IP Library Granted Patent US 12,215,083
Granted Patent B2
US 12,215,083 · App. 17/546,133 · Granted Feb 4, 2025

Solid forms of 2-(5-(4-(2-morpholinoethoxy)phenyl)pyridin-2-yl)-n-benzylacetamide

Inventor: Michael P. Smolinski (Amherst, NY)
Assignee: ATNX SPV, LLC
C07D213/56C07B2200/13
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Quick Facts
Patent No.
US 12,215,083
App. No.
17/546,133
Granted
Feb 4, 2025
Kind
B2
Abstract

The present application provides solid forms of 2-(5-(4-(2-morpholinoethoxy)phenyl)pyridin-2-yl)-N-benzylacetamide, and methods of preparing and using the same for the treatment of a cell proliferative disorder in which a tyrosine kinase plays a role.

Claims (41)

1. A method of preparing a Form B polymorph of Compound A:

wherein

the Form B polymorph is characterized by having X-ray powder diffraction peaks at approximately 6.4, 19.3, and 19.9°2θ using Cu Kα radiation, wherein approximately refers to ±0.3°2θ, wherein the method comprises:

slurrying Compound A in chloroform.

2. A method of preparing the Form B polymorph of Compound A:

wherein

the Form B polymorph is characterized by having X-ray powder diffraction peaks at approximately 6.4, 19.3, and 19.9°2θ using Cu Kα radiation, wherein approximately refers to ±0.3°2θ, wherein the method comprises:

adding an anti-solvent to a solution of Compound A in chloroform or acetonitrile, wherein the anti-solvent is isopropyl alcohol;

adding an anti-solvent to a solution of Compound A in methanol, wherein the anti-solvent is isopropyl acetate;

adding an anti-solvent to a solution of Compound A in acetone, wherein the anti-solvent is toluene; or

allowing vapor of an anti-solvent to diffuse into a solution of Compound A in methanol or chloroform, wherein the anti-solvent is methyl tert-butyl ether.

3. The method of claim 2 , wherein the method comprises adding an anti-solvent to a solution of Compound A in chloroform wherein the anti-solvent is isopropyl alcohol.

4. The method of claim 2 , wherein the method comprises adding an anti-solvent to a solution of Compound A in acetonitrile, wherein the anti-solvent is isopropyl alcohol.

5. The method of claim 2 , wherein the method comprises adding an anti-solvent to a solution of Compound A in methanol, wherein the anti-solvent is isopropyl acetate.

6. The method of claim 2 , wherein the method comprises adding an anti-solvent to a solution of Compound A in acetone, wherein the anti-solvent is toluene.

7. The method of claim 2 , wherein the method comprises allowing vapor of an anti-solvent to diffuse into a solution of Compound A in methanol or chloroform, wherein the anti-solvent is methyl tert-butyl ether.

8. The method of claim 7 , wherein the method comprises allowing vapor of an anti-solvent to diffuse into a solution of Compound A in methanol, wherein the anti-solvent is methyl tert-butyl ether.

9. The method of claim 8 , wherein Compound A in methanol is at a concentration of about 14 g/mL.

10. The method of claim 7 , wherein the method comprises allowing vapor of an anti-solvent to diffuse into a solution of Compound A in chloroform, wherein the anti-solvent is methyl tert-butyl ether.

11. The method of claim 10 , wherein Compound A in chloroform is at a concentration of about 52 g/mL.

12. The method of claim 7 , wherein said vapor of said anti-solvent is allowed to diffuse into said solution of Compound A for about 7 days.

13. A method of preparing the Form B polymorph of Compound A:

wherein

the Form B polymorph is characterized by having X-ray powder diffraction peaks at approximately 6.4, 19.3, and 19.9°2θ using Cu Kα radiation, wherein approximately refers to ±0.3°2θ, wherein the method comprises:

slowly cooling a solution of Compound A in acetone, isopropyl acetate, 2-Me-THF, ethyl acetate, acetonitrile, a 1:3 mixture of chloroform and heptane, or a 1:3 mixture of dioxane and isopropyl acetate.

14. The method of claim 13 , wherein the method comprises: (i) heating a suspension of Compound A in acetone, isopropyl acetate, 2-Me-THF, ethyl acetate, acetonitrile, a 1:3 mixture of chloroform and heptane, or a 1:3 mixture of dioxane and isopropyl acetate, and (ii) slowly cooling the solution until the Form B polymorph precipitates from said solution.

15. The method of claim 14 , wherein the method comprises heating said suspension to a temperature of about 50° C.

16. The method of claim 13 , wherein the method comprises cooling said solution to a temperature of about 5° C.

17. The method of claim 13 , wherein the method comprises cooling said solution to a temperature of about −20° C.

18. The method of claim 1 , wherein the Form B polymorph of Compound A is characterized by having X-ray powder diffraction peaks at approximately 6.4, 7.2, 19.3, 19.9, 21.6, 22.1, and 22.6°2θ using Cu Kα radiation, wherein approximately 6.4, 7.2, 19.3, 19.9, 21.6, 22.1, and 22.6° 2 η refers to ±0.3°2θ.

19. The method of claim 1 , wherein the Form B polymorph of Compound A is characterized by an endothermic event with onset at between approximately 133° C. and approximately 138° C. as measured by DSC, wherein approximately 133° C. and approximately 138 ° C. refers to ±5% of the listed values.

20. The method of claim 2 , wherein the Form B polymorph of Compound A is characterized by having X-ray powder diffraction peaks at approximately 6.4, 7.2, 19.3, 19.9, 21.6, 22.1, and 22.6°2θ using Cu Kα radiation, wherein approximately 6.4, 7.2, 19.3, 19.9, 21.6, 22.1, and 22.6° 2 η C. refers refers to ±0.3°2θ.

21. The method of claim 2 , wherein the Form B polymorph of Compound A is characterized by an endothermic event with onset at between approximately 133° C. and approximately 138° C. as measured by DSC, wherein approximately 133° C. and approximately 138 ° C. 133° C. and approximately 138 ° C. refers to ±5% of the listed values.

22. The method of claim 13 , wherein the Form B polymorph of Compound A is characterized by having X-ray powder diffraction peaks at approximately 6.4, 7.2, 19.3, 19.9, 21.6, 22.1, and 22.6°2θ using Cu Kα radiation, wherein approximately 6.4, 7.2, 19.3, 19.9, 21.6, 22.1, and 22.6° 2 η C. refers refers to ±0.3°2θ.

23. The method of claim 13 , wherein the Form B polymorph of Compound A is characterized by an endothermic event with onset at between approximately 133° C. and approximately 138° C. as measured by DSC, wherein approximately 133° C. and approximately 138 ° C. refers to ±5% of the listed values.

24. The method of claim 1 , wherein the Form B polymorph is characterized by having X-ray powder diffraction peaks at 6.4, 19.3, and 19.9°2θ using Cu Kα radiation.

25. The method of claim 1 , wherein the Form B polymorph of Compound A is characterized by having X-ray powder diffraction peaks at 6.4, 7.2, 19.3, 19.9, 21.6, 22.1, and 22.6°2θ using Cu Kα radiation.

26. The method of claim 2 , wherein the Form B polymorph is characterized by having X-ray powder diffraction peaks at 6.4, 19.3, and 19.9°2θ using Cu Kα radiation.

27. The method of claim 2 , wherein the Form B polymorph of Compound A is characterized by having X-ray powder diffraction peaks at 6.4, 7.2, 19.3, 19.9, 21.6, 22.1, and 22.6°2θ using Cu Kα radiation.

28. The method of claim 13 , wherein the Form B polymorph is characterized by having X-ray powder diffraction peaks at 6.4, 19.3, and 19.9°2θ using Cu Kα radiation.

29. The method of claim 13 , wherein the Form B polymorph of Compound A is characterized by having X-ray powder diffraction peaks at 6.4, 7.2, 19.3, 19.9, 21.6, 22.1, and 22.6°2θ using Cu Kα radiation.

Assignments (4)
SECURITY INTEREST Recorded Sep 16, 2022
From: ATHENEX, INC.
To: SAGARD HEALTHCARE ROYALTY PARTNERS, LP, AS ADMINISTRATIVE AGENT
Reel/Frame 061119/0681 →
SECURITY INTEREST Recorded Sep 16, 2022
From: ATNX SPV, LLC
To: SAGARD HEALTHCARE ROYALTY PARTNERS, LP, AS ADMINISTRATIVE AGENT
Reel/Frame 061119/0920 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 13, 2022
From: ATHENEX HK INNOVATIVE LIMITED
To: ATNX SPV, LLC
Reel/Frame 061070/0897 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 9, 2021
From: SMOLINSKI, MICHAEL P.
To: ATHENEX HK INNOVATIVE LIMITED
Reel/Frame 058343/0401 →
Continuity (4)
Continuation 16858854 · Apr 27, 2020
Division 16124281 · Sep 7, 2018
Provisional Application 62555390 · Sep 7, 2017
Related Publication 20220098152A1 · Mar 31, 2022
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