Crystalline form of (2S,3S,6S,7R,10R,E)-7,10-dihydroxy-3,7-dimethyl-12-oxo-2-((R,2E,4E)-6-(piridin-2-yl)hepta-2,4-dien-2-yl)oxacyclododec-4-en-6-yl-4-methylpiperazine-1-carboxylate and methods of use thereof

Patent metadata

Field	Value
Publication number	US-10745387-B2
Application number	US-201615529798-A
Country	US
Kind code	B2
Filing date	Nov 17, 2016
Priority date	Nov 18, 2015
Publication date	Aug 18, 2020
Grant date	Aug 18, 2020

Abstract

The present disclosure provides a novel solid state form of pladienolide pyridine compounds having Formula I, compositions comprising at least one such solid state form, and methods of preparation and use and the same. The novel solid state form of pladienolide pyridine compounds may be useful in the treatment of cancer, such as, for example, cancers in which agents that target the spliceosome and mutations therein are known to be useful.

First claim

We claim:

1. Crystalline Form 1 of (2S,3S,6S,7R,10R,E)-7,10-dihydroxy-3,7-dimethyl-12-oxo-24(R,2E,4E)-6-(pyridin-2-yehepta-2,4-dien-2-yeoxacyclododec-4-en-6-yl 4-methylpiperazine-1-carboxylate having an X-ray powder diffractogram which has at least one peak chosen from peaks (° 2θ) at 5.9°±0.2°, 7.7°±0.2°, 12.8°±0.2°, 15.3°±0.2°, 18.2°±0.2°, 19.3°±0.2°, 21.2°±0.2°, 23.6°±0.2°, and 25.8°±0.2°.

2. The crystalline Form 1 according to claim 1 , wherein the X-ray powder diffractogram has a peak (°2θ) at 5.9°±0.2°.

3. The crystalline Form 1 according to claim 1 , wherein the X-ray powder diffractogram has a peak (° 2θ) at 7.7°±0.2°.

4. The crystalline Form 1 according to claim 1 , wherein the X-ray powder diffractogram has a peak (° 2θ) at 12.8°±0.2°.

5. The crystalline Form 1 according to claim 1 , wherein the X-ray powder diffractogram has a peak (° 2θ) at 15.3°±0.2°.

6. The crystalline Form 1 according to claim 1 , wherein the X-ray powder diffractogram has a peak (° 2θ) at 18.2°±0.2°.

7. The crystalline Form 1 according to claim 1 , wherein the X-ray powder diffractogram has a peak (° 2θ) at 19.3°±0.2°.

8. The crystalline Form 1 according to claim 1 , wherein the X-ray powder diffractogram has a peak (° 2θ) at 21.2°±0.2°.

9. The crystalline Form 1 according to claim 1 , wherein the X-ray powder diffractogram has a peak (° 2θ) at 23.6°±0.2°.

10. The crystalline Form 1 according to claim 1 , wherein the X-ray powder diffractogram has a peak (° 2θ) at 25.8°±0.2°.

11. The crystalline Form 1 according to claim 1 , wherein the X-ray powder diffractogram has peaks (° 2θ) at 7.7°±0.2°, 15.3°±0.2°, and 18.2°±0.2°.

12. The crystalline Form 1 according to claim 1 , wherein the X-ray powder diffractogram has peaks (° 2θ) at 7.7°±0.2°, 15.3°±0.2°, 18.2°±0.2°, 19.3°±0.2°, and 21.2°±0.2°.

13. The crystalline Form 1 according to claim 1 , wherein the X-ray powder diffractogram has at least two peaks chosen from peaks (° 2θ) at 5.9°±0.2°, 7.7°±0.2°, 12.8°±0.2°, 15.3°±0.2°, 18.2°±0.2°, 19.3°±0.2°, 21.2°±0.2°, 23.6°±0.2°, and 25.8°±0.2°.

14. The crystalline Form 1 according to claim 1 , wherein the crystalline Form 1 has an X-ray powder diffractogram substantially as shown in FIG. 1 .

15. A pharmaceutical composition comprising a therapeutically effective amount of the crystalline Form 1 according to claim 1 and at least one additional component chosen from a pharmaceutically acceptable carrier, a pharmaceutically acceptable vehicle, and a pharmaceutically acceptable excipient.

16. A pharmaceutical composition consisting essentially of a therapeutically effective amount of the crystalline Form 1 according to claim 1 and at least one additional component chosen from a pharmaceutically acceptable carrier, a pharmaceutically acceptable vehicle, and a pharmaceutically acceptable excipient.

17. A pharmaceutical composition consisting of a therapeutically effective amount of the crystalline Form 1 according to claim 1 and at least one additional component chosen from a pharmaceutically acceptable carrier, a pharmaceutically acceptable vehicle, and a pharmaceutically acceptable excipient.

18. A method for treating cancer in a subject, comprising administering to a subject in need thereof a therapeutically effective amount of the crystalline Form 1 according to claim 1 , wherein the cancer is chosen from acute lymphoblastic leukemia, acute myeloid leukemia, breast cancer, cholangiocarcinoma, chronic lymphocytic leukemia, chronic myelomonocytic leukemia, colon cancer, endometrial cancer, gastric cancer, lung cancer, myelodysplastic syndrome, ovarian cancer, pancreatic cancer, and uveal melanoma.

19. The method according to claim 18 , wherein the cancer is chosen from acute lymphoblastic leukemia, acute myeloid leukemia, chronic lymphocytic leukemia, and chronic myelomonocytic leukemia.

20. The method according to claim 18 , wherein the cancer is colon cancer.

21. The method according to claim 18 , wherein the cancer is pancreatic cancer.

22. The method according to claim 18 , wherein the cancer is positive for one or more mutations in a spliceosome gene or protein.

23. The method according to claim 22 , wherein the spliceosome gene or protein is splicing factor 3B subunit 1.

24. A method for treating cancer in a subject, comprising administering to a subject in need thereof a therapeutically effective amount of the pharmaceutical composition according to claim 7 , wherein the cancer is chosen from acute lymphoblastic leukemia, acute myeloid leukemia, breast cancer, cholangiocarcinoma, chronic lymphocytic leukemia, chronic myelomonocytic leukemia, colon cancer, endometrial cancer, gastric cancer, lung cancer, myelodysplastic syndrome, ovarian cancer, pancreatic cancer, and uveal melanoma.

25. The method according to claim 24 , wherein the cancer is positive for one or more mutations in a spliceosome gene or protein.

26. The method according to claim 25 , wherein the spliceosome gene or protein is splicing factor 3B subunit 1.

Assignees

• Eisai R&D Man Co Ltd

Inventors

• Keaney Gregg F
• Wang John
• Gerard Baudouin
• Arai Kenzo
• Liu Xiang
• Zheng Guo Zhu
• Kira Kazunobu
• Tivitmahaisoon Parcharee
• Prajapati Sudeep
• Gearhart Nicholas C
• Kotake Yoshihiko
• Nagao Satoshi
• Kanada Sonobe Regina Mikie
• Miyano Masayuki
• Murai Norio
• Buonamici Silvia
• Yu Lihua
• Park Eunice Sun
• Chan Betty
• Smith Peter G
• Thomas Michael P
• Pazolli Ermira
• Lim Kian Huat
• Endo Atsushi
• Chanda Arani

Classifications

• C07D405/14 Primary

  containing three or more hetero rings · CPC title

• C07D405/06

  linked by a carbon chain containing only aliphatic carbon atoms · CPC title

• C07D401/14 Primary

  containing three or more hetero rings · CPC title

• C07B2200/13

  Crystalline forms, e.g. polymorphs · CPC title

• A61P35/00

  Antineoplastic agents · CPC title