Prolyl hydroxylase inhibitors
View Patent ↗Disclosed herein are prolyl hydroxylase inhibitors that can stabilize hypoxia inducible factor-1 alpha (HIF-1α), as well as hypoxia inducible factor-2 (HIF-2). Also disclosed herein are pharmaceutical compositions comprising one or more of the disclosed compounds. Yet further disclosed are methods for stimulating the cellular immune response in a mammal such as increasing phagocytosis, for example, prolonging the life of phagocytes, inter alia, kerotyiocytes, neutrophils. As such the disclosed compounds provide methods for treating diseases that relate to the body's immune response.
1. A compound of the formula:
wherein Z has the formula:
each R is independently a halogen;
n is an integer from 1 to 5; and
R 4 is alkyl; or
a pharmaceutically-acceptable salt thereof.
2. The compound of claim 1 , wherein the compound is a pharmaceutically acceptable salt of an anion chosen from chloride, bromide, iodide, sulfate, bisulfate, carbonate, bicarbonate, phosphate, hydrogensulfonate, p-toluenesulfonate, methanesulfonate, formate, acetate, propionate, butyrate, pyruvate, lactate, oxalate, malonate, maleate, succinate, tartrate, fumarate, glycolate, and citrate.
3. A method for treating an infection, the method comprising administering to a subject in need thereof a therapeutically-effective amount of a compound having the formula:
wherein Z has the formula:
each R is independently a halogen;
n is an integer from 1 to 5; and
R 4 is alkyl; or
a pharmaceutically-acceptable salt thereof.
4. The method of claim 3 , wherein the compound is a pharmaceutically acceptable salt of an anion chosen from chloride, bromide, iodide, sulfate, bisulfate, carbonate, bicarbonate, phosphate, hydrogensulfonate, p-toluenesulfonate, methanesulfonate, formate, acetate, propionate, butyrate, pyruvate, lactate, oxalate, malonate, maleate, succinate, tartrate, fumarate, glycolate, and citrate.
5. The method of claim 3 , wherein the infection is caused by a virus.
6. The method of claim 3 , wherein the infection is caused by a bacterium.
7. The method of claim 6 , wherein the bacterium is Staphylococcus aureus.
8. The method of claim 3 , wherein the infection is caused by a fungus.
9. The method of claim 8 , wherein the fungus is a yeast.
10. The method of claim 6 , wherein the bacterium is methicillin resistant Staphylococcus aureus.
11. The method of claim 6 , wherein the bacterium is Streptococcus pyogenes.
12. The method of claim 6 , wherein the bacterium is Pseudomonas aeruginosa.