IP Library Granted Patent US 12,247,004
Granted Patent B2
US 12,247,004 · App. 17/786,089 · Granted Mar 11, 2025

2-amino-N-(amino-oxo-aryl-lambda

Inventors: Grace Edmund (London, GB); Michael H. Charlton (Oxford, GB); Paul William Finn (Faringdon, GB); Aigars Jirgensons (Riga, LV); Marija Skvorcova (Riga, LV); Janis Veliks (Riga, LV); Liene Grigorjeva (Riga, LV)
Assignee: Oxford Drug Design Limited
C07C381/10C07C313/06C07D213/71C07D215/36C07D231/18C07D277/16C07D307/79C07D317/50C07D333/34C07D333/52C07D495/04
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,247,004
App. No.
17/786,089
Granted
Mar 11, 2025
Kind
B2
Abstract

The present invention pertains generally to the field of therapeutic compounds. More specifically the present invention pertains to certain 2-amino-N-(amino-oxo-aryl-λ 6 -sulfanylidene)acetamide compounds (referred to herein as ANASIA compounds) that, inter alia, inhibit (e.g., selectively inhibit) bacterial aminoacyl-tRNA synthetase (aaRS) (e.g., bacterial leucyl-tRNA synthetase, LeuRS). The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit (e.g., selectively inhibit) bacterial aminoacyl-tRNA synthetase; to treat disorders that are ameliorated by the inhibition (e.g., selective inhibition) of bacterial aminoacyl-tRNA synthetase; to treat bacterial infections; etc.

Claims (319)

1. A compound selected from compounds of the following formula, and pharmaceutically acceptable salts thereof:

wherein:

-A is independently -A C or -A H ;

-A C is independently phenyl or naphthyl, and is optionally substituted with one or more substituents —R X ;

-A H is independently C 5-12 heteroaryl, and is optionally substituted with one or more substituents —R X ;

and wherein:

each —R X is independently selected from:

—R XX , —R XXU , —R XXV ,

—F, —Cl, —Br, —I,

—OH, —OR XX ,

-L XX -OH, -L XX -OR XX ,

—CF 3 , —CHF 2 , —OCF 3 , —OCHF 2 ,

—NH 2 , —NHR XX , —NR XX 2 , —R XM ,

-L XX -NH 2 , -L XX -NHR XX , -L XX -NR XX 2 , -L XX -R XM ,

—C(═O)OH, —C(═O)OR XX , —OC(═O)R XX ,

—C(═O)NH 2 , —C(═O)NHR XX , —C(═O)NR XX 2 , —C(═O)R XM ,

—NHC(═O)R XX , —NR XN C(═O)R XX ,

—NHC(═O)NH 2 , —NHC(═O)NHR XX , —NHC(═O)NR XX 2 , —NHC(═O)R XM ,

—NR XN C(═O)NH 2 , —NR XN C(═O)NHR XX , —NR XN C(═O)NR XX 2 , —NR XN C(═O)R XM ,

—NHC(═O)OR XX , —NR XN C(═O)OR XX ,

—OC(═O)NH 2 , —OC(═O)NHR XX , —OC(═O)NR XX 2 , —OC(═O)R XM ,

—NHC(═NH)NH 2 ,

—C(═O)R XX ,

—S(═O)NH 2 , —S(═O)NHR XX , —S(═O)NR XX 2 , —S(═O)R XM ,

—S(═O) 2 NH 2 , —S(═O) 2 NHR XX , —S(═O) 2 NR XX 2 , —S(═O) 2 R XM ,

—NHS(═O)R XX , —NR XN S(═O)R XX ,

—NHS(═O) 2 R XX , —NR XN S(═O) 2 R XX ,

—S(═O)R XX , —S(═O) 2 R XX ,

—SH, —SR XX , —CN, and —NO 2 ;

and additionally, two adjacent groups —R X , if present, may together form:

—O—CH 2 —O—, —O—CH 2 CH 2 —O—, —CH 2 —CH 2 —O—, —CH 2 —CH 2 CH 2 —O—,

—CH 2 —O—CH 2 —, or —CH 2 —CH 2 —O—CH 2 —;

wherein:

each -L XX - is linear or branched saturated C 1-4 alkylene;

each —R XX is independently linear or branched saturated C 1-4 alkyl, phenyl, or —CH 2 -phenyl, wherein each phenyl is optionally substituted with one or more groups selected from —F, —Cl, —Br, -Me, —OH, —OMe, —CF 3 , and —OCF 3 ;

each —R XXU is independently linear or branched C 2-4 alkenyl;

each —R XXV is independently linear or branched C 2-4 alkynyl;

each —R XN is linear or branched saturated C 1-4 alkyl;

each —R XM is independently azetidino, pyrrolidino, piperidino, piperazino, morpholino, azepano, or diazepano, and is:

optionally substituted with one or more groups selected from:

—R XMM , —C(═O)R XMM , —C(═O)OR XMM , and —S(═O) 2 R XMM ;

wherein each —R XMM is independently linear or branched saturated C 1-4 alkyl, phenyl, or —CH 2 -phenyl, wherein each phenyl is optionally substituted with one or more groups selected from —F, —Cl, —Br, -Me, —OH, —OMe, —CF 3 , and —OCF 3 ;

—R 1 is independently —H or —R 11 ;

—R 11 is independently —R 11A or —R 11B ;

—R 11A is independently:

—R A1 , —R A2 , —R A3 , —R A4 , —R A5 , -L A -R A2 , -L A -R A3 , -L A -R A4 , or -L A -R A5 ;

each —R A1 is linear or branched saturated C 1-6 alkyl, and is optionally substituted with one or more groups —R AA2 ;

each —R A2 is saturated C 3-6 cycloalkyl, and is optionally substituted with one or more groups —R AA1 and one or more groups —R AA2 ;

each —R A3 is non-aromatic C 3-7 heterocyclyl, and is optionally substituted with one or more groups —R AA1 and one or more groups —R AA2 ;

each —R A4 is independently phenyl or naphthyl, and is optionally substituted with one or more groups —R AA1 and one or more groups —R AA2 ;

each —R A5 is C 5-10 heteroaryl, and is optionally substituted with one or more groups —R AA1 and one or more groups —R AA2 ;

each -L A - is linear or branched saturated C 1-4 alkylene;

each —R AA1 is independently selected from:

—R AA ,

-L AA -OH, -L AA -OR AA ,

-L AA -NH 2 , -L AA -NHR AA , -L AA -N(R AA ) 2 , and -L AA -R AM ;

each —R AA2 is independently selected from:

—F, —Cl, —Br, —I,

—OH, —OR AA ,

—CF 3 , —CHF 2 , —OCF 3 , —OCHF 2 ,

—NH 2 , —NHR AA , —N(R AA ) 2 , —R AM ,

—C(═O)OH, —C(═O)OR AA , —OC(═O)R AA ,

—C(═O)NH 2 , —C(═O)NHR AA , —C(═O)N(R AA ) 2 , —C(═O)R AM ,

—NHC(═O)R AA , —NR AN C(═O)R AA ,

—NHC(═O)NH 2 , —NHC(═O)NHR AA , —NHC(═O)N(R AA ) 2 , —NHC(═O)R AM ,

—NR AN C(═O)NH 2 , —NR AN C(═O)NHR AA , —NR AN C(═O)N(R AA ) 2 , —NR AN C(═O)R AM ,

—NHC(═O)OR AA , —NR AN C(═O)OR AA ,

—OC(═O)NH 2 , —OC(═O)NHR AA , —OC(═O)N(R AA ) 2 , —OC(═O)R AM ,

—NHC(═NH)NH 2 ,

—C(═O)R AA ,

—S(═O)NH 2 , —S(═O)NHR AA , —S(═O)N(R AA ) 2 , —S(═O)R AM ,

—S(═O) 2 NH 2 , —S(═O) 2 NHR AA , —S(═O) 2 N(R AA ) 2 , —S(═O) 2 R AM ,

—NHS(═O)R AA , —NR AN S(═O)R AA ,

—NHS(═O) 2 R AA , —NR AN S(═O) 2 R AA ,

—S(═O)R AA , —S(═O) 2 R AA ,

—SH, —SR AA , —CN, and —NO 2 ;

wherein:

each -L AA - is linear or branched saturated C 1-4 alkylene;

each —R AA is independently linear or branched saturated C 1-4 alkyl, phenyl, or —CH 2 -phenyl, wherein each phenyl is optionally substituted with one or more groups selected from —F, —Cl, —Br, -Me, —OH, —OMe, —CF 3 , and —OCF 3 ;

each —R AN is linear or branched saturated C 1-4 alkyl;

each —R AM is independently azetidino, pyrrolidino, piperidino, piperazino, morpholino, azepano, or diazepano, and is:

optionally substituted with one or more groups selected from:

—R AMM , —C(═O)R AMM , —C(═O)OR AMM , and —S(═O) 2 R AMM ;

wherein each —R AMM is independently linear or branched saturated C 1-4 alkyl, phenyl, or —CH 2 -phenyl, wherein each phenyl is optionally substituted with one or more groups selected from —F, —Cl, —Br, -Me, —OH, —OMe, —CF 3 , and —OCF 3 ;

—R 11B is independently selected from:

—F, —Cl, —Br, —I,

—OH, —OR BB ,

—CF 3 , —CHF 2 , —OCF 3 , —OCHF 2 ,

—NH 2 , —NHR BB , —NR BB 2 , —R BM ,

—C(═O)OH, —C(═O)OR BB , —OC(═O)R BB ,

—C(═O)NH 2 , —C(═O)NHR BB , —C(═O)NR BB 2 , —C(═O)R BM ,

—NHC(═O)R BB , —NR BN C(═O)R BB ,

—NHC(═O)NH 2 , —NHC(═O)NHR BB , —NHC(═O)NR BB 2 , —NHC(═O)R BM ,

—NR BN C(═O)NH 2 , —NR BN C(═O)NHR BB , —NR BN C(═O)NR BB 2 , —NR BN C(═O)R BM ,

—NHC(═O)OR BB , —NR BN C(═O)OR BB ,

—OC(═O)NH 2 , —OC(═O)NHR BB , —OC(═O)NR BB 2 , —OC(═O)R BM ,

—NHC(═NH)NH 2 ,

—C(═O)R BB ,

—S(═O)NH 2 , —S(═O)NHR BB , —S(═O)NR BB 2 , —S(═O)R BM ,

—S(═O) 2 NH 2 , —S(═O) 2 NHR BB , —S(═O) 2 NR BB 2 , —S(═O) 2 R BM ,

—NHS(═O)R BB , —NR BN S(═O)R BB ,

—NHS(═O) 2 R BB , —NR BN S(═O) 2 R BB ,

—S(═O)R BB , —S(═O) 2 R BB ,

—SH, —SR BB , —CN, and —NO 2 ;

wherein:

each —R BB is independently linear or branched saturated C 1-4 alkyl, phenyl, or —CH 2 -phenyl, wherein each phenyl is optionally substituted with one or more groups selected from —F, —Cl, —Br, -Me, —OH, —OMe, —CF 3 , and —OCF 3 ;

each —R BN is linear or branched saturated C 1-4 alkyl;

each —R BM is independently azetidino, pyrrolidino, piperidino, piperazino, morpholino, azepano, or diazepano, and is:

optionally substituted with one or more groups selected from:

—R BMM , —C(═O)R BMM , —C(═O)OR BMM , and —S(═O) 2 R BMM ;

wherein each —R BMM is independently linear or branched saturated C 1-4 alkyl, phenyl, or —CH 2 -phenyl, wherein each phenyl is optionally substituted with one or more groups selected from —F, —Cl, —Br, -Me, —OH, —OMe, —CF 3 , and —OCF 3 ;

—R 2 is independently —H or —R 22 ;

—R 22 is independently —R 22C or —R 22D ;

—R 22C is independently:

—R C1 , —R C2 , —R C3 , —R C4 , —R C5 , -L C -R C2 , -L C -R C3 , -L C -R C4 , or -L C -R C5 ;

each —R C1 is linear or branched saturated C 1-6 alkyl, and is optionally substituted with one or more groups —R CC2 ;

each —R C2 is saturated C 3-6 cycloalkyl, and is optionally substituted with one or more groups —R CC1 and one or more groups —R CC2 ;

each —R C3 is non-aromatic C 3-6 heterocyclyl, and is optionally substituted with one or more groups —R CC1 and one or more groups —R CC2 ;

each —R C4 is independently phenyl or naphthyl, and is optionally substituted with one or more groups —R CC1 and one or more groups —R CC2 ;

each —R C5 is C 5-10 heteroaryl, and is optionally substituted with one or more groups —R CC1 and one or more groups —R CC2 ;

each -L C - is linear or branched saturated C 1-4 alkylene;

each —R CC1 is independently selected from:

—R CC ,

-L CC -OH, -L CC -OR CC ,

-L CC -NH 2 , -L CC -NHR CC , -L CC -N(R CC ) 2 , and -L CC -R CM ;

each —R CC2 is independently selected from:

—F, —Cl, —Br, —I,

—OH, —OR CC ,

—CF 3 , —CHF 2 , —OCF 3 , —OCHF 2 ,

—NH 2 , —NHR CC , —N(R CC ) 2 , —R CM ,

—C(═O)OH, —C(═O)OR CC , —OC(═O)R CC ,

—C(═O)NH 2 , —C(═O)NHR CC , —C(═O)N(R CC ) 2 , —C(═O)R CM ,

—NHC(═O)R CC , —NR CN C(═O)R CC ,

—NHC(═O)NH 2 , —NHC(═O)NHR CC , —NHC(═O)N(R CC ) 2 , —NHC(═O)R CM ,

—NR CN C(═O)NH 2 , —NR CN C(═O)NHR CC , —NR CN C(═O)N(R CC ) 2 ,

—NR CN C(═O)R CM ,

—NHC(═O)OR CC , —NR CN C(═O)OR CC ,

—OC(═O)NH 2 , —OC(═O)NHR CC , —OC(═O)N(R CC ) 2 , —OC(═O)R CM ,

—NHC(═NH)NH 2 ,

—C(═O) R CC ,

—S(═O)NH 2 , —S(═O)NHR CC , —S(═O)N(R CC ) 2 , —S(═O)R CM ,

—S(═O) 2 NH 2 , —S(═O) 2 NHR CC , —S(═O) 2 N(R CC ) 2 , —S(═O) 2 R CM ,

—NHS(═O)R CC , —NR CN S(═O)R CC ,

—NHS(═O) 2 R CC , —NR CN S(═O) 2 R CC ,

—S(═O)R CC , —S(═O) 2 R CC ,

—SH, —SR CC , —CN, and —NO 2 ;

wherein:

each -L CC - is linear or branched saturated C 1-4 alkylene;

each —R CC is independently linear or branched saturated C 1-4 alkyl, phenyl, or —CH 2 -phenyl, wherein each phenyl is optionally substituted with one or more groups selected from —F, —Cl, —Br, -Me, —OH, —OMe, —CF 3 , and —OCF 3 ;

each —R CN is linear or branched saturated C 1-4 alkyl;

each —R CM is independently azetidino, pyrrolidino, piperidino, piperazino, morpholino, azepano, or diazepano, and is:

optionally substituted with one or more groups selected from:

—R CMM , —C(═O)R CMM , —C(═O)OR CMM , and —S(═O) 2 R CMM ;

wherein each —R CMM is independently linear or branched saturated C 1-4 alkyl, phenyl, or —CH 2 -phenyl, wherein each phenyl is optionally substituted with one or more groups selected from —F, —Cl, —Br, -Me, —OH, —OMe, —CF 3 , and —OCF 3 ;

—R 22D is independently selected from:

—F, —Cl, —Br, —I,

—OH, —OR DD ,

—CF 3 , —CHF 2 , —OCF 3 , —OCHF 2 ,

—NH 2 , —NHR DD , —NR DD 2 , —R DM ,

—C(═O)OH, —C(═O)OR DD , —OC(═O)R DD ,

—C(═O)NH 2 , —C(═O)NHR DD , —C(═O)NR DD 2 , —C(═O)R DM ,

—NHC(═O)R DD , —NR DN C(═O)R DD ,

—NHC(═O)NH 2 , —NHC(═O)NHR DD , —NHC(═O)NR DD 2 , —NHC(═O)R DM ,

—NR DN C(═O)NH 2 , —NR DN C(═O)NHR DD , —NR DN C(═O)NR DD 2 , —NR DN C(═O)R DM ,

—NHC(═O)OR DD , —NR DN C(═O)OR DD ,

—OC(═O)NH 2 , —OC(═O)NHR DD , —OC(═O)NR DD 2 , —OC(═O)R DM ,

—NHC(═NH)NH 2 ,

—C(═O)R DD ,

—S(═O)NH 2 , —S(═O)NHR DD , —S(═O)NR DD 2 , —S(═O)R DM ,

—S(═O) 2 NH 2 , —S(═O) 2 NHR DD , —S(═O) 2 NR DD 2 , —S(═O) 2 R DM ,

—NHS(═O)R DD , —NR DN S(═O)R DD ,

—NHS(═O) 2 R DD , —NR DN S(═O) 2 R DD ,

—S(═O)R DD , —S(═O) 2 R DD ,

—SH, —SR DD , —CN, and —NO 2 ;

wherein:

each —R DD is independently linear or branched saturated C 1-4 alkyl, phenyl, or —CH 2 -phenyl, wherein each phenyl is optionally substituted with one or more groups selected from —F, —Cl, —Br, -Me, —OH, —OMe, —CF 3 , and —OCF 3 ;

each —R DN is linear or branched saturated C 1-4 alkyl;

each —R DM is independently azetidino, pyrrolidino, piperidino, piperazino, morpholino, azepano, or diazepano, and is:

optionally substituted with one or more groups selected from:

—R DMM , —C(═O)R DMM , —C(═O)OR DMM , and —S(═O) 2 R DMM ;

wherein each —R DMM is independently linear or branched saturated C 1-4 alkyl, phenyl, or —CH 2 -phenyl, wherein each phenyl is optionally substituted with one or more groups selected from —F, —Cl, —Br, -Me, —OH, —OMe, —CF 3 , and —OCF 3 ;

or —R 1 and —R 2 , together with the carbon atom to which they are attached, form a saturated C 3-6 cycloalkyl or a non-aromatic C 3-7 heterocyclyl, and is optionally substituted with one or more groups —R CC2 ;

and wherein:

—R N1 is independently —H or —R N ;

—R N2 is independently —H or —R N ;

each —R N is independently linear or branched saturated C 1-6 alkyl, phenyl, or —CH 2 -phenyl, wherein each phenyl is optionally substituted with one or more groups selected from —F, —Cl, —Br, -Me, —OH, —OMe, —CF 3 , and —OCF 3 ; or

—R N1 and R N2 , taken together, form C 2-6 alkylene.

2. A compound according to claim 1 , wherein:

—R N1 is —H; and

—R N2 is —H.

3. A compound according to claim 2 , wherein:

—R 1 is —R 11 ;

—R 11 is —R 11A ;

—R 11A is —R A1 ; and

—R 2 is —H.

4. A compound according to claim 3 , wherein:

R 2 is —H; and

the compound is a compound selected from compounds of the following formula, and pharmaceutically acceptable salts thereof:

5. A compound according to claim 4 , wherein:

—R 1 is independently —CH(CH 3 )CH 2 CH 3 , —CH 2 CH(CH 3 ) 2 , or —CH(CH 3 ) 2 ; and

—R 2 is —H.

6. A compound according to claim 4 , wherein:

—R 1 is —CH 2 CH(CH 3 ) 2 ; and

—R 2 is —H.

7. A compound according to claim 3 , wherein:

-A C , if present, is phenyl or naphthyl, and is optionally substituted with 1, 2, or 3 substituents —R X ; and

-A H , if present, is furanyl, thienyl, pyrrolyl, pyrazolyl, imidazolyl, oxazolyl, isoxazolyl, thiazolyl, isothiazolyl, pyridyl, pyridazinyl, pyrimidinyl, pyrazinyl, and is optionally substituted with one or more substituents —R X .

8. A compound according to claim 3 , wherein:

-A is -A C ; and

-A C is phenyl, and is optionally substituted with 1, 2, or 3 substituents —R X .

9. A compound according to claim 3 , wherein:

-A is -A H ; and

-A H is thien-2-yl, and is optionally substituted with one or more substituents —R X .

10. A compound according to claim 6 , wherein:

-A is -A H ; and

-A H is thien-2-yl, and is optionally substituted with one or more substituents —R X .

11. A compound according to claim 3 , wherein:

-A is -A H ; and

-A H is independently selected from:

wherein each —R X3 and —R X4 is independently as defined for —R X .

12. A compound according to claim 6 , wherein:

-A is -A H ; and

-A H is independently selected from:

wherein each —R X3 and —R X4 is independently as defined for —R X .

13. A compound according to claim 7 , wherein:

each —R X , if present, is independently selected from:

—R XX ,

—F, —Cl, —Br, —I,

—OH, —OR XX ,

—CF 3 , —CHF 2 , —OCF 3 , —OCHF 2 ,

—NH 2 , —NHR XX , —NR XX 2 , —R XM ,

—C(═O)OH, —C(═O)OR XX , —OC(═O)R XX ,

—C(═O)NH 2 , —C(═O)NHR XX , —C(═O)NR XX 2 , —C(═O)R XM ,

—NHC(═O)R XX , —NR XN C(═O)R XX ,

—C(═O)R XX ,

—S(═O)NH 2 , —S(═O)NHR XX , —S(═O)NR XX 2 , —S(═O)R XM ,

—S(═O) 2 NH 2 , —S(═O) 2 NHR XX , —S(═O) 2 NR XX 2 , —S(═O) 2 R XM ,

—NHS(═O)R XX , —NR XN S(═O)R XX ,

—NHS(═O) 2 R XX , —NR XN S(═O) 2 R XX ,

—S(═O)R XX , —S(═O) 2 R XX ,

—SR XX , —CN, and —NO 2 .

14. A compound according to claim 10 , wherein:

each —R X , if present, is independently selected from:

—R XX ,

—F, —Cl, —Br, —I,

—OH, —OR XX ,

—CF 3 , —CHF 2 , —OCF 3 , —OCHF 2 ,

—NH 2 , —NHR XX , —NR XX 2 , —R XM , and

—CN;

each —R XX , if present, is linear or branched saturated C 1-4 alkyl;

each —R XM , if present, is independently pyrrolidino, piperidino, piperazino, or morpholino, and is: optionally substituted with one or more groups selected from: —R XMM , —C(═O)R XMM , —C(═O)OR XMM , and —S(═O) 2 R XMM ; and

each —R XMM , if present, is linear or branched saturated C 1-4 alkyl.

15. A compound according to claim 11 , wherein:

each —R X , if present, is independently selected from:

—R XX ,

—F, —Cl, —Br, —I,

—OH, —OR XX ,

—CF 3 , —CHF 2 , —OCF 3 , —OCHF 2 ,

—NH 2 , —NHR XX , —NR XX 2 , —R XM , and

—CN;

each —R XX , if present, is linear or branched saturated C 1-4 alkyl;

each —R XM , if present, is independently pyrrolidino, piperidino, piperazino, or morpholino, and is: optionally substituted with one or more groups selected from: —R XMM , —C(═O)R XMM , —C(═O)OR XMM , and —S(═O) 2 R XMM ; and

each —R XMM , if present, is linear or branched saturated C 1-4 alkyl.

16. A compound according to claim 12 , wherein:

each —R X , if present, is independently selected from:

—R XX ,

—F, —Cl, —Br, —I,

—OH, —OR XX ,

—CF 3 , —CHF 2 , —OCF 3 , —OCHF 2 ,

—NH 2 , —NHR XX , —NR XX 2 , —R XM , and

—CN;

each —R XX , if present, is linear or branched saturated C 1-4 alkyl;

each —R XM , if present, is independently pyrrolidino, piperidino, piperazino, or morpholino, and is: optionally substituted with one or more groups selected from: —R XMM , —C(═O)R XMM , —C(═O)OR XMM and —S(═O) 2 R XMM ; and

each —R XMM , if present, is linear or branched saturated C 1-4 alkyl.

17. A compound according to claim 1 , which is selected from compounds of the following formulae, and pharmaceutically acceptable salts thereof:

18. A pharmaceutical composition comprising a compound according to claim 1 , and a pharmaceutically acceptable carrier or diluent.

19. A method of preparing a pharmaceutical composition comprising the step of mixing a compound according to claim 1 , and a pharmaceutically acceptable carrier or diluent.

20. A method of inhibiting bacterial aminoacyl-tRNA synthetase, in vitro or in vivo, comprising contacting the synthetase with an effective amount of a compound according to claim 1 .

21. A method of inhibiting bacterial aminoacyl-tRNA synthetase function in a cell, in vitro or in vivo, comprising contacting the cell with an effective amount of a compound according to claim 1 .

22. A method of treatment of a disorder of the human or animal body, comprising administering to a subject in need of treatment a therapeutically-effective amount of a compound according to claim 1 , wherein the disorder is a bacterial infection.

23. A method according to claim 22 , wherein the bacteria are:

Staphylococci, for example S. aureus;

Enterococci, for example E. faecalis;

Streptococci, for example S. pneumoniae;

Haemophilus , for example H. influenza;

Moraxella , for example M. catarrhalis;

Klebsiella , for example K. pneumoniae;

Acinetobacter , for example A. baumanii;

Pseudomonas , for example P. aeruginosa;

Proteus , for example P. mirabilis;

Neisseria , for example Neisseria gonorrhoeae;

Clostridioides, for example Clostridioides difficile;

Campylobacter , for example C. jejuni;

Salmonella , for example S. typhi;

Shigella , for example S. flexneri;

Enterobacter , for example E. cloacae;

Citrobacter , for example C. freundii;

Serratia , for example Serratia marcescens ; or

Escherichia , for example E. coli.

24. A method according to claim 22 ,

wherein the infection is:

a central nervous system infection;

an external ear infection;

an infection of the middle ear, including acute otitis media;

an infection of the cranial sinuses;

an eye infection;

an infection of the oral cavity, including an infection of the teeth, gums, or mucosa;

an upper respiratory tract infection;

a lower respiratory tract infection;

a genitourinary infection;

a urinary tract infection;

an intra-abdominal infection;

a gastrointestinal infection;

a gynecological infection;

septicemia,

a bone or joint infection;

a skin or skin structure infection;

bacterial endocarditis; or

a burn infection.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 24, 2022
From: EDMUND, GRACE; CHARLTON, MICHAEL H.; FINN, PAUL WILLIAM; JIRGENSONS, AIGARS; SKVORCOVA, MARIJA; VELIKS, JANIS; GRIGORJEVA, LIENE
To: OXFORD DRUG DESIGN LIMITED
Reel/Frame 061312/0684 →
Continuity (2)
Provisional Application 62950311 · Dec 19, 2019
Related Publication 20230114875A1 · Apr 13, 2023
References Cited (14)
US 20180022696A1 · Jirgensons et al. · 2018 [cited by applicant]
CN 109674797A · 2019 [cited by applicant]
WO WO2016129983A1 · 2016 [cited by applicant]
WO WO2017221002A1 · 2017 [cited by applicant]
WO WO2018065611A1 · 2018 [cited by applicant]
Chemical Abstracts, Chemical Compounds from CAS Registry with Registry Nos. 1786215-48-2; 1786212-05-2; 1786200-20-1; and 1786086-91-6, dated Jun. 22, 2015 (2 pages). [cited by applicant]
Gadakh et al., “Aminoacyl-tRNA synthetase inhibitors as antimicrobial agents: a patent review from 2006 till present,” Expert Opin Ther Pat. 22(12): 1453-65 (2012). [cited by applicant]
Hurdle et al., “Prospects for aminoacyl-tRNA synthetase inhibitors as new antimicrobial agents,” Antimicrobial Agents and Chemotherapy. 49(12): 4821-33 (2005). [cited by applicant]
International Preliminary Report on Patentability for International Application No. PCT/EP2020/087126, issued May 17, 2022 (6 pages). [cited by applicant]
International Search Report and Written Opinion for International Application No. PCT/EP2020/087126, mailed Mar. 25, 2021 (8 pages). [cited by applicant]
Laupland et al., “Treatment of [cited by applicant]
Ochsner et al., “Aminoacyl-tRNA synthetases: essential and still promising targets for new anti-infective agents,” Expert Opin Investig Drugs. 16(5): 573-93 (2007). [cited by applicant]
Pham et al., “Aminoacyl-tRNA synthetases as drug targets in eukaryotic parasites,” Int J Parasitol Drugs Drug Resist. 4(1):1-13 (2014). [cited by applicant]
Vondenhoff et al., “Aminoacyl-tRNA synthetase inhibitors as potential antibiotics,” Eur J Med Chem. 46(11): 5227-36 (2011). [cited by applicant]