Sodium salt of 2-methylthio-6-cyano-1,2,4-triazolo[5,1-c]-1,2,4-triazin-7(4h)-one, trihydrate

FIELD: chemistry.

SUBSTANCE: invention relates to a sodium salt of 2-methylthio-6-cyano-1,2,4-triazolo[5,1-c]-1,2,4-triazin-7(4H)-one, trihydrate, which exhibits antiviral action on influenza

.

EFFECT: obtaining a novel compound having antiviral activity.

1 cl, 1 dwg, 2 tbl, 4 ex

 



 

Same patents:

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention relates to methods of obtaining heteroaryl compounds, represented by structural formulae (I) or (II): where R1-R4 have values, given in subcl. 1,14 of the formula.

EFFECT: compounds can be used for treatment or prevention of cancer, inflammatory states, immunological states, etc.

29 cl, 20 ex

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention refers to a compound (I) or its pharmaceutically acceptable salt, which possess properties of selective phosphodiesterase inhibitors, and can be used for treating male erectile dysfunction. In compound (I) R1 represents C1-C6alkyl; R2 represents C1-6alkyl; R3 represents C1-C6alkyl; R4 represents C1-C6 alkyl; R5 means H. The above salt is formed by the compound of formula (I) and an acid specified in citric acid, oxalic acid, hydrochloric acid, sulphuric acid, phosphoric acid, maleic acid, fumaric acid, tartaric acid, hydroxysuccinic acid, succinic acid, methane sulphonic acid or n-toluene sulphonic acid. A preferential compound is 5-[2-ethoxy-5-(4-methyl-1-homopiperazinylsulphonyl)]phenyl-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one.

EFFECT: preparing the pharmaceutically acceptable salt that possesses the properties of selective phosphodiesterase inhibitors.

7 cl, 1 tbl, 5 ex

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

FIELD: chemistry.

SUBSTANCE: invention relates to compounds of structural formula

,

having Aβ42 secretion inhibiting activity. In formula I , hetaryl I is a five- or six-member heteroaryl group containing 1-3 heteroatoms selected from O, S or N, hetaryl II is a five- or six-member heteroaryl group containing 1-3 heteroatoms as defined above for hetaryl I, or is a bicyclic ring system containing 1-4 heteroatoms selected from S, O or N, where at least one ring is aromatic by nature, R1 is C1-7-alkyl, C1-7-alkoxy, C1-7-alkyl substituted with a halogen, or a halogen; R2 is a halogen, C1-7-alkyl, C1-7-alkoxy, hydroxy, C1-7-alkyl substituted with a halogen, C1-7-alkyl substituted with a hydroxy, or benzo[1,3]dioxolyl or is -(CHR)p-phenyl, optionally substituted with a halogen, C1-7-alkyl, C1-7-alkoxy, S(O)2-C1-7-alkyl, cyano, nitro, C1-7-alkoxy substituted with a halogen, dimethylamino, -(CH2)p-NHC(O)O-C1-7-alkyl or C1-7-alkyl, substituted with a halogen. The values of radicals R, R3, R4,p, n, m, o are given in the claim.

EFFECT: invention relates to a method of producing said compounds, a medicinal agent containing said compounds and a method of treating Alzheimer's disease, cerebral amyloid angiopathy, Hereditary cerebral hemorrhage with amyloidosis-Dutch type (HCHWA-D), vascular dementia, dementia pugilistica or Down syndrome, associated with β amyloid activity.

21 cl, 283 ex

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention relates to 5,5-condensed heteroarylene compounds IIIB, where U2, V1, V2 and W1 are selected from O, N, NH, S or CR3a; U1, W2, X1 and X2 represent C or N; R1 and R2 represents hydrogen, -C(O)CH(NR1bR1c)R1a, -C(O)CH(N(R1c)C(O)OR1b)R1a or -C(O)OR1a; R3a represents hydrogen or R3; R3 represents halogen or -C(O)OR1a; L1 and L2 are such as given in invention formula, each Z1 and Z2 represents bond or -O-; each Rla, R1b and R1c represents hydrogen, C1-6 alkyl or C6-14 aryl; or Rlb and Rlc together with N atom, which they are bound to, form 5-6-membered heterocyclyl; q, r, s, t and u equal 1. Invention also relates to pharmaceutical compositions, containing 5,5-condensed heteroarylene compounds, and methods of treating or preventing HCV infection.

EFFECT: 5,5-condensed heteroarylene derivatives, possessing inhibiting activity with respect to hepatitis C virus.

43 cl, 42 ex

FIELD: chemistry.

SUBSTANCE: invention relates to a method of obtaining a formula compound. The method includes a stage of binding a formula compound with a formula compound in the presence of a base with the formation of the formula (I) compound. In formula (I) stereochemical configurations in the positions, marked with asterisks, are relative; Rb represents hydrogen; R00 represents a C1-10 aliphatic group or a C6-14 aryl group, including one-three rings; Rd, Re, Re', Rf, Rh, Rh', Rk represent hydrogen; Rg represents chlorine, fluorine, iodine or bromine; Rm represents a protective hydroxyl group; values of radicals Ra, R*, Rc are given in the invention formula. In formulas (II) and (III) Ra, Rb, Rc, Rd, Re, Re', Rf, Rg, Rh, Rh', Rj, Rk and Rm are such as determined in formula (I) and R1 represents -CH2CHO. The invention also relates to methods of obtaining compounds of formulae (V), (VI), (VId) and to a compound of the structural formula (IIa). Structural formulae of compounds (V), (VI), (VId), (IIa) are given in the invention formula.

EFFECT: method makes it possible to carry out synthesis in a regioselective way and use the obtained product without purification.

15 cl, 1 tbl, 26 ex

Ethinyl derivatives // 2553461

FIELD: medicine, pharmaceutics.

SUBSTANCE: claimed invention relates to ethinyl derivatives of formula I, where X represents N or C-R1; Y represents N or C-R2; Z represents CH or N; R4 represents 6-membered ring, containing 0, 1 or 2 nitrogen atoms, possibly substituted with 1-2 groups, selected from halogen, lower alkyl, lower alkoxy or NRR'; R1 represents hydrogen, lower alkyl, lower hydroxyalkyl, lower cycloalkyl or represents 5-6-membered heterocycloalkyl, containing 1-2 heteroatoms, selected from O and N; R2 represents hydrogen, CN; R and R' independently on each other represent hydrogen; or their pharmaceutically acceptable salts or acid-addition salts. Invention also relates to pharmaceutical composition, possessing activity of positive allosteric modulator of mGluR5 receptor, including effective quantity of at least one invention compound, and to application of invention compounds for manufacturing medication for treatment or prevention of diseases, associated with positive allosteric modulators of mGluR5 receptor.

EFFECT: obtained are novel compounds, which can be applied as positive allosteric modulator of mGluR5 receptor.

14 cl, 51 ex

FIELD: chemistry.

SUBSTANCE: invention describes a method of producing and a method of purifying dialkyl pemetrexed of formula (I) , having antifolate action. The compound can be used to treat non-small-cell cancer and, coupled with cisplatin, to treat malignant pleural mesothelioma of the lungs. The method includes reacting a carboxylic acid of formula (II) with a diester of glutamic acid of formula (III) or an acid-addition salt thereof. The process is carried out in the presence of a substituted triphenyl phosphate of formula (IV) , a base and a solvent. In formulae (I) and (III) each R1 and R2 independently represents alkyl groups. In formula (IV) X, Y and Z assume values given in the claim.

EFFECT: use of safe, mild, cheap, non-oxidising and easy to handle triphenyl phosphate simplifies the process and enables to obtain, for example, diethyl pemetrexed with purity higher than 99%.

14 cl, 12 ex

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention relates to field of organic chemistry, namely to novel heterocyclic compounds of formula (1) and/or to their pharmaceutically acceptable salts, where A1 represents CH; A4and A5 independently represent CR2 or N; A2 and A3 together with ring B represent 5-membered heteroaryl or heterocycle, with said 5-membered heteroaryl or heterocycle being selected from where t represents 1 or 2; and R3 is independently selected from H, C1-C6 alkyl, C6-aryl, C3-C6-membered cycloalkyl, C(O)NRcRd, -ORb, heteroaryl, representing pyridine, and heterocycle, representing piperidine and tetrahydropyran; and each of said alkyl, aryl, cycloalkyl, heteroaryl and heterocycle can be substituted with one group, independently selected from C1-C6 alkyl, possibly substituted with one substituent, selected from -CONMe2, C3-membered cycloalkyl, -CN, -OMe, -pyridine, tetrahydropyran, -CO-morpholine, -CO-pyrrolidine, (3-methyl)oxetane; -OH; -C(O)Ra; -CN; -C(O)NRcRd; -NRcRd; -ORb; -S(O)nRe; halogen, and substituted with one group -COMe heterocycle, representing piperidine, on condition that when A4 represents CR2, A2 and A3 together with ring B are selected from structure (3), (5) or (6); represents single bond or double bond; R1 represents heteroaryl, representing 6-membered or 9-10-membered aromatic mono- or bicyclic ring, containing 1-3 heteroatoms, selected from nitrogen, oxygen and sulphur; possibly substituted with one or two groups, independently selected from C1alkyl, C2alkinyl, -NRcRd, -NRcS(O)nRe, -ORb, halogen, halogenalkyl; R2 is independently selected from H; each Ra, Rb, Rc, Rd, and Re is independently selected from H; C1-C4alkyl, possibly substituted with one substituent, selected from -OH, -OMe, -CN, -NH2, -NMe2, C3-cycloalkyl; C2-C3alkenyl; C3alkinyl; C6aryl, possibly substituted with one or more substituents, selected from fluorine or methyl group; C3-membered cycloalkyl, possibly substituted with one substituent, selected from -OH and -CN; halogenalkyl; heteroaryl, representing pyridine; and substituted with one methyl group heterocycle, representing piperidine, or Rc and Rd together with atom (atoms) which they are bound to form 5-6-membered heterocyclic ring, representing pyrrolidine or morpholine; and in each case n is independently equal 2. Invention also relates to particular compounds, pharmaceutical composition, based on claimed compounds; method of inhibiting PI3K and/or mTOR activity and to application of claimed compounds.

EFFECT: novel compounds, useful for inhibiting PI3K and/or mTOR activity have been obtained.

15 cl, 16 ex

FIELD: chemistry.

SUBSTANCE: claimed invention relates to a method of obtaining methyl ether of 3-[(4S)-8-bromo-1-methyl-6-(2-pyridinyl)-4H-imidazo[1,2-a][1,4]benzodiazepin-4-yl]propionic acid and benzosulphonate of methyl ether of 3-[(4S)-8-bromo-1-methyl-6-(2-pyridinyl)-4H-imidazo[1,2-a][1,4]benzodiazepin-4-yl]propionic acid, which includes the interaction of methyl ether of 3-[(S)-7-bromo-2-((R and/or S)-2-hydroxypropylamino)-5-pyridin-2-yl-3H-benzo[e][1,4]diazepin-3-yl]propionic acid with an oxidiser and, optionally, processing the reaction product in acidic conditions, as well as to intermediate compounds and .

EFFECT: simplification and reduction of the price of the obtaining method due to the reduction of the number of stages.

13 cl, 8 ex

FIELD: medicine.

SUBSTANCE: claimed invention relates to the field of biotechnology. Claimed are versions of a humanised anti-CD79b antibody, each of which is characterised by the presence of a light and heavy chain and a set of 6 CDR with a determined amino acid sequence. An epitope of the antibody from 11 amino acids is determined by the Biacore method. Disclosed are: an immunoconjugate of the antibody with a medication or means for inhibiting cell growth, where the antibody is bound with means covalently, and versions of the composition, based on an effective quantity of the immunoconjugate or the antibody, used for inhibiting B-cell proliferation; as well as a method of determining CD79b in a sample with the application of the antibody. Described are: an antibody-coding polynucleotide, as well as an expression vector and an isolated cell, containing the vector for obtaining the antibody. Disclosed are versions of applying the antibody or immunoconjugate for obtaining the medication for inhibiting the growth of CD79b-expressing cells for the treatment of an individual, affected with cancer, for the treatment of proliferative disease or for inhibiting B-cell proliferation.

EFFECT: invention provides novel antibodies, which can find further application in the therapy of proliferative CD79b-associated diseases.

91 cl, 8 tbl, 9 ex, 20 dwg

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention relates to oxazolopyrimidine compounds of formula (I) , in which A is selected from NH, O and S; R1 is selected from (C1-C6)-alkyl, (C3-C7)-cycloalkyl-CtH2t and Het-CtH2t-, where t is selected from 0, 1, 2 and 3; R2 is selected from phenyl and residue of aromatic 5-member - 6-member monocyclic heterocycle, which includes 1, 2 similar or different ring heteroatoms, selected from N, O and S, in which one of ring nitrogen atoms can carry atom of hydrogen or substituent R21, and in which phenyl and aromatic heterocycle residue are optionally substituted in one or more ring carbon atoms with one or more similar or different substituent R22; R3 is selected from (C1-C6)-alkyl, or R3 represents residue of saturated or unsaturated 3-member - 10-member, monocyclic or bicyclic ring, which includes 0, 1, 2 or 3 similar or different ring nitrogen atoms can carry hydrogen atom or (C1-C4)-alkyl substituent and one or two ring sulphur atoms can carry one or two oxo groups, and in which ring residue is optionally substituted in one or more ring carbon atoms with similar or different substituents R31, on condition that R3 cannot be (C1-C6)-alkyl, if A represents S; other values of radicals are given in i.1 of formula.

EFFECT: compounds of formula (I) are suitable for wound healing.

16 cl, 2 tbl, 9 ex

FIELD: medicine, pharmaceutics.

SUBSTANCE: in the general formula (I), R1 is specified in cyano, (2-4C)alkynyl, (1-4C)alkyl, (3-6C)cycloalkyl, (4-6C)cycloalkenyl, (6-8C)bicycloalkyl, (8-10C)bicyclic group, each of which can be substituted by (1-4C)alkyl, phenyl, biphenyl, naphthyl each of which can be substituted by three substitutes independently specified in halogen, (1-4C)alkyl substituted as may be necessary by one or more atoms of fluorine, (2-4C)alkynyl, (1-4C)alkoxy substituted as may be necessary by one or more atoms of fluorine, amino, di(1-4C)alkylamino and (3-6C)cycloalkyl, phenyl substituted by phenoxy, benzyl, benzyloxy, phenylethyl or a monocyclic heterocycle, each of which can be substituted by (1-4C)alkyl, 5-6-merous monocyclic heterocycle containing 1-3 heteroatoms specified in N, O and S substituted as may be necessary by a halogen, (1-4C)alkyl or phenyl substituted as may be necessary by (1-4C)alkyl, and 9-10-merous bicyclic heterocycle containing 1-2 heteroatoms specified in N and O substituted as may be necessary by (1-4C)alkyl; A is specified in -CO-O-, -NH-CO-, -CO-NH, -C=C-, -CCH3-O- and a binding group -Y-(CH2)n-X-, wherein Y is attached to R1 and specified in a bond, -O-, -SO2-, -CH2-O-, -CO-, -CO-O-, -CO-NH-, -NH-CO-, -C=C- and -C≡C-; n means an integer from 1 to 7; and X is attached to a phenylene group and specified in a bond, -O-, -S-, and -NH; the ring structure B represents phenylene; R2 means H, (1-4C)alkyl substituted as may be necessary by one or more atoms of fluorine, (1-4C)alkoxy or halogen; and R3 means (1-4C)alkylene-R5, wherein the alkylene group can be substituted by one or more atoms of a halogen, or R3 means (3-6C)cycloalkylene-R5 or -CO-CH2-R5, wherein R5 means -OH, -PO3H2, -OPO3H2, -COOH or tetrazol-5-yl; R4 means H or (1-4C)alkyl; R6 means one or more substitutes independently specified in H, (1-4C)alkyl or oxo; W means -O- or -S-.

EFFECT: invention refers to (thio)morpholine derivatives of formula (I) possessing the property of a sphingosine-1-phosphate (S1P) modulator, a based pharmaceutical composition and using them.

18 cl, 1 dwg, 237 ex

FIELD: chemistry.

SUBSTANCE: invention relates to a method of producing 9-aryl-6,8,20-trioxa-13-azapentacyclo-[11.8.0.01,10.02,7.014,19]heneicosa-9,14,16,18-tetraene-11,12,21-triones (IIa-d), which includes reacting 3-aroyl-1H-pyrrolo[2,1-c][1,4]benzoxazine-1,2,4-triones (Ia-d) with 3,4-dihydro-2H-pyran in a medium of an inert aprotic solvent, followed by separation of the end products. In general formula (I) Ar=Ph (a, d), C6H4Br-4 (b), C6H4OMe-4 (c), R=H (a-c), Cl (d).

EFFECT: obtaining 9-aryl-6,8,20-trioxa-13-azapentacyclo-[11,8,0,01,10,02,7,014,19]heneicosa-9,14,16,18-tetraene-11,12,21-triones.

2 cl, 1 tbl, 5 ex

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention relates to compound, represented by the following formula

,

or its pharmaceutically acceptable salt. In claimed formula each symbol has values, determined in formula of invention. Versions of formula [I] compound and particular compounds are also objects of invention. In addition, invention relates to pharmaceutical composition, ITK inhibitor and means for treatment or prevention of inflammatory diseases, allergic diseases, autoimmune diseases, transplant rejection and other diseases and methods of treating said diseases.

EFFECT: claimed compounds inhibit induced T-cellular kinase (ITK).

32 cl, 86 tbl, 387 ex

FIELD: medicine.

SUBSTANCE: treating an active form of Epstein-Barr viral infection in the children with an inactive HIV infection involves conducting high-active antiretroviral therapy accompanying administering inosin pranobex prescribed orally from the first day of treatment in a daily dose of 50 mg/kg of body weight, 3-4 times a day to make three courses of 10 days each, as well as using suppositories of interferon alpha-2b + taurine per rectum according to the schedule: for the first 10 days of treatment - one suppository two times a day - in the morning and in the evening, every 12 hours; further - one suppository at the bedtime every second day for three months. The method enables reducing a rate and an intensity of the Epstein-Barr viral infection symptoms by reducing the lymphocyte, blood plasma, oropharyngeal mucus Epstein-Barr virus content and improving the immunological status presented by normalising CD3+ lymphocyte, CD4+ lymphocyte, CD95+ lymphocyte, annexin-V+ lymphocyte, annexin-V+/propidium+ lymphocyte, CD19+ lymphocyte counts.

EFFECT: reducing the rate and intensity of symptoms.

2 tbl, 2 ex

FIELD: biotechnologies.

SUBSTANCE: invention relates to the new imine compounds of camphor with the generalized formula I displaying the properties of inhibitors of reproduction of flu virus (A/California/07/09 (H1N1) pdm09 strain). In the formula I n = 2-4, R means hydroxy, methoxy, dimethylamine group or morpholinyl. These compunds can be used as antiviral preparations for flu treatment.

EFFECT: improvement of strain properties.

1 tbl, 7 ex

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

FIELD: medicine.

SUBSTANCE: invention refers to a method of treating tuberculosis with multiple drug resistance characterised by prescribing a combination of six anti-tuberculosis preparations in the intensive phase of chemotherapy and five preparations - in the phase of the 20-month therapy continuation, wherein the intensive phase duration makes at least 8 months until obtaining four negative culture results every month in tuberculosis with multiple drug resistance and until obtaining two negative culture results in all other cases of tuberculosis with multiple drug resistance, the phase of the therapy continuation makes 12 months.

EFFECT: higher clinical effectiveness.

1 tbl, 9 ex

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention refers to a compound of formula , which is a methylhydrofumarate (MHF) prodrug. In formula (I), radicals and symbols have the values specified in the patent claim. The invention also refers to a pharmaceutical composition containing the declared methylhydrofumarate drugs, to using the declared methylhydrofumarate drugs and the pharmaceutical composition containing them, for treating diseases, such as psoriasis, asthma, multiple sclerosis, inflammatory intestinal disease and arthritis, and to a method of treating the above diseases.

EFFECT: higher oral bioavailability and plasma MHF, dimethylfumarate and/or other metabolites.

47 cl, 1 tbl, 54 ex

FIELD: organic chemistry, biochemistry, medicine.

SUBSTANCE: invention describes a method for prophylaxis or treatment of states wherein inhibition of enzyme activity is required wherein this enzyme catalyzes hydrolysis reaction of ester functional groups and wherein indicated disorder represents obesity or accompanying disease. Method involves prescribing compound of the formula (1):

or its pharmaceutically acceptable salt, ester, amide or precursor wherein in the formula (1) a means six-membered aromatic or heteroaromatic ring; R1 means a branched or unbranched alkyl (its carbon chain can be broken possibly by one or more oxygen atoms), alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, arylalkyl, reduced arylalkyl, arylalkenyl, heteroaryl, heteroarylalkyl, heteroarylalkenyl, reduced aryl, reduced heteroaryl, reduced heteroarylalkyl or their substituted derivative wherein a substitute represents one or more group taken independently among the following group: halogen atom, alkyl, halogen-substituted alkyl, aryl, arylalkyl, heteroaryl, reduced heteroaryl, reduced heteroarylalkyl, arylalkoxy-, cyano-, -C(O)R4, -CO2R4, -SOR4, -SO2R4, -NR6R7, -OR6, -SR6, -C(O)CX1X2NR6R7, -C(O)NR4R5, -C(O)N(OR5)R6, -NR6C(O)R4, -CR6(NH2)CO2R6, -NCX1X2CO2R6, -N(OH)C(O)NR6R7, -N(OH)C(O)R4, -NHC(O)NR6R7, -C(O)NHNR6R7, -C(O)N(OR5)R6, or lipid or steroid (natural or synthetic one) under condition that any substituting heteroatom in R1 or R2 must be segregated from nitrogen exocyclic atom by at least two carbon atoms (preferably, saturated ones); R2 means hydrogen atom or group, such as determined for R1 and wherein R4 represents hydrogen atom, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, arylalkyl, heteroaryl, heteroarylalkyl, reduced heteroaryl or reduced heteroarylalkyl, OR6, NHCX1X2CO2R6 or NR6R7; R5 represents hydrogen atom, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, arylalkyl, heteroaryl, heteroarylalkyl, reduced heteroaryl or reduced heteroarylalkyl; R6 and R7 are taken independently among hydrogen atom, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, arylalkyl, heteroaryl, reduced heteroaryl, heteroarylakyl, reduced heteroarylalkyl or -(CH2)n(OR5)m wherein n = from 1 to 12 but preferably from 2 to 10; m = from 1 to 3; for R5 (C2-C10)-alkyl is preferable; X1 and X2 represent independently hydrogen atom, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, arylalkyl, heteroaryl, reduced heteroaryl, heteroarylalkyl or reduced heteroarylalkyl. Also, invention describes compounds of formulas (II), (IIa), (IIb) given in the invention description, method for preparing compound of the formula (II), pharmaceutical composition used for prophylaxis or treatment of obesity or accompanying disorder, the nutrition foodstuff, method for prophylaxis or treatment of obesity or accompanying disorders, method for inhibition of enzymes activity, method for reducing the fat content in animals, cosmetic method for maintaining this weight of animals. Invention discloses the possibility for prophylaxis or treatment of obesity or accompanying disorders.

EFFECT: valuable medicinal properties of compounds.

30 cl, 1 dwg, 2 tbl, 5 ex

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