Substituted xanthines and methods of use thereof
Compounds, compositions and methods are described for inhibiting the TRPC5 ion channel and disorders related to TRPC5.
1. A method of therapeutically treating depression in a subject in need thereof, the method comprising administering to the subject an effective amount of a compound or a pharmaceutically acceptable salt thereof, wherein the compound is selected from the group consisting of:
7-(4-chlorobenzyl)-1-(3-hydroxypropyl)-3-methyl-8-(3-(trifluoromethoxy)phenoxy)-1H-purine-2,6(3H,7H)-dione;
7-(4-chlorobenzyl)-1-(4-hydroxybutyl)-3-methyl-8-(3-(trifluoromethoxy)phenoxy)-1H-purine-2,6(3H,7H)-dione;
1-(3-hydroxypropyl)-3-methyl-7-((6-methylpyridin-3-yl)methyl)-8-(3-(trifluoromethoxy)phenoxy)-1H-purine-2,6(3H,7H)-dione; and
7-(4-Chlorobenzyl)-8-(3-chlorophenoxy)-1-(3-hydroxypropyl)-3-methyl-1H-purine-2,6(3H,7H)-dione.
2. The method of claim 1 , wherein the depression is selected from the group consisting of major depression, psychiatric depression, dysthymia, and postpartum depression.