Salts of ethyl 3-(2-(4-(4-amino-imino-methyl)phenyl)-4-methyl-2,5-dioxo-imidazolidin-1-yl)acetylamino)-3-phenylpropionate
AssigneeHoechst Aktiengesellschaft
InventorsHans Ulrich Stilz, Gerhard Beck, Manfred Radau
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Abstract
The present invention relates to ethyl 3-(2-(4-(4-(amino-imino-methyl)-phenyl)-4-methyl-2,5-dioxoimidazolidin-1-yl)acetylamino)-3-phenylpropionate salts of the formula I, in which HM is maleic acid, and to their physiologically tolerated salts, thereof, to processes for their preparation and to their use in pharmaceuticals.
Claims4
An ethyl 3-(2-(4-(4-(amino-imino-methyl)phenyl)-4-methyl-2,5-dioxo-imidazolidin-1-yl)acetylamino)-3-phynylpropionate hydrogen maleate of the formula I,
- in which HM is maleic acid, in any stereoisomeric form, or mixtures thereof in any ratios, or a physiologically tolerated salt thereof.
Ethyl (S)-3-(2-((S)-4-(4-(amino-imino-methyl)phenyl)-4-methyl-2,5-dioxo-imidazolidin-1-yl)acetylamino)-3-phenylpropionate hydrogen maleate.
Dependencies are inferred from the claim text.