NOVEL CRYSTALS OF 5-({[2-AMINO-3-(4-CARBAMOYL-2,6-DIMETHYL-PHENYL)-PROPIONYL]-[1-(4-PHENYL-1H-IMIDAZOL-2-YL)-ETHYL]-AMINO}-METHYL)-2-METHOXY-BENZOIC ACID AND PROCESS FOR PRODUCING THE SAME

PROBLEM TO BE SOLVED: To provide a compound for treatment of irritable bowel syndrome and a process for producing the same.SOLUTION: Provided are crystals of 5-({[2-amino-3-(4-carbamoyl-2,6-dimethyl-phenyl)-propionyl]-[1-(4-phenyl-1h-imidazol-2-yl)-ethyl]-amino}-methyl)-2-methoxy-benzoic acid, and a...

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Bibliographische Detailangaben
Hauptverfasser: FRANK J VILLANI, CHRISTOPHER ALLAN TELEHA, BARRY FEGELY, LUIGI ANZALONE, PENINA FEIBUSH
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a compound for treatment of irritable bowel syndrome and a process for producing the same.SOLUTION: Provided are crystals of 5-({[2-amino-3-(4-carbamoyl-2,6-dimethyl-phenyl)-propionyl]-[1-(4-phenyl-1h-imidazol-2-yl)-ethyl]-amino}-methyl)-2-methoxy-benzoic acid, and a process for producing the same including a step of crystallizing a zwitterion thereof.