FIELD: organic chemistry, pharmacy. SUBSTANCE: invention relates to derivatives of benzimidazole of the formula (I) HT1Dα where - H, R1, R7-alkyl, C1-6-alkoxy-group; C1-6 - H, R2, R3, R6, R11, R12-alkyl; C1-6 - H or halogen atom; m, p each = 0, 1 or 2; n = 2; Z means R4, R5, -O-, -S-, ; - H, R9, R10-alkyl or phenyl-C1-6-alkyl; X - oxygen atom; Y means the residue of the formula (a) C1-6 or (b) ; - H; their salts or solvates showing activity with respect to serotonin 5--receptors and can be used for treatment of patients with obesity, bulimia, alcoholism, pains, depression. EFFECT: improved method of synthesis, valuable pharmacological properties. 8 cl, 12 ex
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Authors
Dates
2000-03-10—Published
1995-09-11—Filed