IP Library Granted Patent US 12,286,401
Granted Patent B2
US 12,286,401 · App. 17/263,590 · Granted Apr 29, 2025

Small molecules that sensitize HIV-1 infected cells to antibody dependent cellular cytotoxicity

Inventors: Melissa Carey Davies (Arlington, MA); Amos B. Smith, III (Merion, PA); Andres Finzi (Quebec, CA); Shilei Ding (Quebec, CA); Jean-Philippe Chapleau (Quebec, CA)
Assignees: THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA; VAL-CHUM, LIMITED PARTNERSHIP
C07D211/96A61P31/18C07D207/48C07D211/56C07D211/60C07D215/54C07D241/04C07D265/30C07D309/08C07D401/12C07D403/12C07D413/12
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Quick Facts
Patent No.
US 12,286,401
App. No.
17/263,590
Granted
Apr 29, 2025
Kind
B2
Abstract

Compounds and methods of treating HIV-1 in a human infected with HIV-1 or preventing HIV-1 infection in a human susceptible to infection with HIV-1 are provided. The compounds are of formula (I), (II), and (IA), wherein R 1 -R 7 , X, X′, Y, Y′, Z, and n are defined herein, and the methods comprises administering therapeutically effective amounts of these compounds to the human.

Claims (45)

1. A method of treating HIV-1 in a human infected with HIV-1 or preventing HIV-1 infection in a human susceptible to infection with HIV-1 comprising administering to the human a therapeutically effective amount of a compound of formula (I):

wherein:

n is 1;

X is —CH 2 —;

Y is —N(C(O)OC 1-6 alk)-, —N(SO 2 R 9 )—, —N(C(O)R 8 )—, —N(C(O)NR 9 R 10 )—, or —N(C(═NH)NR 9 R 10 )—;

Z is C(O)NH—;

R 1 is H;

R 2 is H;

(i) R 3 is H, halogen, C 1-6 alkyl, —OC 1-6 alkyl, or C 1-6 haloalkyl; and R 4 is halogen; or (ii) R 3 is halo or C 1-6 haloalkyl; and R 4 is H;

R 5 is H, halogen, C 1-6 alkyl, —OC 1-6 alkyl, or C 1-6 haloalkyl;

R 6 and R 7 are each H or NH 2 ;

R 8 is —OC 1-6 alkyl, —O—C 1-6 alk-NH 2 , —NH(C 1-6 alkyl), —N(C 1-6 alkyl)(C 1-6 alkyl), —NH—C 1-6 alk-NH 2 , phenyl, or heteroaryl; and

R 9 and R 10 are, independently, H, C 1-6 alkyl, —C(O)OC 1-6 alkyl, halogenated C 1-6 alkyl, C 3-8 cycloalkyl, aryl, or heteroaryl;

wherein R 8 , R 9 , and R 10 are, independently, optionally substituted by halo, CN, OC 1-6 alkyl, —NHC(O)(C 1-6 alkyl), or unsubstituted C 1-6 alkyl;

or a pharmaceutically acceptable salt thereof.

2. The method of claim 1 , wherein Y is —N(SO 2 R 9 ).

3. The method of claim 1 , wherein Y is —N(C(O)R 8 )—.

4. The method of claim 3 , wherein Y is —N(C(O)—OC 1-6 alkyl).

5. The method of claim 1 , wherein Y is —N(C(O)NR 9 R 10 )—.

6. The method of claim 1 , wherein Y is —N(C(═NH)NR 9 R 10 )—.

7. The method of claim 1 , wherein:

R 3 is Cl and R 5 is H;

R 3 is F and R 5 is H;

R 3 is Br and R 5 is H;

R 3 is CF 3 and R 5 is H;

R 4 is Cl and R 3 and R 5 is H;

R 4 is Br and R 3 and R 5 is H;

R 4 is F and R 3 and R 5 is H;

R 5 is H;

R 5 is H, R 3 is Cl and R 4 is F;

R 5 is H, R 3 is F and R 4 is Cl;

R 5 is H, R 3 is Cl are R 4 is Br;

R 5 is H, R 3 is Br are R 4 is Cl;

R 5 is H, R 3 and R 4 are Cl;

R 5 is H, R 3 and R 4 are F;

R 5 is H, R 3 is CF 3 and R 4 is F;

R 3 is H, R 4 is F and R 5 is Cl; or

R 3 is H, R 4 is Cl and R 5 is F.

8. The method of claim 1 , wherein Y is —N(SO 2 R 9 )—.

9. The method of claim 1 , wherein the compound is of formula (III), (V), (VI), (VII), (VIII), (IX), or (X):

10. The method of claim 1 , wherein the compound is:

11. The method of claim 1 , wherein the compound is:

12. The method of claim 11 , wherein the compound is:

13. The method of claim 1 , wherein the compound is:

14. The method of claim 2 , wherein Y is —N(SO 2 -aryl)- or —N(SO 2 -heteroaryl)-.

Assignments (4)
CONFIRMATORY LICENSE Recorded Nov 15, 2023
From: UNIVERSITY OF PENNSYLVANIA
To: NATIONAL INSTITUTES OF HEALTH (NIH), U.S. DEPT. OF HEALTH AND HUMAN SERVICES (DHHS), U.S. GOVERNMENT
Reel/Frame 065593/0725 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 29, 2021
From: DING, SHILEI; CHAPLEAU, JEAN-PHILIPPE; FINZI, ANDRES
To: CENTRE HOSPITALIER DE L'UNIVERSITE DE MONTREAL
Reel/Frame 055072/0194 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 29, 2021
From: CENTRE HOSPITALIER DE L'UNIVERSITE DE MONTREAL
To: VAL-CHUM, LIMITED PARTNERSHIP
Reel/Frame 055072/0266 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 27, 2021
From: GRENIER, MELISSA CAREY; SMITH, AMOS B., III
To: THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA
Reel/Frame 055043/0286 →
Continuity (2)
Provisional Application 62712283 · Jul 31, 2018
Related Publication 20220363639A1 · Nov 17, 2022
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Chemical Abstract Registry No. 1838140-59-2, C12 H15 CI N2 O. CI H, 3-Piperidinecarboxamide, N-(2-chlorophenyl)-, hydrochloride (1 : 1), 1 page. [cited by applicant]
Chemical Abstract Registry No. 1839732-47-6, C12 H15 CI N2 O. CI H, 3-Piperidinecarboxamide, N-(3-chlorophenyl)-, hydrochloride (1 : 1), 1 page. [cited by applicant]
Chemical Abstract Registry No. 1840479-39-1, C12 H15 | N2 O. Ci H, 3-Piperidinecarboxamide, N-(4-iodophenyl)-, hydrochloride (1 : 1), 1 page. [cited by applicant]
Chemical Abstract Registry No. 1922099-67-9, C12 H15 CI N2 O. C2 H F3 02, 3-Piperidinecarboxamide, N-(4-chlorophenyl)-, 2,2,2-trifluoroacetate (1 :1), 1 page. [cited by applicant]
Chemical Abstract Registry No. 1922099-76-0, C13 H15 CI N2 O, 3-Piperidinecarboxamide, N-(4-chlorophenyl)-5-methylene-, 1 page. [cited by applicant]
Chemical Abstract Registry No. 1922099-77-1, C13 H15 CI N2 O . C2 H F3 02, 3-Piperidinecarboxamide, N-(4-chlorophenyl)-5-methylene-, 2,2,2-trifluoroacetate (1 :1), 1 page. [cited by applicant]
Chemical Abstract Registry No. 1938433-50-1, Absolute stereochemistry. C12 H15 F N2 O. CI H, 3-Piperidinecarboxamide, N-(4-fluorophenyl)-, hydrochloride (1 :1), 1 page. [cited by applicant]
Chemical Abstract Registry No. 1938435-47-2, Absolute stereochemistry. C12 H15 | N2 O. CI H, 3-Piperidinecarboxamide, N-(4-iodophenyl)-, hydrochloride (1 :1), (3R)-, 1 page. [cited by applicant]
Chemical Abstract Registry No. 1938602-79-9, Absolute stereochemistry. C12 H15 Ci N2 O. CI H, 3-Piperidinecarboxamide, N-(2-chlorophenyl)-, hydrochloride (1 :1), 1 page. [cited by applicant]
Chemical Abstract Registry No. 1938620-29-1, Absolute stereochemistry. C13 H17 CI N2 O. CI H, 3-Piperidinecarboxamide, N-(4-chloro-2-methylphenyl)-, hydrochloride (1 :1), 1 page. [cited by applicant]
Chemical Abstract Registry No. 1938924-93-6, Absolute stereochemistry. C12 H1s CI N2 O. CI H, 3-Piperidinecarboxamide, N-(4-chlorophenyl)-, hydrochloride (1 :1), (3R)-, 1 page. [cited by applicant]
Chemical Abstract Registry No. 1939009-64-9, Absolute stereochemistry. C12 H15 Br N2 O. CI H, 3-Piperidinecarboxamide, N-(4-bromophenyl)-, hydrochloride (1 :1), 1 page. [cited by applicant]
Chemical Abstract Registry No. 1939058-51-1, Absolute stereochemistry. C12 H15 Ci N2 O. CI H, 3-Piperidinecarboxamide, N-(3-chlorophenyl)-, hydrochloride (1 :1), 1 page. [cited by applicant]
Chemical Abstract Registry No. 2034144-78-8, C13 H17 Ci N2 O . CI H, 3-Piperidinecarboxamide, N-(4-chlorophenyl)-3-methyl-, hydrochloride (1 :1), 1 page. [cited by applicant]
Chemical Abstract Registry No. 2104148-69-6, Absolute stereochemistry. C13 H17 CI N2 O, 3-Piperidinecarboxamide, N-(4-chloro-2-methylphenyl)-, (3S)-, 1 page. [cited by applicant]
Chemical Abstract Registry No. 2110686-89-8, C13 H17 F N2 O, 1H-Azepine-3-carboxamide, N-(4-fluorophenyl) hexahydro-, 1 page. [cited by applicant]
Chemical Abstract Registry No. 412293-95-9, C12 H15 CI N2 O . CI H, 4-Piperidinecarboxamide, N-(4-chlorophenyl)-, hydrochloride (1 : 1), 1 page. [cited by applicant]
Chemical Abstract Registry No. 599184-18-6, C12 H15 Br N2 O . CI H, 3-Piperidinecarboxamide, N-(4-bromophenyl)-, hydrochloride (1 : 1), 1 pages. [cited by applicant]
Chemical Abstract Registry No. 599184-20-0, C12 H15 Ci N2 O . CI H, 3-Piperidinecarboxamide, N-(4-chlorophenyl)-, hydrochloride (1 : 1) , 1 page. [cited by applicant]
Chemical Abstract Registry No. 735258-48-7, C12 H15 CI N2 O, 4-Piperidinecarboxamide, N-(4-chlorophenyl)-, 1 page. [cited by applicant]
Chemical Abstract Registry No. 749846-52-4, C12 H15 Br N2 O, 3-Piperidinecarboxamide, N-(4-bromophenyl)-, 1 page. [cited by applicant]
Chemical Abstract Registry No. 787546-33-2, C12 H15 CI N2 O, 3-Piperidinecarboxamide, N-(4-chlorophenyl)-, 1 page. [cited by applicant]
Chemical Abstract Registry No. 851882-97-8, Absolute stereochemistry. C12 H15 F N2 O . CI H, 3-Piperidinecarboxamide, N-(4-fluorophenyl)-, hydrochloride (1 :1), 1 page. [cited by applicant]
Chemical Abstract Registry No. 852022-85-6, Absolute stereochemistry. C12 H15 F N2 O, 3-Piperidinecarboxamide, N-(4-fluorophenyl)-, (3S)-, 1 page. [cited by applicant]
Chemical Abstract Registry No. 883106-66-9, C12 H15 F N2 O, 3-Piperidinecarboxamide, N-(4-fluorophenyl)-, 1 page. [cited by applicant]