IP Library Granted Patent US 12,528,799
Granted Patent B2
US 12,528,799 · App. 18/414,371 · Granted Jan 20, 2026

Heteroaryl derivative compounds, and uses thereof

Inventors: Youn Ho Lee (Incheon, KR); Seon Ah Hwang (Incheon, KR); In Seob Shim (Incheon, KR); Hyeon Ho Jeon (Incheon, KR); Woo Mi Do (Incheon, KR); Hee Sun Ryu (Incheon, KR); Jung Beom Son (Incheon, KR); Nam Doo Kim (Incheon, KR); Sung Hwan Kim (Incheon, KR); Hong Ryul Jung (Incheon, KR); Young Yi Lee (Incheon, KR)
Assignee: Voronoi Inc.
C07D413/14C07D413/04C07D471/04C07D471/10C07D487/04C07D487/08C07D487/10C07D498/04C07D498/08C07F9/6584
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Quick Facts
Patent No.
US 12,528,799
App. No.
18/414,371
Granted
Jan 20, 2026
Kind
B2
Abstract

The present disclosure relates to a heteroaryl derivative and uses thereof. The heteroaryl derivative of the present disclosure exhibits excellent inhibitory activity against EGFR and/or HER2, and thus may be usefully employed as a therapeutic agent for EGFR- and/or HER2-related diseases.

Claims (61)

1 . A method for treating cancer in a patient in need thereof, the method comprising administering to the patient a therapeutically effective amount of a compound represented by the following Chemical Formula 1, an optical isomer thereof, or a pharmaceutically acceptable salt thereof:

in the Chemical Formula 1,

X 1 to X 3 are each independently CH or N;

R X is —H, —C 1-6 alkyl, —C 1-6 aminoalkyl, —NH 2 , —NH(—C 1-6 alkyl), or —N(—C 1-6 alkyl)(—C 1-6 alkyl);

Y is —C 1-6 alkyl, —(CH 2 ) n aryl, —(CH 2 ) n hydroaryl, —(CH 2 ) n heteroaryl, or —(CH 2 ) n hydroheteroaryl in which at least one H of the —(CH 2 ) n aryl, —(CH 2 ) n hydroaryl, —(CH 2 ) n heteroaryl, or —(CH 2 ) n hydroheteroaryl ring may be substituted with —C 1-6 alkyl, —C 1-6 aminoalkyl, —C 1-6 hydroxyalkyl, —C 1-6 haloalkyl, —C 1-6 alkyl-O—C 1-6 alkyl, —C 1-6 alkenyl, —C 1-6 alkynyl, —CN, —(C═O)NR 1 R 2 , —(C═O)OR 3 , —NR 4 R 5 , —OR 6 , -halo, ═O, cycloalkyl, heterocycloalkyl, aryl, or heteroaryl, wherein at least one H of the cycloalkyl, heterocycloalkyl, aryl, or heteroaryl may be substituted with —C 1-6 alkyl, —C 1-6 haloalkyl, or -halo;

n is 0, 1, 2, 3, or 4;

R 1 to R 3 are each independently —H, —C 1-6 alkyl, or cycloalkyl;

R 4 and R 5 are each independently —H or —C 1-6 alkyl;

R 6 is —H, —C 1-6 alkyl, or phenyl in which at least one H of the phenyl ring may be substituted with —C 1-6 alkyl, —C 1-6 haloalkyl, or halo;

R Y1 to R Y5 are each independently —H or —C 1-6 alkyl, or R Y2 and R Y3 may be linked to each other to form cycloalkyl or heterocycloalkyl, R Y4 and R Y5 may be linked to each other to form cycloalkyl or heterocycloalkyl, and R Y3 and R Y4 may be linked to each other to form aryl or heteroaryl;

L is —(CH 2 )m-, —C(═O)—, or null;

m is 0, 1, 2, 3, or 4;

a ring Z is aryl, heteroaryl, hydroaryl, hydroheteroaryl, cycloalkyl, or heterocycloalkyl in which at least one H of the aryl, heteroaryl, hydroaryl, hydroheteroaryl, cycloalkyl, or heterocycloalkyl ring may be substituted with —C 1-6 alkyl, —C 1-6 cyanoalkyl, —C 1-6 hydroxyalkyl, —C 1-6 aminoalkyl, —C 1-6 haloalkyl, —C 1-6 alkenyl, —C 1-6 alkynyl, —CN, —NR 7 R 8 , —OH, —O—C 1-6 alkyl, —O—C 1-6 haloalkyl, —S—C 1-6 alkyl, —S—C 1-6 haloalkyl, —C(═O)—C 1-6 alkyl, —C(═O)—C 1-6 haloalkyl, —C(═O)O—C 1-6 alkyl, —S(═O) 2 —C 1-6 alkyl, —C(═N—O—C 1-6 alkyl)(C 1-6 alkyl), ═O, -halo, or Z 1 , or two or more substituents of the aryl, heteroaryl, hydroaryl, hydroheteroaryl, cycloalkyl, or heterocycloalkyl ring may be linked to each other to form a fused ring or a spiro ring, wherein at least one H of the fused ring or spiro ring may be substituted with —C 1-6 alkyl, —C 1-6 haloalkyl, —O—C 1-6 alkyl, -halo, or Z 1 ;

R 7 and R 8 are each independently —H, —C 1-6 alkyl, —C 1-6 aminoalkyl, —C 1-6 alkyl-NH—C 1-6 alkyl, —C 1-6 alkyl-N(C 1-6 alkyl)(C 1-6 alkyl), —(C═O)—C 1-6 alkyl, or —(C═O)—C 1-6 haloalkyl;

Z 1 is cycloalkyl, heterocycloalkyl, heterobicycloalkyl, heterospiroalkyl, —C 1-6 alkyl-heterocycloalkyl, —(C═O)-heterocycloalkyl, —NH-heterocycloalkyl, aryl, or heteroaryl in which the heterocycloalkyl, heterobicycloalkyl, heterospiroalkyl, —C 1-6 alkyl-heterocycloalkyl, —(C═O)-heterocycloalkyl, or —NH-heterocycloalkyl contains, in the ring, at least one selected from the group consisting of N, O, P, P(═O) and S, and at least one H of the heterocycloalkyl, heterobicycloalkyl, heterospiroalkyl, —C 1-6 alkyl-heterocycloalkyl, —(C═O)-heterocycloalkyl, —NH-heterocycloalkyl, aryl, or heteroaryl ring may be substituted with —C 1-6 alkyl, —C 1-6 aminoalkyl, —C 1-6 haloalkyl, —C 1-6 alkyl-NH-C 1-6 alkyl, —C 1-6 alkyl-N(C 1-6 alkyl)(C 1-6 alkyl), —C 1-6 alkenyl, —C 1-6 alkynyl, —C(═O)—C 1-6 alkyl, —C 1-6 alkyl-C(═O)—C 1-6 alkyl, —S(═O) 2 —C 1-6 alkyl, —C 1-6 alkyl-S(═O) 2 —C 1-6 alkyl, ═O, —NR 9 R 10 , -halo, cycloalkyl, or Z 2 ;

R 9 and R 10 are each independently —H or —C 1-6 alkyl;

Z 2 is heterocycloalkyl, heterobicycloalkyl, heterospiroalkyl, —C 1-6 alkyl-heterocycloalkyl, —(C═O)-heterocycloalkyl, —NH-heterocycloalkyl, aryl, or heteroaryl in which the heterocycloalkyl, heterobicycloalkyl, heterospiroalkyl, —C 1-6 alkyl-heterocycloalkyl, —(C═O)-heterocycloalkyl, or —NH-heterocycloalkyl contains, in the ring, at least one selected from the group consisting of N, O, P, P(═O) and S, and at least one H of the heterocycloalkyl, heterobicycloalkyl, heterospiroalkyl, —C 1-6 alkyl-heterocycloalkyl, —(C═O)-heterocycloalkyl, —NH-heterocycloalkyl, aryl, or heteroaryl ring may be substituted with —C 1-6 alkyl, —C 1-6 aminoalkyl, —C 1-6 hydroxyalkyl, —C 1-6 haloalkyl, —C 1-6 alkenyl, —C 1-6 alkynyl, —C(═O)—C 1-6 alkyl, —C 1-6 alkyl-S(═O) 2 —C 1-6 alkyl, ═O, —NR 11 R 12 , cycloalkyl, or Z 3 ;

R 11 and R 12 are each independently —H or —C 1-6 alkyl; and

Z 3 is heterocycloalkyl, heterobicycloalkyl, heterospiroalkyl, —C 1-6 alkyl-heterocycloalkyl, —(C═O)-heterocycloalkyl, or —NH-heterocycloalkyl in which the heterocycloalkyl, heterobicycloalkyl, heterospiroalkyl, —C 1-6 alkyl-heterocycloalkyl, —(C═O)-heterocycloalkyl, or —NH-heterocycloalkyl contains, in the ring, at least one selected from the group consisting of N, O, P, P(═O) and S, and at least one H of the heterocycloalkyl, heterobicycloalkyl, heterospiroalkyl, —C 1-6 alkyl-heterocycloalkyl, —(C═O)-heterocycloalkyl, or —NH-heterocycloalkyl ring may be substituted with —C 1-6 alkyl or cycloalkyl.

2 . The method of claim 1 , wherein the compound represented by Chemical Formula 1, the optical isomer thereof, or the pharmaceutically acceptable salt thereof inhibits EGFR and/or HER2 activity.

3 . The method of claim 2 , wherein the compound represented by Chemical Formula 1, the optical isomer thereof, or the pharmaceutically acceptable salt thereof inhibits any one or more selected from the group consisting of

EGFR Del19/C797S, EGFR L858R/C797S, EGFR L861Q, EGFR G719A, EGFR S768I, EGFR L718Q, EGFR G724S, EGFR d746-750, EGFR d746-750/C797A, EGFR d746-750/C797S, EGFR d746-750/T790M/C797S, EGFR D761Y, EGFR G719C, EGFR G719D, EGFR G719S, EGFR L747S, EGFR L792F, EGFR L858R, EGFR L792F/L858R, ERBB2/HER2, and ERBB4/HER4.

4 . The method of claim 1 , wherein the cancer is one or more selected from the group consisting of pseudomyxoma, intrahepatic biliary tract cancer, hepatoblastoma, liver cancer, thyroid cancer, colon cancer, testicular cancer, myelodysplastic syndrome, glioblastoma, oral cancer, labial cancer, mycosis fungoides, acute myeloid leukemia, acute lymphocytic leukemia, basal cell cancer, ovarian epithelial cancer, ovarian germ cell cancer, male breast cancer, brain cancer, pituitary adenoma, multiple myeloma, gallbladder cancer, biliary tract cancer, colorectal cancer, chronic myelogenous leukemia, chronic lymphocytic leukemia, retinoblastoma, choroidal melanoma, ampulla of vater cancer, bladder cancer, peritoneal cancer, parathyroid cancer, adrenal cancer, sinus cancer, non-small cell lung cancer, tongue cancer, astrocytoma, small cell lung cancer, pediatric brain cancer, pediatric lymphoma, pediatric leukemia, small intestine cancer, meningioma, esophageal cancer, glioma, renal pelvic cancer, kidney cancer, heart cancer, duodenal cancer, malignant soft tissue cancer, malignant bone cancer, malignant lymphoma, malignant mesothelioma, malignant melanoma, eye cancer, vulvar cancer, ureter cancer, urethral cancer, cancer of unknown primary site, gastric lymphoma, gastric cancer, gastric carcinoma, gastrointestinal stromal cancer, Wilms cancer, breast cancer, sarcoma, penile cancer, pharyngeal cancer, gestational choriocarcinoma, cervical cancer, endometrial cancer, uterine sarcoma, prostate cancer, metastatic bone cancer, metastatic brain cancer, mediastinal cancer, rectal cancer, rectal carcinoma, vaginal cancer, spinal cord cancer, acoustic tumor, pancreatic cancer, salivary gland cancer, Kaposi's sarcoma, Paget's disease, tonsil cancer, squamous cell carcinoma, lung adenocarcinoma, lung cancer, lung squamous cell carcinoma, skin cancer, anal cancer, rhabdomyosarcoma, laryngeal cancer, pleural cancer, blood cancer, and thymus cancer.

5 . A method for inhibiting EGFR and/or HER2 activity in a patient in need thereof, the method comprising administering to the patient a therapeutically effective amount of a compound represented by the following Chemical Formula 1, an optical isomer thereof, or a pharmaceutically acceptable salt thereof:

in the Chemical Formula 1,

X 1 to X 3 are each independently CH or N;

R X is —H, —C 1-6 alkyl, —C 1-6 aminoalkyl, —NH 2 , —NH(—C 1-6 alkyl), or —N(—C 1-6 alkyl)(—C 1-6 alkyl);

Y is —C 1-6 alkyl, —(CH 2 ) n aryl, —(CH 2 ) n hydroaryl, —(CH 2 ) n heteroaryl, or —(CH 2 ) n hydroheteroaryl in which at least one H of the —(CH 2 ) n aryl, —(CH 2 ) n hydroaryl, —(CH 2 ) n heteroaryl, or —(CH 2 ) n hydroheteroaryl ring may be substituted with —C 1-6 alkyl, —C 1-6 aminoalkyl, —C 1-6 hydroxyalkyl, —C 1-6 haloalkyl, —C 1-6 alkyl-O-C 1-6 alkyl, —C 1-6 alkenyl, —C 1-6 alkynyl, —CN, —(C═O)NR 1 R 2 , —(C═O)OR 3 , —NR 4 R 5 , —OR 6 , -halo, ═O, cycloalkyl, heterocycloalkyl, aryl, or heteroaryl, wherein at least one H of the cycloalkyl, heterocycloalkyl, aryl, or heteroaryl may be substituted with —C 1-6 alkyl, —C 1-6 haloalkyl, or -halo;

n is 0, 1, 2, 3, or 4;

R 1 to R 3 are each independently —H, —C 1-6 alkyl, or cycloalkyl;

R 4 and R 5 are each independently —H or —C 1-6 alkyl;

R 6 is —H, —C 1-6 alkyl, or phenyl in which at least one H of the phenyl ring may be substituted with —C 1-6 alkyl, —C 1-6 haloalkyl, or halo;

R Y1 to R Y5 are each independently —H or —C 1-6 alkyl, or R Y2 and R Y3 may be linked to each other to form cycloalkyl or heterocycloalkyl, R Y4 and R Y5 may be linked to each other to form cycloalkyl or heterocycloalkyl, and R Y3 and R Y4 may be linked to each other to form aryl or heteroaryl;

L is —(CH 2 )m-, —C(═O)—, or null;

m is 0, 1, 2, 3, or 4;

a ring Z is aryl, heteroaryl, hydroaryl, hydroheteroaryl, cycloalkyl, or heterocycloalkyl in which at least one H of the aryl, heteroaryl, hydroaryl, hydroheteroaryl, cycloalkyl, or heterocycloalkyl ring may be substituted with —C 1-6 alkyl, —C 1-6 cyanoalkyl, —C 1-6 hydroxyalkyl, —C 1-6 aminoalkyl, —C 1-6 haloalkyl, —C 1-6 alkenyl, —C 1-6 alkynyl, —CN, —NR 7 R 8 , —OH, —O—C 1-6 alkyl, —O—C 1-6 haloalkyl, —S—C 1-6 alkyl, —S—C 1-6 haloalkyl, —C(═O)—C 1-6 alkyl, —C(═O)—C 1-6 haloalkyl, —C(═O)O—C 1-6 alkyl, —S(═O) 2 —C 1-6 alkyl, —C(═N—O—C 1-6 alkyl)(C 1-6 alkyl), ═O, -halo, or Z 1 , or two or more substituents of the aryl, heteroaryl, hydroaryl, hydroheteroaryl, cycloalkyl, or heterocycloalkyl ring may be linked to each other to form a fused ring or a spiro ring, wherein at least one H of the fused ring or spiro ring may be substituted with —C 1-6 alkyl, —C 1-6 haloalkyl, —O—C 1-6 alkyl, -halo, or Z 1 ;

R 7 and R 8 are each independently —H, —C 1-6 alkyl, —C 1-6 aminoalkyl, —C 1-6 alkyl-NH—C 1-6 alkyl, —C 1-6 alkyl-N(C 1-6 alkyl)(C 1-6 alkyl), —(C═O)—C 1-6 alkyl, or —(C═O)—C 1-6 haloalkyl;

Z 1 is cycloalkyl, heterocycloalkyl, heterobicycloalkyl, heterospiroalkyl, —C 1-6 alkyl-heterocycloalkyl, —(C═O)-heterocycloalkyl, —NH-heterocycloalkyl, aryl, or heteroaryl in which the heterocycloalkyl, heterobicycloalkyl, heterospiroalkyl, —C 1-6 alkyl-heterocycloalkyl, —(C═O)-heterocycloalkyl, or —NH-heterocycloalkyl contains, in the ring, at least one selected from the group consisting of N, O, P, P(═O) and S, and at least one H of the heterocycloalkyl, heterobicycloalkyl, heterospiroalkyl, —C 1-6 alkyl-heterocycloalkyl, —(C═O)-heterocycloalkyl, —NH-heterocycloalkyl, aryl, or heteroaryl ring may be substituted with —C 1-6 alkyl, —C 1-6 aminoalkyl, —C 1-6 haloalkyl, —C 1-6 alkyl-NH—C 1-6 alkyl, —C 1-6 alkyl-N(C 1-6 alkyl)(C 1-6 alkyl), —C 1-6 alkenyl, —C 1-6 alkynyl, —C(═O)—C 1-6 alkyl, —C 1-6 alkyl-C(═O)—C 1-6 alkyl, —S(═O) 2 —C 1-6 alkyl, —C 1-6 alkyl-S(═O) 2 —C 1-6 alkyl, ═O, —NR 9 R 10 , -halo, cycloalkyl, or Z 2 ;

R 9 and R 10 are each independently —H or —C 1-6 alkyl;

Z 2 is heterocycloalkyl, heterobicycloalkyl, heterospiroalkyl, —C 1-6 alkyl-heterocycloalkyl, —(C═O)-heterocycloalkyl, —NH-heterocycloalkyl, aryl, or heteroaryl in which the heterocycloalkyl, heterobicycloalkyl, heterospiroalkyl, —C 1-6 alkyl-heterocycloalkyl, —(C═O)-heterocycloalkyl, or —NH-heterocycloalkyl contains, in the ring, at least one selected from the group consisting of N, O, P, P(═O) and S, and at least one H of the heterocycloalkyl, heterobicycloalkyl, heterospiroalkyl, —C 1-6 alkyl-heterocycloalkyl, —(C═O)-heterocycloalkyl, —NH-heterocycloalkyl, aryl, or heteroaryl ring may be substituted with —C 1-6 alkyl, —C 1-6 aminoalkyl, —C 1-6 hydroxyalkyl, —C 1-6 haloalkyl, —C 1-6 alkenyl, —C 1-6 alkynyl, —C(═O)—C 1-6 alkyl, —C 1-6 alkyl-S(═O) 2 —C 1-6 alkyl, ═O, —NR 11 R 12 , cycloalkyl, or Z 3 ;

R 11 and R 12 are each independently —H or —C 1-6 alkyl; and

Z 3 is heterocycloalkyl, heterobicycloalkyl, heterospiroalkyl, —C 1-6 alkyl-heterocycloalkyl, —(C═O)-heterocycloalkyl, or —NH-heterocycloalkyl in which the heterocycloalkyl, heterobicycloalkyl, heterospiroalkyl, —C 1-6 alkyl-heterocycloalkyl, —(C═O)-heterocycloalkyl, or —NH-heterocycloalkyl contains, in the ring, at least one selected from the group consisting of N, O, P, P(═O) and S, and at least one H of the heterocycloalkyl, heterobicycloalkyl, heterospiroalkyl, —C 1-6 alkyl-heterocycloalkyl, —(C═O)-heterocycloalkyl, or —NH-heterocycloalkyl ring may be substituted with —C 1-6 alkyl or cycloalkyl.

6 . A pharmaceutical composition comprising a compound represented by the following Chemical Formula 1, an optical isomer thereof, or a pharmaceutically acceptable salt thereof, as an active ingredient, effective to inhibit EGFR and/or HER2 activity:

in the Chemical Formula 1,

X 1 to X 3 are each independently CH or N;

R X is —H, —C 1-6 alkyl, —C 1-6 aminoalkyl, —NH 2 , —NH(—C 1-6 alkyl), or —N(—C 1-6 alkyl)(—C 1-6 alkyl);

Y is —C 1-6 alkyl, —(CH 2 ) n aryl, —(CH 2 ) n hydroaryl, —(CH 2 ) n heteroaryl, or —(CH 2 ) n hydroheteroaryl in which at least one H of the —(CH 2 ) n aryl, —(CH 2 ) n hydroaryl, —(CH 2 ) n heteroaryl, or —(CH 2 ) hydroheteroaryl ring may be substituted with —C 1-6 alkyl, —C 1-6 aminoalkyl, —C 1-6 hydroxyalkyl, —C 1-6 haloalkyl, —C 1-6 alkyl-O—C 1-6 alkyl, —C 1-6 alkenyl, —C 1-6 alkynyl, —CN, —(C═O)NR 1 R 2 , —(C═O)OR 3 , —NR 4 R 5 , —OR 6 , -halo, ═O, cycloalkyl, heterocycloalkyl, aryl, or heteroaryl, wherein at least one H of the cycloalkyl, heterocycloalkyl, aryl, or heteroaryl may be substituted with —C 1-6 alkyl, —C 1-6 haloalkyl, or -halo;

n is 0, 1, 2, 3, or 4;

R 1 to R 3 are each independently —H, —C 1-6 alkyl, or cycloalkyl;

R 4 and R 5 are each independently —H or —C 1-6 alkyl;

R 6 is —H, —C 1-6 alkyl, or phenyl in which at least one H of the phenyl ring may be substituted with —C 1-6 alkyl, —C 1-6 haloalkyl, or halo;

R Y1 to R Y5 are each independently —H or —C 1-6 alkyl, or R Y2 and R Y3 may be linked to each other to form cycloalkyl or heterocycloalkyl, R Y4 and R Y5 may be linked to each other to form cycloalkyl or heterocycloalkyl, and R Y3 and R Y4 may be linked to each other to form aryl or heteroaryl;

L is —(CH 2 )m-, —C(═O)—, or null;

m is 0, 1, 2, 3, or 4;

a ring Z is aryl, heteroaryl, hydroaryl, hydroheteroaryl, cycloalkyl, or heterocycloalkyl in which at least one H of the aryl, heteroaryl, hydroaryl, hydroheteroaryl, cycloalkyl, or heterocycloalkyl ring may be substituted with —C 1-6 alkyl, —C 1-6 cyanoalkyl, —C 1-6 hydroxyalkyl, —C 1-6 aminoalkyl, —C 1-6 haloalkyl, —C 1-6 alkenyl, —C 1-6 alkynyl, —CN, —NR 7 R 8 , —OH, —O—C 1-6 alkyl, —O—C 1-6 haloalkyl, —S—C 1-6 alkyl, —S—C 1-6 haloalkyl, —C(═O)—C 1-6 alkyl, —C(═O)—C 1-6 haloalkyl, —C(═O)O—C 1-6 alkyl, —S(═O) 2 —C 1-6 alkyl, —C(═N—O—C 1-6 alkyl)(C 1-6 alkyl), ═O, -halo, or Z 1 , or two or more substituents of the aryl, heteroaryl, hydroaryl, hydroheteroaryl, cycloalkyl, or heterocycloalkyl ring may be linked to each other to form a fused ring or a spiro ring, wherein at least one H of the fused ring or spiro ring may be substituted with —C 1-6 alkyl, —C 1-6 haloalkyl, —O—C 1-6 alkyl, -halo, or Z 1 ;

R 7 and R 8 are each independently —H, —C 1-6 alkyl, —C 1-6 aminoalkyl, —C 1-6 alkyl-NH—C 1-6 alkyl, —C 1-6 alkyl-N(C 1-6 alkyl)(C 1-6 alkyl), —(C═O)—C 1-6 alkyl, or —(C═O)—C 1-6 haloalkyl;

Z 1 is cycloalkyl, heterocycloalkyl, heterobicycloalkyl, heterospiroalkyl, —C 1-6 alkyl-heterocycloalkyl, —(C═O)-heterocycloalkyl, —NH-heterocycloalkyl, aryl, or heteroaryl in which the heterocycloalkyl, heterobicycloalkyl, heterospiroalkyl, —C 1-6 alkyl-heterocycloalkyl, —(C═O)-heterocycloalkyl, or —NH-heterocycloalkyl contains, in the ring, at least one selected from the group consisting of N, O, P, P(═O) and S, and at least one H of the heterocycloalkyl, heterobicycloalkyl, heterospiroalkyl, —C 1-6 alkyl-heterocycloalkyl, —(C═O)-heterocycloalkyl, —NH-heterocycloalkyl, aryl, or heteroaryl ring may be substituted with —C 1-6 alkyl, —C 1-6 aminoalkyl, —C 1-6 haloalkyl, —C 1-6 alkyl-NH—C 1-6 alkyl, —C 1-6 alkyl-N(C 1-6 alkyl)(C 1-6 alkyl), —C 1-6 alkenyl, —C 1-6 alkynyl, —C(═O)—C 1-6 alkyl, —C 1-6 alkyl-C(═O)—C 1-6 alkyl, —S(═O) 2 —C 1-6 alkyl, —C 1-6 alkyl-S(═O) 2 —C 1-6 alkyl, ═O, —NR 9 R 10 , -halo, cycloalkyl, or Z 2 ;

R 9 and R 10 are each independently —H or —C 1-6 alkyl;

Z 2 is heterocycloalkyl, heterobicycloalkyl, heterospiroalkyl, —C 1-6 alkyl-heterocycloalkyl, —(C═O)-heterocycloalkyl, —NH-heterocycloalkyl, aryl, or heteroaryl in which the heterocycloalkyl, heterobicycloalkyl, heterospiroalkyl, —C 1-6 alkyl-heterocycloalkyl, —(C═O)-heterocycloalkyl, or —NH-heterocycloalkyl contains, in the ring, at least one selected from the group consisting of N, O, P, P(═O) and S, and at least one H of the heterocycloalkyl, heterobicycloalkyl, heterospiroalkyl, —C 1-6 alkyl-heterocycloalkyl, —(C═O)-heterocycloalkyl, —NH-heterocycloalkyl, aryl, or heteroaryl ring may be substituted with —C 1-6 alkyl, —C 1-6 aminoalkyl, —C 1-6 hydroxyalkyl, —C 1-6 haloalkyl, —C 1-6 alkenyl, —C 1-6 alkynyl, —C(═O)—C 1-6 alkyl, —C 1-6 alkyl-S(═O) 2 —C 1-6 alkyl, ═O, —NR 11 R 12 , cycloalkyl, or Z 3 ;

R 11 and R 12 are each independently —H or —C 1-6 alkyl; and

Z 3 is heterocycloalkyl, heterobicycloalkyl, heterospiroalkyl, —C 1-6 alkyl-heterocycloalkyl, —(C═O)-heterocycloalkyl, or —NH-heterocycloalkyl in which the heterocycloalkyl, heterobicycloalkyl, heterospiroalkyl, —C 1-6 alkyl-heterocycloalkyl, —(C═O)-heterocycloalkyl, or —NH-heterocycloalkyl contains, in the ring, at least one selected from the group consisting of N, O, P, P(═O) and S, and at least one H of the heterocycloalkyl, heterobicycloalkyl, heterospiroalkyl, —C 1-6 alkyl-heterocycloalkyl, —(C═O)-heterocycloalkyl, or —NH-heterocycloalkyl ring may be substituted with —C 1-6 alkyl or cycloalkyl.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 17, 2024
From: KIM, SUNG HWAN; JUNG, HONG RYUL; LEE, YOUNG YI
To: VORONOI INC.
Reel/Frame 066152/0722 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 17, 2024
From: LEE, YOUN HO; HWANG, SEON AH; SHIM, IN SEOB; JEON, HYEON HO; DO, WOO MI; RYU, HEE SUN; SON, JUNG BEOM; KIM, NAM DOO
To: VORONOIBIO INC.
Reel/Frame 066153/0100 →
MERGER Recorded Jan 17, 2024
From: VORONOIBIO INC.
To: VORONOI INC.
Reel/Frame 066153/0301 →
Priority Claims (1)
KR 10-2021-0063733 · May 17, 2021 · national
Continuity (2)
Continuation 17927324
Related Publication 20240166640A1 · May 23, 2024
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USPTO Office Action mailed May 27, 2025 for U.S. Appl. No. 18/731,285 (6 pages). [cited by applicant]