FIELD: chemistry, pharmaceutics.
SUBSTANCE: claimed invention relates to novel compounds of general formula (I) Z-C(R1R2)-C(R3NH2)-C(R4R5)-X-N(R6R7) (I), or its pharmaceutically acceptable salt which is different because Z represents phenyl; where Z can be substituted with one or more R8, where R8 represents halogen; R1, R4 represent H; R2, R5 represent H; R3 represents H; X is selected from group consisting of S(O)2 and C(O); R6, R7 are independently selected from group consisting of H, (C(R29R30))m-X1-Z1 and (C(R31R32))n-X2-X3-Z2 and C1-4alkyl, which carries substitution with one or more R29a, where R29a is independently selected from group consisting of R29b and Z1, on condition that R6 and R7 are selected in such way that R6 and R7 were not simultaneously independently selected from group consisting of H, CH3, CH2CH3, CH2CH2CH3 and CH(CH3)2; R29 R29b, R30, R31, R32 are independently selected from group consisting of H, C1-6alkyl and N(R32a)-C1-6alkyl; R32a represents C1-6alkyl; m is 0, 1 or 2; n is 2; X1 is independently selected from group consisting of covalent bond, -C1-6alkyl and -C1-6alkyl-N(R33)-; X2 represents -N(R35)-; X3 represents -C(O)-; R33 represents C1-6alkyl; R35 represents H; Z1, Z2 are independently selected from group consisting of Z3 and -C(R37a)Z3aZ3b; R37a represents H; Z3, Z3a, Z3b are independently selected from group consisting of T1, T2, C1-6alkyl, C1-6alkyl-T1 and C1-6alkyl-T2; T1 represents phenyl; where T1 is optionally substituted with one or more R38; R38 being independently selected from group consisting of halogen, CN, R39, C(O)NH2, S(O)2NH2, OT3, C(O)N(R40)T3 and T3, T2 is selected from group consisting of C3-7cycloalkyl, indanyl, tetralinyl, heterocycle and heterobicycle, T2 optionally carries substitution with one or more R41, where R41 is independently selected from group consisting of halogen, R42, OH and T3; R39 is selected from group consisting of C1-6alkyl, O-C1-6alkyl, S-C1-6alkyl, C(O)N(R44)-C1-6alkyl, S(O)-C1-6alkyl and S(O)2-C1-6alkyl, where each C1-6alkyl optionally carries substitution with one or more R45, where R45 is independently selected from group consisting of F, N(R46R47) and T3; R42 represents C1-6alkyl, each C1-6alkyl optionally carries substitution with one or more R45, where R45 is independently selected from group consisting of F; R40, R46, R47 are independently selected from group consisting of H and C1-6alkyl; R44 represents H; T3 is selected from group consisting of T4 and T5; T4 represents phenyl, where T4 optionally carries substitution with one or more R51, where R51 is independently selected from group consisting of halogen, OR52, S(O)2N(R52R53), C1-6alkyl; R52, R53 are independently selected from group consisting of H and C1-6alkyl; T5 is selected from group consisting of heretocycle C3-7cycloalkyl, where T5 optionally carries substitution with one or more R54, where R54 represents C1-6alkyl; where heterocycle represents ring of cyclobutane, cyclopentane, cyclohexane, which can contain double bonds in number up to maximal, or aromatic or non-aromatic ring which is fully or partially saturated or unsaturated, and in which at least one carbon atom, maximally up to four carbon atoms, are substituted with heteroatom, selected from group including oxygen and nitrogen, and where ring is bound with remaining part of molecule through carbon or nitrogen atom; where heterobicycle represents heterocycle as stated above, which is condensed with phenyl or other heterocycle with formation of bicyclic ring system, on condition that the following compound is excluded from claim:3-amino-N-cyclohexyl-4-phenylbutyramide. Invention also relates to pharmaceutical composition based on compound of general formula (I) and to their application for manufacturing medication for treatment and/or prevention of conditions during which it is desirable to inhibit DPP-IV.
EFFECT: obtaining novel group of compounds possessing useful biological properties.
26 cl, 8 tbl, 193 ex
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