SALTS OF 9-(2-MORPHOLINOETHYL)-2-(4-FLUOROPHENYL)IMIDAZO 1,2-aBENZIMIDAZOLE AND SALTS OF 9-AMINOETHYL-SUBSTITUTED -(4-FLUOROPHENYL)IMIDAZO 1,2-aBENZIMIDAZOLE, HAVING ANALGESIC ACTION

摘要

FIELD: chemistry.;SUBSTANCE: invention relates to novel compounds of the 2,9-disubstituted imidazo[1,2-a]benzimidazole family, specifically to water-soluble salts of 9-aminoethyl-substituted 2-(4-fluorophenyl)imidazo[1,2-a]benzimidazole of general formula I:; , ;where NR² = pyrrolidine-, piperidine-, morpholine-; Y=HBr, H₂SO₄, (CH₂COOH)₂ and [CH(OH)COOH]₂; n=1, 2.;EFFECT: novel compounds have analgesic action.;2 cl, 2 tbl, 15 ex