optionally substituted with one-two substituents, independently selected from the group, consisting of C1-4alkyl, C1-4alcoxy, fluorine, chlorine and cyano, trifluoromethoxy and hydroxy; or R2 represents phenyl, substituted with one aminocarbonyl, di(C1-4alkyl)aminocarbonyl, C1-4alcoxycarbonyl or carboxysubstituent; R3 is selected from the group, consisting of i) 3-aminocyclohexyl; ii) 4-aminocyclohexyl; iii) piperidin-3-yl; iv) piperidin-4-yl; v) pyrrolodin-2-yl-methyl, in which pyrrolodin-2-yl is optionally substituted by 3-rd or 4-th position with one or two fluorine-substituents; vi) azetidin-3-yl; vii) 2-(N-methylamino)ethyl; viii) 3-hydroxy-2-aminopropyl; ix) piperidin-3-yl-methyl; x) 1-azabicyclo[2.2.2]octan-3-yl; and xi) 8-azabicyclo[3.2.1]octan-3-yl; or R3 together with Ra and nitrogen atom, which they both are bound to, form piperazinyl, optionally substituted with 4-C1-4alkyl; Ra represents hydrogen, 2-(N-methylamino)ethyl or C1-2alkyl, optionally substituted with azetidin-3-yl.

EFFECT: compounds can be used in treatment of pain in the range from medium to strong, caused by diseases or conditions, such as osteoarthritis, migraine, burn, fibromyalgia, cystitis, rhenite, neuropathic pain, idiopathic neuralgia, toothache, etc.

21 cl, 4 tbl, 26 ex

FIELD: medicine.

SUBSTANCE: invention relates to a method of treatment or relieving the severity of cystic fibrosis in a patient, where the patient has the cystic fibrosis transmembrane receptor (CFTR) with R117H mutation, including a stage of introduction to the said patient of an effective quantity of N-(5-hydroxy-2,4-ditert-butyl-phenyl)-N-methyl-4-oxo-1H-quinoline-3-carboxamide.

EFFECT: elaborated is the method of treating cystic fibrosis, based on the application of N-(5-hydroxy-2,4-ditert-butyl-phenyl)-N-methyl-4-oxo-1H-quinoline-3-carboxamide.

3 cl, 4 tbl, 30 ex

FIELD: chemistry.

SUBSTANCE: invention relates to a method of producing N-[4-(thi)oxo-1,3,5-triazinan-1-yl]arylamides of general formula (1), where R=m-C5H4N, o-MeOC6H4, m-MeOC6H4,X=O, S, which includes reacting N,N'-bis[dimethylaminomethyl](thio)urea of general formula (Me)2NCH2C(X)CH2N(Me)2, where X=S, O, with a hydrazide of general formula RC(O)NHNH2 in the presence of a samarium chloride crystalline hydrate catalyst SmCl3·6H2O with molar ratio N,N'-bis[dimethylaminomethyl](thio)urea:RC(O)NHNH2:SmCl3·6H2O=10:10:(0.8-1.2) in ethanol at 75-85°C and atmospheric pressure for 22-26 hours.

EFFECT: obtaining novel N-[4-(thi)oxo-1,3,5-triazinan-1-yl]arylamides.

1 tbl, 1 ex

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention refers to organic chemistry, namely to compounds of formula (I), wherein R1 and R2 independently represent C6-C10 aryl optionally substituted by -OH, halogen, -OC1-C3 alkyl, -NO2, -CF3 or C1-C3 alkyl, or 5- or 6-merous heteroaryl containing one heteroatom specified in N, S and O; A and M independently represent a methylene group or a single bond; an adjacent aromatic cycle is attached directly to an amide group; the group Y=Z represents together and irregularly oxygen atom (-O-), cis-vinylidene group (-CH=CH-), iminogroup (-N=CH- or -CH=N-) or methylene group with sp2-hybridised carbon atom (=CH-); X irregularly represents methine group (=CH-), cis-vinylidene group (-CH=CH-) or carbon atom (=N-), and W represents hydroxyl group (-OH), C1-C6 alkyl optionally substituted by -SH, 5- or 6-merous heteroaryl containing 1 to 2 nitrogen heteroatoms, or C6-C10 aryl, optionally substituted by -SH, -NH2, and their pharmaceutically acceptable salts.

EFFECT: described are the methods for preparing the compounds, using as a drug for treating cancer and the based pharmaceutical composition.

14 cl, 6 tbl, 49 ex

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention refers to a compound of formula , wherein Y and Z are independently specified in a group of a) or b) so that one of Y or Z is specified in the group a), and another one - in the group b); the group a) represents i) substituted C6-10aryl; ii) C3-8cycloalkyl; iii) trifluoromethyl or iv) heteroaryl specified in a group consisting of thienyl, furanyl, thiazolyl, isothiazolyl, oxazolyl, pyrrolyl, pyridinyl, isoxazolyl, imidazolyl, furasan-3-yl, benzothienyl, thieno[3,2-b]thiophen-2-yl, pyrazolyl, triazolyl, tetrazolyl and [1,2,3]thiadiazolyl; the group b) represents i) C6-10aryl; ii) heteroaryl specified in a group consisting of thiazolyl, pyridinyl, indolyl, pyrrolyl, benzoxazolyl, benzothiazolyl, benzothienyl, benzofuranyl, imidazo[1,2-a]pyridin-2-yl, furo[2,3-b]pyridinyl, pyrrolo[2,3-b]pyridinyl, pyrrolo[3,2-b]pyridinyl, thieno[2,3-b]pyridinyl, quinolinyl, quinazolinyl, thienyl and benzimidazolyl; iii) benzofused heterocyclyl attached through a carbon atom, and when a heterocyclyl component contains a nitrogen atom, the carbon atom is optionally substituted by one substitute specified in a group consisting of C3-7cycloalkylcarbonyl; C3-7cycloalkylsulphonyl; phenyl; phenylcarbonyl; pyrrolylcarbonyl; phenylsulphonyl; phenyl(C1-4)alkyl; C1-6alkylcarbonyl; C1-6alkylsulphonyl; pyrimidinyl and pyridinyl; C3-7cycloalkylcarbonyl, phenyl, phenylcarbonyl, phenyl(C1-4)alkyl and phenylsulphonyl are optionally substituted by trifluoromethyl, or by one or two fluor-substitutes; iv) phenoxatiynyl; vi) fluoren-9-on-2-yl; vii) 9,9-dimethyl-9H-fluorenyl; viii) 1-chlornaphtho[2,1-b]thiophen-2-yl; ix) xanthen-9-on-3-yl; x) 9-methyl-9H-carbazol-3-yl; xi) 6,7,8,9-tetrahydro-5H-carbazol-3-yl; xiii) 3-methyl-2-phenyl-4-oxochromen-8-yl; or xiv) 1,3-dihydrobenzimidazol-2-on-5-yl optionally substituted by 1-phenyl, 1-(2,2,2-trifluoroethyl), 1-(3,3,3-trifluoropropyl) or 1-(4,4-difluorocyclohexyl); 1-phenyl is optionally substituted by one or more fluor-substitutes or trifluoromethyl; or xv) 4-(3-chlorophenyl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinolin-8-yl; R1 represents C6-10aryl, C1-3alkyl, benzyloxymethyl, hydroxy(C1-3)alkyl, aminocarbonyl, carboxy, trifluoromethyl, spirofused cyclopropyl, 3-oxo or aryl(C1-3)alkyl; or when s is equal to 2 and R1 represents C1-3alkyl, the substitutes C1-3akyl is taken with a piperazine ring to form 3,8-diazabicyclo[3.2.1]octanyl or 2,5-diazabicyclo[2.2.2]octanyl ring system, and its pharmaceutical compositions.

EFFECT: preparing the new pharmaceutical compositions.

20 cl, 7 tbl, 72 ex

FIELD: chemistry.

SUBSTANCE: invention relates to field of organic chemistry, namely to method of obtaining compound of formula

1,

including condensation of carboxylic acid of formula

2

with aniline of formula

3 in presence of TZRŪ, where each R2 and R4 independently represents C1-6 alkyl with linear or branched chain, and each C1-6 alkyl with linear or branched chain is independently and optionally substituted with -OR'; each R5 represents OC(O)OR' or R4 and R5, taken together, form group , y represents 0, each R' represents C1-4 alkyl group, optionally substituted with one or more groups, selected from oxo and -O-C1-4-alkyl group. Invention also relates to intermediate compounds and methods of their obtaining.

EFFECT: elaborated is novel method of obtaining formula 1 compound, which can be useful as modulator of cystic fibrosis transmembrane conductance regulator (CFTR).

52 cl, 10 ex

FIELD: chemistry.

SUBSTANCE: invention relates to formula compound or to its pharmaceutically acceptable salt, where R represents COOH or CH2OH. Invention also relates to pharmaceutical composition based on formula I, method of modulating CFTR activity in biological sample, based on application of formula I compound, method of treatment, based on application of formula I compound, set based on formula I compound.

EFFECT: obtained are novel derivatives of quinolin-4-one, useful as CFTR modulators.

18 cl, 1 tbl, 8 ex

FIELD: chemistry.

SUBSTANCE: claimed invention relates to field of organic chemistry, namely to novel compound of formula (I), where Y and Z, each independently, are selected from group, consisting of: a) phenyl, if necessary substituted with 1 or 2 R6; b) pyridine, imidazole, thiazole, furan, triazole, quinoline or imidazopyridine, if necessary substituted with 1 R6; and c) substituent, independently selected from group, consisting of hydrogen, C1-C6alkyl or pyperidine; R1, R2 and R3, each independently selected from group, consisting of hydrogen and halogen; A and B is each independently selected from hydrogen, OH and C1-C6alkyl; RA and RB are independently selected from group, consisting of hydrogen, C1-C6alkyl and C3-C8cycloalkyl; or RA and RB together with atom, to which they are attached, form 4-6-membered heterocycle, if necessary having additionally one heteroatom or functional heterogrpoup, selected from group, consisting of -O-, -NH, -N(C1-C6-alkyl)- and -NCO(C1-C6-alkyl)-, and 6-membered heterocycle can be additionally substituted with one or two C1-C6-alkyl groups; R4 and R5, each stands for hydrogen; and each R6 is selected from Br, Cl, F, I, C1-C6-alkyl, pyrrolidine, if necessary substituted with one C1-C6-alkyl, C1-C6alkoxy, halogen-C1-C6alkyl, hydroxyl-C1-C6alkylene, -(NRARB)C1-C6alkylene and (NRARB)carbonyl; or to its individual isomer, stereoisomer or enantiomer, or their mixture, if necessary pharmaceutically acceptable salt. Invention also relates to compound of formula (II), particular compounds of formula (I) and (II), pharmaceutical composition and industrial product based on compound of formula (I) and (II), method of treating said pathological conditions, method of obtaining formula (I) compound and to intermediate compound of formula 3.

EFFECT: novel compounds, useful as inhibitors of poly(ADP-ribose)polymerase, are obtained.

50 cl, 1 tbl, 159 ex

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention refers to naphthalene carboxamide derivatives of general formula I which possess the properties of protein kinase or histone deacetylase inhibitors. The compounds can find application for preparing a drug for treating inflammatory diseases, autoimmune diseases, oncological disease, diseases of the nervous system and neurodegenerative diseases, allergies, asthma, cardiovascular diseases and metabolic diseases or disease related to hormonal diseases. In general formula I: , Z represents CH or N; each of the groups R1, R2 and R3 represents hydrogen, halogen, alkyl, alkoxy or trifluoromethyl; R4 represents or X represents a benzene ring or a pyridine ring; R5 represents one or more substitutes specified in a group consisting of hydrogen, halogen, alkyl, alkoxy or trifluoromethyl. The invention also refers to a method for preparing the above compounds, a pharmaceutical preparation and using them.

EFFECT: preparing the compounds which possess the properties of protein kinase or histone deacetylase inhibitors.

13 cl, 10 tbl, 6 dwg

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention refers to new quinolone derivatives of general formula (1) or a pharmaceutically acceptable salts thereof, wherein R1 represents a hydrogen atom, a lower alkyl group, cyclo C3-8 alkyl, a lower alkyl group or a lower alkoxy, a lower alkyl group; R2 represents a hydrogen, a lower alkyl group or a halogen-substituted lower alkyl group; R3 represents a phenyl group, a difurylglyoxal group, a thienyl group or pyridyl group with each group of the above is optionally substituted by one or two groups specified in a group consisting of the following (1) to (16) in an aromatic or heterocyclic ring, presented by the above R3: (1) lower alkyl groups, (2) lower alkoxy groups, (3) halogen-substituted lower alkoxy groups; (4) a phenoxy group, (5) lower alkylthio groups, (6) a hydroxy group, (7) hydroxy lower alkyl groups, (8) halogen atoms, (9) lower alkanoyl groups, (10) lower alkoxycarbonyl groups, (11) amino groups optionally substituted by one or two lower alkyl groups, (12) carbamoyl groups optionally substituted by one or two lower alkyl groups, (13) cyclo C3-8 alkyl lower alkoxy groups, (14) pyrrolidinyl carbonyl groups, (15) morpholinyl carbonyl groups and (16) a carboxyl group; R1 represents a halogen atom; R5 represents a hydrogen atom or a halogen atom; R6 represents a hydrogen atom; and R7 represents any of the above groups (1) to (15): (1) a hydroxyl group, (2) a halogen atom, (3) a lower alkoxy group, (4) a halogen-substituted lower alkoxy group, (5) a hydroxy lower alkoxy group, (6) a lower alkoxy lower alkoxy group, (7) an amino group optionally substituted by one or two members specified in a group consisting of lower alkyl groups, lower alkoxy lower alkyl groups and cyclo C3-8 alkyl groups, (8) an amino lower alkoxy group optionally substituted in an amino group by one or two members specified in a group consisting of lower alkyl groups, lower alkanoyl group, lower alkyl sulphonyl groups and carbamoyl groups optionally substituted by one or two lower alkyl groups, (9) a cyclo C3-8 alkoxy group, (10) a cyclo C3-8 alkyl lower alkoxy group, (11) a tetrahydrofuryl lower alkoxy group, (12) a lower alkylthio group, (13) a heterocyclic group specified in a group consisting of morpholinyl groups, pyrrolidinyl groups, difurylglyoxal groups, thienyl groups and benzothienyl groups, (14) a phenyl lower alkoxy lower alkoxy group and (15) a pyrrolidinyl carbonyl group. Also, the invention refers to a pharmaceutical composition, and a preventive and/or therapeutic agent based on the compound of formula (1), using the compound of formula (1), a method of treating or preventing the above diseases, to a method of preparing the compound of formula (1).

EFFECT: there are prepared new quinolone derivatives effective for treating and/or preventing the neurodegenerative diseases, diseases caused by neurological dysfunction, or diseases induced by deterioration of mitochondrial function.

11 cl, 1 tbl, 104 ex

FIELD: chemistry.

SUBSTANCE: invention relates to derivatives with anticancer activity of formulae:

, , , , ,

R2', R3', R4', R5' and R6' are selected from H, Y(CH2)nCH3, X and (CH2)nNR8R9; Y is selected from O and S; X is selected from F, Cl and Br; R8 and R9 are selected from (CH2)nCH3; R2, R3, R4 and R5 are selected from H, Y(CH2)nCH3, X and (CH2)nNR8R9, or R3 and R4 together form -Y(CH2)nY-; R1 and R1' are selected from H, Li+, Na+, K+, N+R8R9R10R11 or benzyl, where R10 and R11 are selected from H, (CH2)nYH, (CH2)nN(CnH2n+1)(CmH2m+1) or (CH2)nCH3, where n and m are integers from 0 to 4, q is an integer from 1 to 4.

EFFECT: obtaining novel compounds with anticancer activity.

37 cl, 3 dwg, 10 ex, 2 tbl

The invention relates to the technology of known derivatives hinolincarbonova acid, in particular to a method for producing derivatives of 3-hinolincarbonova acid

The invention relates to new derivatives of 5-amino-8-methyl-7-pyrrolidineethanol-3-carboxylic acids and their stereoisomers and their pharmacologically acceptable salts, have excellent antibacterial activity, and to methods for their preparation

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention relates to novel compounds of formula (I), possessing properties, making it possible to inhibit phosphorylation of AKT (proteinkinase B; PKB), to versions of method of their obtaining, as well as to intermediate products for their obtaining. In particular compounds can be applied in treatment of different tumours and/or metastases, as well as in case parasitic diseases such a malaria. In formula (I), R1 stands for -L-phenyl or -L-heteroaryl, with term "heteroaryl" standing for bicyclic radical, containing from 9 to 12 units, L stands for either linear or branched alkyl, containing 1-6 carbon atoms, optionally substituted with hydroxyl, or CO group, or group L'-X, where L' stands for linear or branched alkyl, containing 1-6 carbon atoms, and X stands for oxygen or sulphur atom; with phenyl and heteroaryl being optionally substituted with one or several radicals, similar or different, selected from halogen atoms, -NRxRy, alkoxy and alkyl; with said alkyl being optionally substituted with one or several halogen atoms; R2 stands for hydrogen atom or alkyl; R3 stands for alkyl, optionally substituted with one or several halogen atoms; R4 stands for hydrogen atom or halogen atom; with NRxRy being such that Rx and Ry form together with nitrogen atom, which they are bound to, cyclic radical, including 3-10 units, and optionally oxygen atom; and all alkyl or alkoxy radicals, mentioned above, are linear or branched and contain 1-6 carbon atoms.

EFFECT: compounds can be applied as active component for obtaining medications, intended for treatment or prevention of disease, characterised by deregulation of protein- or lipidkinase activity.

25 cl, 3 tbl, 43 ex

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