Inactivators of toxoplasma gondii ornithine aminotransferase for treating toxoplasmosis and malaria
AssigneesNorthwestern University, The University of Chicago
InventorsRichard B. Silverman, Hoang V. Le, Rima L. McLeod, Dustin D. Hawker
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Abstract
Disclosed are methods, compounds, and compositions for treating infection by an Apicomplexan parasite that include administering a compound that selectively inactivates ornithine aminotransferase of the Apicomplexan parasite. Specifically, the methods, compounds, compounds may be utilized for treating infection by Toxoplasma gondii and toxoplasmosis and for treating infection by Plasmodium falciparum and malaria. The compounds disclosed herein are observed to selectively inactivate Toxoplasma gondii ornithine aminotransferase (TgOAT) relative to human OAT and relative to human γ-aminobutyric aminotransferase (GABA-AT).
Claims11
A compound having a formula:
- wherein:
- m is 1-6;
- n is 0-6;
- and
- R2, R3 and R4 may be the same or different and are selected from hydrogen, halo, and C1-C6 alkyl which may be straight chain or branched and may be substituted at one or more positions with halo.
A compound having a formula:
- wherein:
- R2, R3 and R4 may be the same or different and are selected from hydrogen, halo, and C1-C6 alkyl which may be straight chain or branched and may be substituted at one or more positions with halo.
A compound having a formula:
Dependencies are inferred from the claim text.