25-Hydroxy-Cholest-5-En-3-Sulfate Choline and Methods for Preparing, and Uses of, Same
25HC3S choline and crystalline 25HC3S choline are described herein. Pharmaceutical formulations of 25HC3S choline such as with crystalline 25HC3S choline and methods of treating or preventing disease with same such as hypercholesterolemia, hypertriglyceridemia, and conditions related to fat accumulation and inflammation (e.g., non-alcoholic fatty liver disease (NAFLD), non-alcoholic steatohepatitis (NASH), alcoholic hepatitis, acute kidney injury (AKI), psoriasis, and atherosclerosis) are further disclosed herein. Methods for preparing 25HC3S, including crystalline 25HC3S choline, are also provided.
1 . 25HC3S choline.
2 . The 25HC3S choline of claim 1 , wherein the 25HC3S choline is in crystalline form.
3 . The crystalline 25HC3S choline of claim 2 , having an x-ray powder diffraction pattern comprising a peak at about 3.9° 2θ.
4 . The crystalline 25HC3S choline of claim 2 , having an x-ray powder diffraction pattern comprising a peak at about 7.8° 2θ.
5 . The crystalline 25HC3S choline of claim 2 , having an x-ray powder diffraction pattern comprising a peak at about 9.5° 2θ.
6 . The crystalline 25HC3S choline of claim 2 , having an x-ray powder diffraction pattern comprising a peak at about 10.1° 2θ.
7 . The crystalline 25HC3S choline of claim 2 , having an x-ray powder diffraction pattern comprising a peak at about 11.0° 2θ.
8 . The crystalline 25HC3S choline of claim 2 , having an x-ray powder diffraction pattern comprising a peak at about 12.2° 2θ.
9 . The crystalline 25HC3S choline of claim 2 , having an x-ray powder diffraction pattern comprising a peak at about 13.7° 2θ.
10 . The crystalline 25HC3S choline of claim 2 , having an x-ray powder diffraction pattern comprising a peak at about 14.7° 2θ.
11 - 100 . (canceled)
101 . A process of preparing a salt of 25HC3S comprising preparing a solution of 25HC3S and treating the solution with a choline compound.
102 . The process of claim 101 , wherein the solution is an organic solution.
103 . The process of claim 102 , wherein the organic solution comprises acetonitrile.
104 . The process of claim 101 , wherein the choline compound is choline hydroxide.
105 . The process of claim 101 , wherein the 25HC3S solution is prepared by dissolving a salt of 25HC3S in an alcohol solvent.
106 . The process of claim 105 , further comprising preparing a triethylammonium salt of 25HC3 S.
107 . The process of claim 106 , wherein the triethylammonium salt of 25HC3S is made by the process comprising dissolving 25HC3S sodium in a suitable solvent and treating with a solution comprising triethylammonium hydrochloride and isolating a solid of 25HC3S triethylammonium salt.
108 . The process of claim 107 , wherein the suitable solvent comprises methanol.
109 . The process of claim 107 , wherein the solution comprising triethylammonium hydrochloride further comprises triethylamine.
110 - 111 . (canceled)
112 . A method of treating or preventing one or more of nonalcoholic fatty liver disease (NAFLD), nonalcoholic steatohepatitis (NASH), alcoholic hepatitis, acute kidney injury (AKI), psoriasis, atherosclerosis, hypercholesterolemia, hypertriglyceridemia, and conditions related to fat accumulation and inflammation, comprising administering to a patient in need thereof an effective amount of 25HC3S choline.
113 - 118 . (canceled)