IP Library Granted Patent US 7,851,470
Granted Patent B2
US 7,851,470 · App. 12/005,792 · Granted Dec 14, 2010

Composition and methods for modulating a kinase cascade

Assignee: Kinex Pharmaceuticals, LLC
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Quick Facts
Patent No.
US 7,851,470
App. No.
12/005,792
Granted
Dec 14, 2010
Kind
B2
Abstract

The invention relates to compounds and methods for modulating one or more components of a kinase cascade.

Claims (25)

1. A composition comprising KX2-391 a salt, solvate, hydrate, or prodrug thereof, having a purity greater than 98.0% as determined by HPLC.

2. The composition of claim 1 , wherein the KX2-391 has a purity of 99.0%.

3. The composition of claim 1 , wherein the KX2-391 has a purity of 99.5%.

4. The composition of claim 1 , wherein the KX2-391 has a purity of 99.6%.

5. The composition of claim 1 , wherein the KX2-391 has a purity of 99.7%.

6. The composition of claim 1 , wherein the composition contains less than 2% of an impurity selected from ethyl chloride, ethanol, ethyl acetate, heptane, anisole, palladium, and combinations thereof.

7. A composition according to claim 1 further comprising a pharmaceutically acceptable carrier or excipient.

8. A method of treating or preventing a disease or disorder that is modulated by kinase inhibition, comprising administering a pharmaceutical composition comprising a compound according to claim 1 and at least one pharmaceutically acceptable excipient to a subject in need thereof.

9. The method according to claim 8 , wherein kinase is selected from a serine kinase, focal adhesion kinase, and a tyrosine kinase.

10. The method according to claim 9 , wherein the tyrosine kinase is a Src family protein kinase.

11. The method according to claim 8 , wherein the compound is administered orally.

12. The method according to claim 8 , wherein the compound is administered topically.

13. The method according to claim 8 , wherein the component of the kinase cascade is responsible for the manifestation of a disease or disorder selected from hyperproliferative disorders, hematologic tumor, hematologic malignancy, childhood leukemia, lymphoma, multiple myeloma, Hodgkin's disease, lymphoma of lymphocytic or cutaneous origin, acute or chronic leukemia, lymphoblastic leukemia, acute myelocytic leukemia, chronic myelocytic leukemia, plasma cell neoplasm, lymphoid neoplasm, a cancer associated with AIDS, cancer of the lung, cancer of the breast, cancer of the colon, cancer of the ovary, cancer of the brain, cancer of the liver, cancer of the pancreas, cancer of the prostate, malignant melanoma, non-melanoma skin cancer, osteoporosis, cardiovascular disorders, immune system dysfunction, type II diabetes, obesity, ophthalmic disease, macular edema, chronic neuropathic pain, hearing loss, and transplant rejection.

14. A method of treating a cell proliferation disorder comprising administering a pharmaceutical composition comprising a compound according to claim 1 and at least one pharmaceutically acceptable excipient to a subject in need thereof.

15. A method of treating or preventing a disease or disorder that is modulated by tyrosine kinase inhibition, comprising administering a pharmaceutical composition comprising a compound according to claim 1 and at least one pharmaceutically acceptable excipient to a subject in need thereof.

16. The method of claim 15 , wherein the disease or disorder that is modulated by tyrosine kinase inhibition is a cell proliferation disorder selected from cancer wherein said cancer is a solid tumor, a hyperproliferative disorder, and a microbial infection.

17. The method of claim 16 , wherein the microbial infection is a bacterial, fungal, parasitic or viral infection.

18. The method of claim 16 , wherein said cell proliferation disorder is a hyperproliferative disorder selected from psoriases, diabetic retinopathy and macular degeneration.

19. The method of claim 16 , wherein said cell proliferation disorder is cancer wherein said cancer is a solid tumor.

20. The method of claim 19 , wherein said cancer is cancer of the lung, breast, colon, ovary, brain, liver, pancreas, or prostate, a malignant melanoma, or a non-melanoma skin cancer.

21. The method of claim 19 , wherein said cancer is breast, colon, or lung cancer.

22. The method of claim 19 , wherein said cancer is a hematologic tumor, hematologic malignancy, childhood leukemia, lymphoma, multiple myeloma, Hodgkin's disease, lymphoma of lymphocytic or cutaneous origin, acute or chronic leukemia, lymphoblastic leukemia, acute myelocytic leukemia, chronic myelocytic leukemia, plasma cell neoplasm, lymphoid neoplasm or a cancer associated with AIDS.

23. The method of claim 16 , wherein said cell proliferation disorder is an epidermic cyst, dermoid cyst, lipoma, adenoma, capillary hemangioma, cutaneous hemangioma, lymphangioma, nevi lesion, teratoma, nephroma, myofibromatosis, osteoplastic tumor, or a dysplastic mass.

24. The method of claim 8 wherein the subject is a human.

25. The composition of claim 1 , where the KX2-391 is a dihydrochloride salt.

Assignments (11)
SECURITY INTEREST Recorded Sep 16, 2022
From: ATNX SPV, LLC
To: SAGARD HEALTHCARE ROYALTY PARTNERS, LP, AS ADMINISTRATIVE AGENT
Reel/Frame 061119/0920 →
SECURITY INTEREST Recorded Sep 16, 2022
From: ATHENEX, INC.
To: SAGARD HEALTHCARE ROYALTY PARTNERS, LP, AS ADMINISTRATIVE AGENT
Reel/Frame 061119/0681 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 13, 2022
From: ATHENEX, INC.
To: ATNX SPV, LLC
Reel/Frame 061071/0086 →
SECURITY INTEREST Recorded Jun 22, 2020
From: ATHENEX, INC.
To: OAKTREE FUND ADMINISTRATION, LLC
Reel/Frame 053005/0657 →
RELEASE OF SECURITY INTEREST Recorded Jun 19, 2020
From: PERCEPTIVE CREDIT HOLDINGS II, LP
To: ATHENEX, INC.
Reel/Frame 052990/0677 →
PATENT SECURITY AGREEMENT Recorded Jul 3, 2018
From: ATHENEX, INC.
To: PERCEPTIVE CREDIT HOLDINGS II, LP
Reel/Frame 047247/0812 →
CHANGE OF NAME Recorded Sep 21, 2015
From: KINEX PHARMACEUTICALS, INC.
To: ATHENEX, INC.
Reel/Frame 036644/0296 →
CHANGE OF NAME Recorded Sep 10, 2015
From: KINEX PHARMACEUTICALS, LLC
To: KINEX PHARMACEUTICALS, INC.
Reel/Frame 036585/0786 →
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESS TO 701 ELLICOTT STREET, NY CENTER FOR EXCELLENCE IN BIOINFORMATICS AND LIFE SCIENCES, BUFFALO, NY 14203 PREVIOUSLY RECORDED ON REEL 022920 FRAME 0524. ASSIGNOR(S) HEREBY CONFIRMS THE DEBASIS PATRA TO KINEX PHARMACEUTICALS, LLC. Recorded Jul 14, 2009
From: PATRA, DEBASIS
To: KINEX PHARMACEUTICALS, LLC
Reel/Frame 022950/0363 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 7, 2009
From: PATRA, DEBASIS
To: KINEX PHARMACEUTICALS, LLC
Reel/Frame 022920/0524 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 16, 2008
From: HANGAUER, DAVID G., JR.; COUGHLIN, DANIEL; CODY, JEREMY A.; GALE, JONATHAN
To: KINEX PHARMACEUTICALS, LLC
Reel/Frame 020956/0795 →
Continuity (2)
Provisional Application 6087776200 · Dec 28, 2006
Related Publication 20080221102A1 · Sep 11, 2008