IP Library › Granted Patent US 11,319,325
Granted Patent B1
US 11,319,325 · App. 17/479,669 · Granted May 3, 2022

Macrocyclic spiropyrrolidine derived antiviral agents

Inventors: Jiajun Zhang (Cambridge, MA); Xiaowen Peng (Sudbury, MA); Joseph D. Panarese (Newton, MA); Guoqiang Wang (Belmont, MA); Yat Sun Or (Waltham, MA)
Assignee: Enanta Pharmaceuticals, Inc.
C07D487/20
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Quick Facts
Patent No.
US 11,319,325
App. No.
17/479,669
Granted
May 3, 2022
Kind
B1
Abstract

The present invention discloses compounds of Formula (I), and pharmaceutically acceptable salts, thereof: which inhibit coronavirus replication activity. The invention further relates to pharmaceutical compositions comprising a compound of Formula (I) or a pharmaceutically acceptable salt thereof, and methods of treating or preventing a coronavirus infection in a subject in need thereof, comprising administering to the subject a therapeutically effective amount of a compound of Formula (I) or a pharmaceutically acceptable salt thereof.

Claims (30)

1. A compound represented by Formula (XIII-6A),

wherein

m is 4;

L is —CH 2 — or —O—;

each R 31 and R 32 is hydrogen;

R 1 is C 1 -C 8 -alkyl, arylalkyl or C 3 -C 6 -cycloalkyl-C 1 -C 4 -alkyl; and

A is substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, or —(CO)—NHR 2 , wherein R 2 is substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, substituted or unsubstituted alkyl, or substituted or unsubstituted cycloalkyl.

2. The compound of claim 1 , wherein the compound is

3. The compound of claim 1 , wherein the compound is

4. The compound of claim 1 , wherein the compound is

5. The compound of claim 1 , wherein the compound is

6. The compound of claim 1 , wherein the compound is

7. The compound of claim 1 , wherein the compound is

8. The compound of claim 1 , wherein the compound is

9. A pharmaceutical composition comprising the compound of claim 1 and a pharmaceutically acceptable carrier or excipient.

10. A pharmaceutical composition comprising the compound of claim 2 and a pharmaceutically acceptable carrier or excipient.

11. A pharmaceutical composition comprising the compound of claim 3 and a pharmaceutically acceptable carrier or excipient.

12. A pharmaceutical composition comprising the compound of claim 4 and a pharmaceutically acceptable carrier or excipient.

13. A pharmaceutical composition comprising the compound of claim 5 and a pharmaceutically acceptable carrier or excipient.

14. A pharmaceutical composition comprising the compound of claim 6 and a pharmaceutically acceptable carrier or excipient.

15. A pharmaceutical composition comprising the compound of claim 7 and a pharmaceutically acceptable carrier or excipient.

16. A pharmaceutical composition comprising the compound of claim 8 and a pharmaceutically acceptable carrier or excipient.

17. A method of treating a coronavirus infection in a subject in need thereof, comprising administering to the subject a therapeutically effective amount of the compound of claim 1 .

18. A method of treating a coronavirus infection in a subject in need thereof, comprising administering to the subject a therapeutically effective amount of the compound of claim 2 .

19. A method of treating a coronavirus infection in a subject in need thereof, comprising administering to the subject a therapeutically effective amount of the compound of claim 3 .

20. A method of treating a coronavirus infection in a subject in need thereof, comprising administering to the subject a therapeutically effective amount of the compound of claim 4 .

21. A method of treating a coronavirus infection in a subject in need thereof, comprising administering to the subject a therapeutically effective amount of the compound of claim 5 .

22. A method of treating a coronavirus infection in a subject in need thereof, comprising administering to the subject a therapeutically effective amount of the compound of claim 6 .

23. A method of treating a coronavirus infection in a subject in need thereof, comprising administering to the subject a therapeutically effective amount of the compound of claim 7 .

24. A method of treating a coronavirus infection in a subject in need thereof, comprising administering to the subject a therapeutically effective amount of the compound claim 8 .

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 18, 2021
From: ZHANG, JIAJUN; PENG, XIAOWEN; PANARESE, JOSEPH D.; WANG, GUOQIANG; OR, YAT SUN
To: ENANTA PHARMACEUTICALS, INC.
Reel/Frame 058151/0003 →
Continuity (1)
Provisional Application 63187138 · May 11, 2021
Cited By (5)
US 12,398,147 US 12,479,854 US 12,540,141 US 12,643,905 US 12,747,248