L-(-)-ENANTIOMER BROMIDE OF (ENDO,SYN)-(-)-3-(3-HYDROXY-1- OXO-2-PHENYLPROPOXY)-8-METHYL-8-(1-METHYLETHYL)-8-AZONIA- BICYCLO-[3,2,1]-OCTANE WITH PURITY 90-100% AND INHALATION PREPARATION FOR INHIBITION OF BRONCHIAL SPASM INDUCED BY ACETYLCHOLINE

摘要

organic chemistry, pharmacy. SUBSTANCE: invention describes the novel compound, L-(-)-enantiomer bromide of (endo,syn)-(-)-3-(3-hydroxy-1-oxo-2-phenylpropoxy)- 8-methyl-8-(1-methylethyl)-8-azoniabicyclo-[3.2.1] -octane, with purity 90-100% but preferably 95-100%. This compound can be an active substance of inhalation preparation used for inhibition of bronchial spasm induced by acetylcholine that can contain usual accessory substances and/or carriers and/or other medicinal substances also. EFFECT: new compound indicated above, valuable medicinal properties. 2 cl, 1 dwg, 4 ex