Method for treating and preventing bacterial infections
AssigneeDaiichi Seiyaku Co., Ltd.
InventorsTetsuo Shiba, Yuichi Yamamura, Shozo Kotani, Osamu Nagase, Hidemasa Ogawa
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Abstract
A method for treating and preventing bacterial infections which comprises administering a 6-O-acylmuramyl depeptide of the formula: ##STR1## wherein X represents a divalent residual group of an amino acid such as L-alanine, L-serine, L-valine, etc., Y represents a residual group of a middle to higher fatty acid having 10 to 60 carbon atoms and isoGln represents a residual group of isoglutamine, or a pharmaceutical composition containing a 6-O-acylmuramyl dipeptide of the formula(I) as an active ingredient to a patient afflicted therewith.
Claims5
A method for therapeutic treatment and/or prophylaxis of bacterial infections which comprises administering an anti-bacterial infection therapeutically effective amount or an anti-bacterial infection prophylactic effective amount of a compound selected from the group consisting of 6-O-stearoyl-N-acetylmuramyl-L-alanyl-D-isoglutamine, 6-O-stearoyl-N-acetylmuramyl-L-seryl-D-isoglutamine, 6-O-stearoyl-N-acetylmuramyl-L-valyl-D-isoglutamine, and 6-O-docosanoyl-N-acetylmuramyl-L-alanyl-D-isoglutamine to a patient who does or does not have a bacterial infection.
Dependencies are inferred from the claim text.