Bile acid-metronidazole conjugate and use thereof

Abstract

Disclosed is a bile acid-metronidazole conjugate or a stereoisomer thereof, or a salt thereof, or a solvate thereof, or a prodrug thereof, or a metabolite thereof. The bile acid-metronidazole conjugate is prepared using an esterification reaction of a bile acid compound with hydroxyl group on a metronidazole structure. The synthesis process is simple and easy for industrialization. The bile acid-metronidazole conjugate can effectively inhibit the growth of anaerobic bacteria, especially the growth of Clostridioides difficile and Helicobacter pylori, so that the bile acid-metronidazole conjugate has a significantly improved therapeutic effect in the treatment of infections caused by the anaerobic bacteria.

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