IP Library Granted Patent US 10,093,666
Granted Patent B2
US 10,093,666 · App. 15/878,689 · Granted Oct 9, 2018

Deuterated O-sulfated beta lactam hydroxamic acids and deuterated N-sulfated beta lactams

Inventor: Eric M. Gordon (Palo Alto, CA)
Assignee: ARIXA PHARMACEUTICALS, INC.
C07D417/12C07B59/002C07B2200/05
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Quick Facts
Patent No.
US 10,093,666
App. No.
15/878,689
Granted
Oct 9, 2018
Kind
B2
Abstract

Provided herein are deuterated O-sulfated beta-lactam hydroxamic acids and deuterated N-sulfated beta-lactams, pharmaceutical compositions thereof and methods of treating infectious disease with deuterated compounds or pharmaceutical compositions thereof.

Claims (30)

1. A compound of Formula (II):

or a pharmaceutically acceptable salt, hydrate, or solvate, thereof, wherein:

each of X and Y is independently selected from —CH 3 and —CD 3 ;

at least one of X and Y is —CD 3 ;

each of R 15 , R 17 , and R 18 is independently selected from hydrogen and deuterio; and

the level of deuterium enrichment at each position denoted D is at least 50%.

2. The compound of claim 1 , wherein R 15 is deuterio and each of R 17 and R 18 is hydrogen.

3. The compound of claim 1 , wherein R 17 is deuterio and each of R 15 and R 18 is hydrogen.

4. The compound of claim 1 , wherein R 18 is deuterio and each of R 15 and R 17 is hydrogen.

5. The compound of claim 1 , wherein each of R 15 and R 17 is deuterio, and R 18 is hydrogen.

6. The compound of claim 1 , wherein each of R 15 and R 18 is deuterio, and R 17 is hydrogen.

7. The compound of claim 1 , wherein each of R 17 and R 18 is deuterio, and R 15 is hydrogen.

8. The compound of claim 1 , wherein each of R 15 , R 17 , and R 18 is deuterio.

9. The compound of claim 1 , wherein X is —CD 3 and Y is —CH 3 .

10. The compound of claim 1 , wherein each of X and Y is —CD 3 .

11. The compound of claim 1 , wherein the level of deuterium enrichment at each position denoted D in moiety X and Y is at least 70%.

12. The compound of claim 1 , wherein the level of deuterium enrichment at each position denoted D in moiety X and Y is at least 90%.

13. The compound of claim 1 , wherein the level of deuterium enrichment at each position denoted D in moiety X and Y is at least 98%.

14. A pharmaceutical composition comprising the compound of claim 1 , or a pharmaceutically acceptable salt, hydrate, or solvate thereof, and a pharmaceutically acceptable excipient.

15. The pharmaceutical composition of claim 14 , wherein the pharmaceutical composition comprises an oral formulation.

16. An oral dosage form comprising the pharmaceutical composition of claim 15 .

17. An oral dosage form comprising the compound of claim 1 or a pharmaceutically acceptable salt, hydrate, or solvate, thereof.

18. A method of treating a gram negative bacterial infection in a patient comprising administering to a patient in need of such treatment a therapeutically effective amount of a compound of claim 1 or a pharmaceutically acceptable salt, hydrate, or solvate, thereof.

19. The method of claim 18 , wherein the method further comprises administering to the patient a therapeutically effective amount of a β-lactamase inhibitor, a carbapenemase inhibitor, or a combination thereof.

20. The method of claim 18 , wherein the method further comprises administering to the patient a therapeutically effective amount of clavulanic acid, sulbactam, avibactam, tazobactam, relebactam, vaborbactam, ETX 2514 ((2S,5R)-2-carbamoyl-3-methyl-7-oxo-1,6-diazabicyclo[3.2.1]oct-3-en-6-yl hydrogen sulfate), RG6068, or a combination of any of the foregoing.

21. The method of claim 18 , wherein the method further comprises administering to the patient a therapeutically effective amount of avibactam.

22. The method of claim 18 , wherein the method further comprises administering to the patient a therapeutically effective amount of lindamycin, erythromycin, metronidazole, a penicillin, vancomycin, or a combination of any of the foregoing.

23. A method of treating a bacterial infection in a patient comprising administering to a patient in need of such treatment a therapeutically effective amount of a compound of claim 1 or a pharmaceutically acceptable salt, hydrate, or solvate, thereof, wherein the bacterial infection can be treated by administering tigemonam to a patient.

24. A method of treating a gram negative bacterial infection in a patient comprising administering to a patient in need of such treatment a therapeutically effective amount of a compound of claim 1 or a pharmaceutically acceptable salt, hydrate, or solvate, thereof, wherein each of X and Y is —CD 3 , and each of each of R 15 , R 17 , and R 18 is hydrogen.

25. A method of treating a bacterial infection in a patient comprising administering to a patient in need of such treatment a therapeutically effective amount of a compound of claim 1 or a pharmaceutically acceptable salt, hydrate, or solvate, thereof, wherein the bacterial infection can be treated by administering tigemonam to a patient, and wherein each of X and Y is —CD 3 , and each of each of R 15 , R 17 , and R 18 is hydroqen.

Assignments (4)
CHANGE OF ADDRESS FOR ASSIGNEE Recorded Mar 15, 2023
From: ARIXA PHARMACEUTICALS, INC.
To: ARIXA PHARMACEUTICALS, INC.
Reel/Frame 063825/0333 →
CHANGE OF NAME Recorded Mar 20, 2018
From: ARIXA PHARMACEUTICS, INC.
To: ARIXA PHARMACEUTICALS, INC.
Reel/Frame 045653/0074 →
CHANGE OF NAME Recorded Mar 16, 2018
From: SKYLINE ANTIINFECTIVES, INC.
To: ARIXA PHARMACEUTICS, INC.
Reel/Frame 045619/0343 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 24, 2018
From: GORDON, ERIC M.
To: SKYLINE ANTIINFECTIVES, INC.
Reel/Frame 044713/0951 →
Continuity (3)
Continuation 15486555 · Apr 13, 2017
Provisional Application 62322088 · Apr 13, 2016
Related Publication 20180148439A1 · May 31, 2018