Compounds

   
   

The novel optically pure compounds Na.sup.+, Mg.sup.2+, Li.sup.+, K.sup.+, Ca.sup.2+ and N.sup.+ (R).sub.4 salts of (+)-5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H- benzimidazole or (-)-5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H- benzimidazole, in particular sodium and magnesium salt form thereof, where R is an alkyl with 1-4 carbon atoms, processes for the preparation thereof and pharmaceutical preparations containing the compounds as active ingredients, as well as the use of the compounds in pharmaceutical preparations and intermediates obtained by preparing the compounds.

De roman les composés purs optiquement Na.sup.+, Mg.sup.2+, Li.sup.+, K.sup.+, Ca.sup.2+ et N.sup.+ (sels R).sub.4 de (benzimidazole de +)-5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H- ou (- le benzimidazole de)-5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-, en particulier sodium et magnésium salent la forme en, où R est un alkyl avec 1-4 atomes de carbone, procédés pour la préparation en et préparations pharmaceutiques contenant les composés en tant que substances actives, aussi bien que l'utilisation des composés dans les préparations pharmaceutiques et des intermédiaires obtenues en préparant les composés.

 
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