IP Library Granted Patent US 10,947,244
Granted Patent B2
US 10,947,244 · App. 16/557,091 · Granted Mar 16, 2021

Forms of a PI3K delta selective inhibitor for use in pharmaceutical formulations

Inventor: Swaroop K. Vakkalanka (La Chaux-de-Fonds, CH)
Assignee: RHIZEN PHARMACEUTICALS SA
C07D487/04A61K31/519A61K45/06A61P29/00A61P35/00C07C309/30C07B2200/13Y02A50/30
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Quick Facts
Patent No.
US 10,947,244
App. No.
16/557,091
Granted
Mar 16, 2021
Kind
B2
Abstract

The present invention relates to solid state forms of a p-toluenesulfonic acid salt (PTSA) of the selective PI3K delta inhibitor (S)-2-(1-(4-amino-3-(3-fluoro-4-isopropoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl)-6-fluoro-3-(3-fluorophenyl)-4H-chromen-4-one (TGR-1202). The present invention also relates to methods of preparing the same, pharmaceutical compositions containing them, and methods of treating a PI3K kinase mediated disease or disorder, such as cancer, by administering the same.

Claims (50)

1. A method for the treatment of non-Hodgkin's lymphoma, chronic lymphocytic leukemia, peripheral T-cell lymphoma, or Hodgkin's lymphoma comprising the step of administering to a subject in need thereof an effective amount of a p-toluenesulfonic acid salt of the compound

wherein the salt has a d(0.9) of from about 5 to about 50 μm.

2. A method for treating non-Hodgkin's lymphoma in a subject in need thereof comprising the step of administering to the subject an effective amount of a p-toluenesulfonic acid salt of the compound

wherein the salt has a d(0.9) of from about 5 to about 50 μm.

3. A method for treating chronic lymphocytic leukemia in a subject in need thereof comprising the step of administering to the subject an effective amount of a p-toluenesulfonic acid salt of the compound

wherein the salt has a d(0.9) of from about 5 to about 50 μm.

4. A method for treating follicular lymphoma in a subject in need thereof comprising the step of administering to the subject an effective amount of a p-toluenesulfonic acid salt of the compound

wherein the salt has a d(0.9) of from about 5 to about 50 μm.

5. The method of claim 1 , wherein the salt has a d(0.9) of from about 5 to about 25 μm.

6. The method of claim 2 , wherein the salt has a d(0.9) of from about 5 to about 25 μm.

7. The method of claim 3 , wherein the salt has a d(0.9) of from about 5 to about 25 μm.

8. The method of claim 4 , wherein the salt has a d(0.9) of from about 5 to about 25 μm.

9. The method of claim 1 , wherein the salt has a d(0.9) of from about 5 to about 15 μm.

10. The method of claim 2 , wherein the salt has a d(0.9) of from about 5 to about 15 μm.

11. The method of claim 3 , wherein the salt has a d(0.9) of from about 5 to about 15 μm.

12. The method of claim 4 , wherein the salt has a d(0.9) of from about 5 to about 15 μm.

13. The method of claim 1 , wherein the salt has a d(0.5) of from about 1 to about 10 μm.

14. The method of claim 2 , wherein the salt has a d(0.5) of from about 1 to about 10 μm.

15. The method of claim 3 , wherein the salt has a d(0.5) of from about 1 to about 10 μm.

16. The method of claim 4 , wherein the salt has a d(0.5) of from about 1 to about 10 μm.

17. The method of claim 1 , wherein the salt has a d(0.5) of from about 2 to about 5 μm.

18. The method of claim 2 , wherein the salt has a d(0.5) of from about 2 to about 5 μm.

19. The method of claim 3 , wherein the salt has a d(0.5) of from about 2 to about 5 μm.

20. The method of claim 4 , wherein the salt has a d(0.5) of from about 2 to about 5 μm.

21. The method of claim 1 , wherein the salt exhibits a XRPD pattern having one or more peaks selected from 5.0, 10.1, 22.1, and 24.5±0.2° 2Θ.

22. The method of claim 2 , wherein the salt exhibits a XRPD pattern having one or more peaks selected from 5.0, 10.1, 22.1, and 24.5±0.2° 2Θ.

23. The method of claim 3 , wherein the salt exhibits a XRPD pattern having one or more peaks selected from 5.0, 10.1, 22.1, and 24.5±0.2° 2Θ.

24. The method of claim 4 , wherein the salt exhibits a XRPD pattern having one or more peaks selected from 5.0, 10.1, 22.1, and 24.5±0.2° 2Θ.

25. The method of claim 1 , wherein the ratio of p-toluenesulfonic acid to the compound

is about 1:1.

26. The method of claim 2 , wherein the ratio of p-toluenesulfonic acid to the compound

is about 1:1.

27. The method of claim 3 , wherein the ratio of p-toluenesulfonic acid to the compound

is about 1:1.

28. The method of claim 4 , wherein the ratio of p-toluenesulfonic acid to the compound

is about 1:1.

29. A method for the treatment of indolent non-Hodgkin's lymphoma comprising the step of administering to a subject in need thereof an effective amount of a p-toluenesulfonic acid salt of the compound

wherein the salt has a d(0.9) of from about 5 to about 50 μm.

30. The method of claim 29 , wherein the salt has a d(0.9) of from about 5 to about 25 μm.

31. The method of claim 29 , wherein the salt has a d(0.9) of from about 5 to about 15 μm.

32. The method of claim 29 , wherein the salt has a d(0.5) of from about 1 to about 10 μm.

33. The method of claim 29 , wherein the salt has a d(0.5) of from about 2 to about 5 μm.

34. The method of claim 29 , wherein the salt exhibits a XRPD pattern having one or more peaks selected from 5.0, 10.1, 22.1, and 24.5±0.2° 2Θ.

35. The method of claim 29 , wherein the ratio of p-toluenesulfonic acid to the compound

is about 1:1.

36. The method of claim 1 , wherein the salt is administered orally.

37. The method of claim 2 , wherein the salt is administered orally.

38. The method of claim 3 , wherein the salt is administered orally.

39. The method of claim 4 , wherein the salt is administered orally.

40. The method of claim 29 , wherein the salt is administered orally.

Assignments (2)
CHANGE OF ADDRESS Recorded Oct 6, 2021
From: RHIZEN PHARMACEUTICALS AG
To: RHIZEN PHARMACEUTICALS AG
Reel/Frame 057836/0286 →
CHANGE OF ADDRESS Recorded Mar 22, 2021
From: RHIZEN PHARMACEUTICALS SA
To: RHIZEN PHARMACEUTICALS SA
Reel/Frame 056775/0375 →
Priority Claims (2)
IN 2596/CHE/2014 · May 27, 2014 · national
IN 2597/CHE/2014 · May 27, 2014 · national
Continuity (3)
Continuation 15950606 · Apr 11, 2018
Division 15313454
Related Publication 20190382411A1 · Dec 19, 2019