Hydrochloride salt form for EZH2 inhibition
View Patent ↗Provided herein are novel solid forms of N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-5-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-4-methyl-4′-(morpholinomethyl)-[1,1′-biphenyl]-3-carboxamide hydrochloride, and related compositions and methods.
1. A solid crystalline form of N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-5-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-4-methyl-4′-(morpholinomethyl)-[1,1′-biphenyl]-3-carboxamide, or a salt thereof, wherein the solid crystalline form exhibits an X-ray powder diffraction pattern having two or more peaks expressed in degrees 2-theta (+/−0.2), selected from the group consisting of 8.438, 10.083, 10.18, 10.74, 10.940, 11.22, 12.0, 13.116, 13.318, 13.418, 13.541, 13.762, 13.899, 16.443, 16.583, 17.026, 17.124, 17.219, 17.53, 17.78, 18.032, 18.32, 18.340, 18.419, 18.66, 19.399, 20.182, 20.199, 20.421, 20.500, 20.839, 21.14, 21.84, 21.917, 21.958, 22.22, 22.499, 23.238, 23.46, 23.725, 24.159, 24.363, 24.7, 24.958, 25.498, 26.222, 26.596, 26.863, 27.72, 30.30, 30.557, and 30.879.
2. The solid crystalline form of claim 1 , wherein the solid crystalline form exhibits an X-ray powder diffraction pattern having two or more characteristic peaks expressed in degrees 2-theta (+/−0.2), selected from the group consisting of 17.53, 18.66, 21.14, 22.22, 23.46, 27.72 and 30.30.
3. The solid crystalline form of claim 1 , wherein the solid crystalline form exhibits an X-ray powder diffraction pattern having three or more characteristic peaks expressed in degrees 2-theta (+/−0.2), selected from the group consisting of 17.53, 18.66, 21.14, 22.22, 23.46, 27.72 and 30.30.
4. The solid crystalline form of claim 1 , wherein the solid crystalline form exhibits an X-ray powder diffraction pattern having characteristic peaks expressed in degrees 2-theta (+/−0.2) at 17.53, 21.14, 23.46, and 27.72.
5. The solid crystalline form of claim 1 , wherein the solid crystalline form exhibits a differential scanning calorimetry thermogram showing a primary endotherm expressed in units of ° C. at a temperature of 190+/−5° C., 105+/−5° C. or 228+/−5° C.
6. A pharmaceutical composition comprising a polymorph of claim 1 , and a pharmaceutically acceptable carrier or diluent.
7. The solid crystalline form of claim 1 , wherein the solid crystalline form exhibits an X-ray powder diffraction pattern having two or more characteristic peaks expressed in degrees 2-theta (+/−0.2), selected from the group consisting of 11.22, 12.0, 13.116, 18.032, 19.399, 22.499, 24.363, 24.7, 24.958, 30.557, and 30.879.
8. The solid crystalline form of claim 1 , wherein the solid crystalline form exhibits an X-ray powder diffraction pattern having three or more characteristic peaks expressed in degrees 2-theta (+/−0.2), selected from the group consisting of 11.22, 12.0, 13.116, 18.032, 19.399, 22.499, 24.363, 24.7, 24.958, 30.557, and 30.879.
9. The solid crystalline form of claim 1 , wherein the solid crystalline form exhibits an X-ray powder diffraction pattern having two or more characteristic peaks expressed in degrees 2-theta (+/−0.2), selected from the group consisting of 8.438, 13.318, 17.78, 23.725, 24.159, 25.498 and 26.863.
10. The solid crystalline form of claim 1 , wherein the solid crystalline form exhibits an X-ray powder diffraction pattern having three or more characteristic peaks expressed in degrees 2-theta (+/−0.2), selected from the group consisting of 8.438, 13.318, 17.78, 23.725, 24.159, 25.498 and 26.863.
11. The solid crystalline form of claim 1 , wherein the solid crystalline form exhibits an X-ray powder diffraction pattern having two or more peaks expressed in degrees 2-theta (+/−0.2) selected from the group consisting of about 10.083, 10.940, 13.418, 13.899, 16.583, 17.124, 17.53, 18.340, 18.66, 20.199, 20.500, 20.839, 21.917, and 23.46.
12. The solid crystalline form of claim 1 , wherein the solid crystalline form exhibits an X-ray powder diffraction pattern having two or more peaks expressed in degrees 2-theta (+/−0.2) selected from the group consisting of 10.940, 13.418, 13.899, 16.583, 17.124, 18.340, and 20.199.
13. The solid crystalline form of claim 1 , wherein the solid crystalline form exhibits an X-ray powder diffraction pattern having peaks expressed in degrees 2-theta (+/−0.2) at 17.124, 18.340, and 21.917.
14. A solid crystalline form of N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-5-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-4-methyl-4′-(morpholinomethyl)-[1,1′-biphenyl]-3-carboxamide monohydrochloride, wherein the solid crystalline form exhibits an X-ray powder diffraction pattern having two or more peaks expressed in degrees 2-theta (+/−0.2), selected from the group consisting of 17.124, 18.340 and 21.917.