FIELD: organic chemistry, pharmacy.
SUBSTANCE: invention relates to novel derivatives of piperidine of the general formula (I): or their pharmaceutically acceptable salts or solvates wherein m represents 0, 1, 2 or 3; each R1 represents halogen atom or (C1-C6)-alkylcarbonyl; Z1 represents a bond or group -(CH2)q wherein q represents 1 or 2; Z2 represents a bond or group -CH2 under condition that both Z1 and Z2 don't represent a bond simultaneously; Q represents oxygen or sulfur atom or group -CH2 or -NH; R2 represents group of the formula:
; n = 0; each R4, R5, R6 and R7 represents hydrogen atom; R8 represents hydrogen atom or (C1-C6)-alkyl group; R15 represents -C(O)NR17R18 or -NHC(O)R20; t represents 0, 1, 2 or 3; each R16 represents halogen atom, cyano-group, hydroxyl, (C3-C6)-cycloalkyl, (C1-C6)-alkoxy-group, phenyl or (C1-C6)-alkyl; each R17 and R18 represents hydrogen atom or (C1-C6)-alkyl; R20 represents (C1-C6)-alkyl, (C3-C6)-cycloalkyl, phenyl or 5-6-membered heterocyclic system that can be substituted with (C1-C6)-alkyl. Compounds of the formula (I), their salts and solvates possess a modulating activity with respect to chemokine MIP-1α receptors and can be used in medicine.
EFFECT: improved method of synthesis, valuable medicinal properties of compounds and pharmaceutical composition.
19 cl, 64 ex
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Authors
Dates
2007-05-10—Published
2001-06-14—Filed