| 摘要 |
FIELD: organic chemistry, medicine, pharmacy. ^ SUBSTANCE: invention describes derivatives of 4-phenylpyridine N-oxides of the general formula (I) and their pharmaceutically acceptable acid-additive salts wherein R means hydrogen atom, lower alkyl or halogen atom; R1 means hydrogen atom; R2 and R2' mean independently of one another hydrogen, halogen atom, trifluoromethyl group, (lower)-alkoxy-group; or R2 and R2' can mean in common the group -CH=CH-CH=CH- optionally substituted with one or two substitutes taken among lower alkyl or (lower)-alkoxy-group; R3 and R3' mean independently of one another hydrogen atom, lower alkyl; R4 and R4' mean independently of one another -(CH2)mOR6 or lower alkyl; or R4 and R4' form in common with N-atom to which they are bound substituted R5-cyclic tertiary amine representing pyrrolidine-1-yl, piperidine-1-yl, piperazine-1-yl, morpholine-4-yl or 1,1-dioxomorpholine-4-yl; R5 means hydrogen atom, hydroxyl, -COOR3, -N(R3)CO-lower alkyl or -C(O)R3; R6 means hydrogen atom, lower alkyl; X means -C(O)N(R6)-, -N(R6)C(O)-; n = 0, 1, 2, 3 or 4; m = 1, 2 or 3. Also, invention describes a medicinal agent comprising these compounds. Compounds can be used as drugs in treatment or prophylaxis of diseases associated with antagonists of NK-1 receptor. ^ EFFECT: valuable medicinal properties of agent. ^ 6 cl, 32 ex |
