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US 4,308,383 AGranted
N-(3-(1'-3"-Oxapentamethyleneamino-ethylideneamino)-2,4,6-triio dobenzoyl)-.beta.-amino-.alpha.-methylpropionitrile
AssigneeChemie Linz Aktiengesellschaft
InventorsJosef Wieser, Josef Krieger
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Abstract
The present invention relates to the novel compound N-[3-(1'-3"-Oxapentamethyleneamino-ethylideneamino)-2,4,6-triiodobenzoyl]- .beta.-amino-.alpha.-methylpropionitrile which due to the sparing solubility in water, can be purified readily in a simple manner and can be used for the preparation of the known active compound for agents for peroral rapid cholecystography N-[3-(1'-3"-oxapentamethyleneamino-ethylideneamino)-2,4,6-triiodobenzoyl]- .beta.-amino-.alpha.-methyl propionic acid.
Claims1
N-[3-(1'-3"-Ox apentamethyleneamino-ethylideneamino)-2,4,6-triiodobenzoyl]-.beta.-amino-.a lpha.-methyl-propionitrile.
Dependencies are inferred from the claim text.