Substituted quinoline analogs as aldehyde dehydrogenase 1A1 (ALDH1A1) inhibitors
The disclosure provides compounds of Formula I, which may be useful as aldehyde dehydrogenase inhibitors and the pharmaceutically acceptable salts thereof. The variables, J, R 4 , G, Q, and ring A are defined herein. Aldehyde dehydrogenase inhibitors of Formula I are useful for treating a variety of conditions including cancer and inflammation. The disclosure includes methods for using compounds and salts of Formula I to treat colon cancer, pancreatic cancer, nasopharyngeal carcinoma, thyroid cancer, prostate cancer, ovarian cancer, head and neck squamous cell carcinoma, lung cancer, hepatocellular carcinoma, leukemia, brain tumors breast cancer, atherosclerosis, ischaemic heart disease, acne vulgaris, asthma, autoimmune diseases, autoinflammatory diseases, chronic prostatitis, glomerulonephritis, inflammatory bowel disease, pelvic inflammatory disease, reperfusion injury, rheumatoid arthritis, sarcoidosis, transplant rejection, vasculitis, and interstitial cystitis. The disclosure also includes pharmaceutical compositions containing a compound or salt of Formula I.
1. A compound or salt of Formula I-1,
or a pharmaceutically acceptable salt thereof;
wherein n is 1;
E is —C(O)—;
J is N;
Z is N;
Q is
wherein b, d, and f, are each an independent integer from 0 to 2; g and h are each an independent integer from 1 to 2;
M is O, S, NH, N(C 1 -C 4 alkyl), or N(C 3 -C 5 cycloalkyl);
R 1 is present and is halogen, hydroxyl, C 1 -C 6 alkyl, optionally substituted C 3 -C 6 cycloalkyl, optionally substituted phenyl, optionally substituted phenylSO 2 -, optionally substituted benzyl, or an optionally substituted 5- or 6-membered heterocyclic ring;
R 2 , when present, is hydrogen, hydroxyl, halogen, cyano, or C 1 -C 4 alkyl; or
R 1 and R 2 are joined to form an a oxo group, a C 3 -C 6 cycloalkyl ring or a 3- to 6-membered heterocycloalkyl ring; each of which R 1 /R 2 ring is optionally fused to a 5- to 6-membered aryl or heteroaryl ring and is optionally substituted with one or more substituents independently chosen from halogen, hydroxyl, cyano, amino, C 1 -C 6 alkyl, and phenyl;
where each alkyl in the definition of R 1 and R 2 is straight or branched, can contain one or more double or triple bonds, can have one or more CH 2 group replaced by an O, S, or NH, and is optionally substituted by one or more substituents independently chosen from hydroxyl, amino, cyano, halo, oxo, and C 3 -C 6 cycloalkyl;
R 3 is independently chosen at each occurrence and is 0 or 1 or more substituents independently chosen from halogen, hydroxyl, cyano, amino, C 1 -C 6 alkyl, C 1 -C 6 alkoxy, C 3 -C 6 cycloalkyl, trifluoromethyl, and phenyl;
R 9 is hydrogen, C 1 -C 4 alkyl, C 1 -C 4 alkoxy, C 1 -C 2 haloalkyl, C 1 -C 2 haloalkoxy, and C 3 -C 6 cycloalkyl;
R a and R b are independently selected from hydrogen, C 1 -C 4 alkyl,
(C 3 -C 6 cycloalkyl)C (0-2) alkyl,
or R a and R b can be joined to form a 3- to 6-membered carbocyclic ring, or a 4- to 6-membered heterocycloalkyl ring having one heteroatom chosen from oxygen, sulfur, and nitrogen; wherein R 10 is 0 or one or more substituents independently selected from halogen, hydroxyl, oxo, CN, OCF 3 , CF 3 , C 1 -C 4 alkyl, C 1 -C 4 alkoxy, and C 3 -C 6 cycloalkyl;
R c is hydrogen, CN, F, OH, HOCH 2 —, HO(CH 3 )CH—, HO(Me 2 )C—, HC(═O)—, C 1 -C 3 alkylC(═O), C 1 -C 4 alkyl, or (C (3-6) cycloalkyl)C (0-2) alkyl;
the A ring
is phenyl ring or 5- or 6-membered heteroaryl ring having 1, 2, or 3 heteroatoms independently chosen from N, O, and S, which A ring is optionally substituted with one or more R 11 substituents, where R 11 is independently chosen from halogen, hydroxyl, cyano, amino, nitro, C 1 -C 6 alkyl, C 1 -C 6 alkoxy, and C 1 -C 2 haloalkoxy;
R 4 is hydrogen;
R 5 is fluoro, cyano, trifluoromethyl, furanyl, thiophenyl, pyridyl, oxazolyl, phenyl, C 1 -C 4 alkyl, C 1 -C 4 alkyl-O—, C 1 -C 4 alkyl-SO 2 —, C 3 -C 6 cycloalkyl, C 3 -C 6 cycloalkylO—, C 3 -C 6 cycloalkylC(O)—, C 3 -C 6 cycloalkylOC(O)—, C 3 -C 6 cycloalkyl-SO 2 —, C 1 -C 4 alkyl-NH—SO 2 —, (C 1 -C 4 alkyl)(C 1 -C 4 alkyl)N—SO 2 —, (4- to 6-membered heterocycloalkyl)SO 2 —, or 5- or 6-membered heterocycle, or a group R 7 C(O)—, where R 7 is C 1 -C 6 alkyl, C 1 -C 6 alkylO—, C 1 -C 6 alkylNH—, (C 1 -C 6 alkyl)(C 1 -C 6 alkyl)N—, C 3 -C 6 cycloalkyl, 4- to 6-membered heterocycloalkyl, or 5- to 6-membered heteroaryl; each of which R 5 other than hydrogen, fluoro, cyano, and trifluoromethyl, is optionally substituted;
R 5a is absent, or R 5a is hydrogen, halogen, or methyl; or
R 5 and R 5s are joined to form a C 3 -C 6 cycloalkyl ring or a 4- to 6-membered heterocycloalkyl ring; which R 5 /R 5a ring is optionally substituted with one or more substituents independently chosen from halogen, methyl, and methoxy;
R 6 is 0 or 1 or more substituents independently chosen from halogen, halogen, methyl, and methoxy.
2. A compound or salt according to claim 1 of Formula I-A
or a pharmaceutically acceptable salt thereof.
3. A compound or salt according to claim 2 , wherein
R 1 is (CN)C(CH 3 ) 2 —,
where R d and R e are independently hydrogen, C 1 -C 4 alkyl, or C 3 -C 6 cycloalkyl; and one of R d or R e can be C 1 -C 4 alkoxy, (C 1 -C 4 alkyl) 2 N—,
4. A compound or salt of claim 1 of Formula I-B
where Y is NR 1 , O, SO 2 , or CR 1 R 2 .
5. A compound or salt of claim 1 of the formula
where R 11 is optional;
6. A compound or salt of claim 1 of the formula
where R 11 is 1 to 3 independently chosen substituents;
where Y is NR 1 , O, SO 2 , or CR 1 R 2 .
7. A compound or salt of claim 6 , wherein Y is CR 1 R 2 and R 1 /R 2 are taken together to form
(i) an unfused C 3 -C 6 cycloalkyl, a cyclopentyl fused to a phenyl group, or an unfused 3- to 6-membered heterocycloalkyl ring, each or which is optionally substituted with one or more substituents independently chosen from halogen, hydroxyl, oxo, C 1 -C 2 alkyl, C 1 -C 2 alkoxy
(ii) an unfused heterocycloalkyl ring chosen from an oxetanyl, tetrahydrofuranyl, tetrahydropyranyl, a 1,3-dioxolanyl ring, a 1,4-dioxanyl ring, and a 1,3-dioxanyl ring, each or which is optionally substituted with one or more substituents independently chosen from halogen, hydroxyl, C 1 -C 2 alkyl, C 1 -C 2 alkoxy; or
(iii) taken together to form tetrahydrofuranyl or tetrahydropyranyl or 1,3-dioxolanyl ring or 1,3-dioxanyl ring.
8. A compound or salt according to claim 6 , where Y is SO 2 or Y is NR 1 and R 1 is chosen from CH 3 C(O)—, C 1 -C 2 alkylsulfonyl, CH 2 CHC(O)—, CH 2 CHSO 2 —, pyridyl, and phenylSO 2 -.
9. A compound or salt according to claim 4 , where Y is O.
10. A compound or salt of claim 1 , wherein R 3 is 0 or 1 or more substituents independently chosen from fluoro, trifluoromethyl, and C 1 -C 3 alkyl.
11. A compound or salt of claim 1 , where R 11 is 1, 2, or 3 substituents independently chosen from chloro, fluoro, methyl, and methoxy.
12. A compound or salt according to claim 1 , wherein
R 5 is
(i) fluoro, cyano, or trifluoromethyl,
(ii) furanyl, thiophenyl, oxazolyl, phenyl, pyridyl, C 1 -C 4 alkyl, each of which is substituted with 0 to 2 halogen, cyano, C 1 -C 4 alkyl, methoxy, C 3 -C 5 cycloalkyl, or trifluoromethyl,
or
(iii)
branched or unbranched
wherein R 16 is C 1 -C 4 alkyl, C 3 -C 6 cycloalkyl, HOCH 2 —, C 1 -C 2 alkylOCH 2 —C 3 -C 6 cycloalkylNH—, and
and R 17 and R 18 are each independently hydrogen, C 1 -C 4 alkyl, or C 3 -C 6 cycloalkyl, and R 17 and R 18 can be taken together to form a 3 to 7-membered heterocycloalkyl ring containing 1 to 2 heteroatoms selected from N, O, and S, where the heteroatoms are not attached to the same carbon.
13. A compound or salt according to claim 1 , wherein R 5 is cyclopropylC(O)—, CH 3 SO 2 —, (CH 3 ) 2 NC(O)—, or (CH 3 ) 2 NSO 2 —.
14. A compound or salt of claim 1 , wherein Y is —C(R 1 )(R 2 )—, R 1 is —CN and R 2 is phenyl; and R 11 is hydrogen, F, Cl, or methoxy.
15. A compound of claim 1 , wherein the compound is
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6-methoxy-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)methanone;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6-methoxy-4-(4-methoxypiperidin-1-yl)quinolin-3-yl)methanone;
1-(4-(6-methoxy-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinoline-3-carbonyl)piperazin-1-yl)-2-methylpropan-1-one;
1-(4-(6-methoxy-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinoline-3-carbonyl)piperazin-1-yl)propan-1-one;
(6-methoxy-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)(4-(1-methyl-1H-pyrazole-4-carbonyl)piperazin-1-yl)methanone;
(4-isopropylpiperazin-1-yl)(6-methoxy-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)methanone;
(4-cyclopentylpiperazin-1-yl)(6-methoxy-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)methanone;
(6-methoxy-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)(4-(pyridin-3-yl)piperazin-1-yl)methanone;
(6-methoxy-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)(4-(pyridin-4-yl)piperazin-1-yl)methanone;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6-methoxy-4-(8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)methanone;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(4-(4,4-dimethylpiperidin-1-yl)-6-methoxyquinolin-3-yl)methanone;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6-methoxy-4-(4-(methylsulfonyl)piperazin-1-yl)quinolin-3-yl)methanone;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6-methoxy-4-(4-(pyridin-4-yl)piperazin-1-yl)quinolin-3-yl)methanone;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6-methoxy-4-(1-methylpiperidin-4-yl)amino)quinolin-3-yl)methanone;
(4-(cyclobutylamino)-6-methoxyquinolin-3-yl)(4-(cyclopropanecarbonyl)piperazin-1-yl)methanone;
1-(4-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-6-methoxyquinolin-4-yl)piperazin-1-yl)ethanone;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6-methoxy-4-(1-oxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)methanone;
1-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-6-methoxyquinolin-4-yl)piperidine-4-carbonitrile;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6-methoxy-4-(4-methoxy-4-methylpiperidin-1-yl)quinolin-3-yl)methanone;
1-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-6-methoxyquinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6-methoxy-4-(4-(trifluoromethyl)piperidin-1-yl)quinolin-3-yl)methanone;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(4-(1,1-dioxidothiomorpholino)-6-methoxyquinolin-3-yl)methanone;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6-methyl-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)methanone;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6-fluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)methanone;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(442 S*,6R*)-2,6-dimethylmorpholino)-6-methoxyquinolin-3-yl)methanone;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6-methoxy-4-(4-methyl-1H-pyrazol-1-yl)quinolin-3-yl)methanone;
1-(4-(6-methoxy-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinoline-3-carbonyl)piperazin-1-yl)ethanone;
Ethyl 4-(6-methoxy-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinoline-3-carbonyl)piperazine-1-carboxylate;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6-methoxy-4-(1-methyl-1H-pyrazol-4-yl)quinolin-3-yl)methanone;
(4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)(4-(cyclopropanecarbonyl)piperazin-1-yl)methanone;
N-ethyl-4-(6-methoxy-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinoline-3-carbonyl)piperazine-1-carboxamide;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(4-(4,4-difluoropiperidin-1-yl)-6-methoxyquinolin-3-yl)methanone;
(6-chloro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)(4-(cyclopropanecarbonyl)piperazin-1-yl)methanone;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6-methoxy-4-(6-azaspiro[2.5]octan-6-yl)quinolin-3-yl)methanone;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(7-methoxy-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)methanone;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6,7-dimethoxy-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)methanone;
1-(4-(6-fluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinoline-3-carbonyl)piperazin-1-yl)-2-methylpropan-1-one;
1-(4-(6-fluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinoline-3-carbonyl)piperazin-1-yl)ethanone;
(6-fluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)(4-(methylsulfonyl)piperazin-1-yl)methanone;
ethyl 4-(6-fluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinoline-3-carbonyl)piperazine-1-carboxylate;
N-ethyl-4-(6-fluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinoline-3-carbonyl)piperazine-1-carboxamide;
cyclopropyl(4-((6-methoxy-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)methyl)piperazin-1-yl)methanone;
(6-fluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)(morpholino)methanone;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6-fluoro-4-(6-azaspiro[2.5]octan-6-yl)quinolin-3-yl)methanone;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6-fluoro-4-(4-methoxy-4-methylpiperidin-1-yl)quinolin-3-yl)methanone;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6-fluoro-4-(8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)methanone;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(4-(4,4-difluoropiperidin-1-yl)-6-fluoroquinolin-3-yl)methanone;
1-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-6-fluoroquinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(4-(4,4-dimethylpiperidin-1-yl)-6-fluoroquinolin-3-yl)methanone;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6-fluoro-4-(1-oxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)methanone;
1-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-6-methoxyquinolin-4-yl)piperidin-4-one
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6-fluoro-4-(2-oxa-7-azaspiro[3.5]nonan-7-yl)quinolin-3-yl)methanone
(4-(cyclopropanecarbonyl)-1,4-diazepan-1-yl)(6-fluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)methanone;
1-(4-(6-fluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinoline-3-carbonyl)piperazin-1-yl)propan-1-one;
(4-(azepan-1-yl)-6-fluoroquinolin-3-yl)(4-(cyclopropanecarbonyl)piperazin-1-yl)methanone;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6-fluoro-4-(4-phenylpiperidin-1-yl)quinolin-3-yl)methanone;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6-fluoro-8-methyl-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)methanone;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6-fluoro-4-(4-isopropylpiperidin-1-yl)quinolin-3-yl)methanone;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6-fluoro-4-(3-azaspiro[5.5]undecan-3-yl)quinolin-3-yl)methanone;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6-fluoro-4-(4-fluoropiperidin-1-yl)quinolin-3-yl)methanone;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(4-(4,4-dimethylcyclohex-1-en-1-yl)-6-fluoroquinolin-3-yl)methanone
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6,8-difluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)methanone;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6-fluoro-4-(2-azaspiro[4.5]decan-2-yl)quinolin-3-yl)methanone;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6-fluoro-4-(2-azaspiro[3.5]nonan-2-yl)quinolin-3-yl)methanone;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(4-(4,4-diethylpiperidin-1-yl)-6-fluoroquinolin-3-yl)methanone;
(4-(3-azabicyclo[3.2.1]octan-3-yl)-6-fluoroquinolin-3-yl)(4-(cyclopropanecarbonyl)piperazin-1-yl)methanone;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6-fluoro-4-((3aR*,7aS*)-hexahydro-1H-isoindol-2(3H)-yl)quinolin-3-yl)methanone
(4-(4-(tert-butyl)phenyl)-6-fluoroquinolin-3-yl)(4-(cyclopropanecarbonyl)piperazin-1-yl)methanone;
1-(3-(4-(cyclopropylsulfonyl)piperazine-1-carbonyl)-6-fluoroquinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(6-fluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(3-(4-acetylpiperazine-1-carbonyl)-6-fluoroquinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
ethyl 4-(4-(4-cyano-4-methylpiperidin-1-yl)-6-fluoroquinoline-3-carbonyl)piperazine-1-carboxylate;
4-(4-(4-cyano-4-methylpiperidin-1-yl)-6-fluoroquinoline-3-carbonyl)-N-ethylpiperazine-1-carboxamide;
4-(4-(4-cyano-4-methylpiperidin-1-yl)-6-fluoroquinoline-3-carbonyl)-N-isopropylpiperazine-1-carboxamide;
1-(6-fluoro-3-(4-propionylpiperazine-1-carbonyl)quinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(6-fluoro-3-(4-isobutyrylpiperazine-1-carbonyl)quinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)quinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
4-methyl-1-(3-(4-propionylpiperazine-1-carbonyl)quinolin-4-yl)piperidine-4-carbonitrile;
1-(3-(4-isobutyrylpiperazine-1-carbonyl)quinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(3-(4-acetylpiperazine-1-carbonyl)quinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
4-methyl-1-(3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)piperidine-4-carbonitrile;
1-(3-(4-(cyclopropylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
4-(4-(4-cyano-4-methylpiperidin-1-yl)quinoline-3-carbonyl)-N-ethylpiperazine-1-carboxamide;
ethyl 4-(4-(4-cyano-4-methylpiperidin-1-yl)quinoline-3-carbonyl)piperazine-1-carboxylate;
1-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-7-methoxyquinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(7-methoxy-3-(4-propionylpiperazine-1-carbonyl)quinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(3-(4-isobutyrylpiperazine-1-carbonyl)-7-methoxyquinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(3-(4-acetylpiperazine-1-carbonyl)-7-methoxyquinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(7-methoxy-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(3-(4-(cyclopropylsulfonyl)piperazine-1-carbonyl)-7-methoxyquinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
4-(4-(4-cyano-4-methylpiperidin-1-yl)-7-methoxyquinoline-3-carbonyl)-N-ethylpiperazine-1-carboxamide;
ethyl 4-(4-(4-cyano-4-methylpiperidin-1-yl)-7-methoxyquinoline-3-carbonyl)piperazine-1-carboxylate;
1-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-6,7-dimethoxyquinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(6,7-dimethoxy-3-(4-propionylpiperazine-1-carbonyl)quinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(3-(4-isobutyrylpiperazine-1-carbonyl)-6,7-dimethoxyquinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(3-(4-acetylpiperazine-1-carbonyl)-6,7-dimethoxyquinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(6,7-dimethoxy-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(3-(4-(cyclopropylsulfonyl)piperazine-1-carbonyl)-6,7-dimethoxyquinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
4-(4-(4-cyano-4-methylpiperidin-1-yl)-6,7-dimethoxyquinoline-3-carbonyl)-N-ethylpiperazine-1-carboxamide;
ethyl 4-(4-(4-cyano-4-methylpiperidin-1-yl)-6,7-dimethoxyquinoline-3-carbonyl)piperazine-1-carboxylate;
1-(6-chloro-3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)quinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(6-chloro-3-(4-propionylpiperazine-1-carbonyl)quinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(6-chloro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(6-chloro-3-(4-(cyclopropylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
4-(6-chloro-4-(4-cyano-4-methylpiperidin-1-yl)quinoline-3-carbonyl)-N-ethylpiperazine-1-carboxamide;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6,7-difluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)methanone;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6,8-difluoro-7-methoxy-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)methanone;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6,7,8-trifluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)methanone;
1-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-6,8-difluoroquinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-6,7-difluoroquinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-6,8-difluoro-7-methoxyquinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-6,7,8-trifluoroquinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
(7-methoxy-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)(4-(methylsulfonyl)piperazin-1-yl)methanone;
(6,7-dimethoxy-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)(4-(methylsulfonyl)piperazin-1-yl)methanone;
(6,8-difluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)(4-(methylsulfonyl)piperazin-1-yl)methanone;
(6,7-difluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)(4-(methylsulfonyl)piperazin-1-yl)methanone;
(6,8-difluoro-7-methoxy-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)(4-(methylsulfonyl)piperazin-1-yl)methanone;
(4-(methylsulfonyl)piperazin-1-yl)(6,7,8-trifluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)methanone;
1-(6,8-difluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(6,7-difluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(6,8-difluoro-7-methoxy-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
4-methyl-1-(6,7,8-trifluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)piperidine-4-carbonitrile;
N-ethyl-4-(7-methoxy-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinoline-3-carbonyl)piperazine-1-carboxamide;
4-(6,7-dimethoxy-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinoline-3-carbonyl)-N-ethylpiperazine-1-carboxamide;
4-(6,8-difluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinoline-3-carbonyl)-N-ethylpiperazine-1-carboxamide;
4-(6,7-difluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinoline-3-carbonyl)-N-ethylpiperazine-1-carboxamide;
4-(6,8-difluoro-7-methoxy-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinoline-3-carbonyl)-N-ethylpiperazine-1-carboxamide;
N-ethyl-4-(6,7,8-trifluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinoline-3-carbonyl)piperazine-1-carboxamide;
4-(4-(4-cyano-4-methylpiperidin-1-yl)-6,8-difluoroquinoline-3-carbonyl)-N-ethylpiperazine-1-carboxamide;
4-(4-(4-cyano-4-methylpiperidin-1-yl)-6,7-difluoroquinoline-3-carbonyl)-N-ethylpiperazine-1-carboxamide;
4-(4-(4-cyano-4-methylpiperidin-1-yl)-6,8-difluoro-7-methoxyquinoline-3-carbonyl)-N-ethylpiperazine-1-carboxamide;
4-(4-(4-cyano-4-methylpiperidin-1-yl)-6,7,8-trifluoroquinoline-3-carbonyl)-N-ethylpiperazine-1-carboxamide;
N,N-diethyl-4-(6-fluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinoline-3-carbonyl)piperazine-1-carboxamide;
(6-fluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)(4-(pyrrolidine-1-carbonyl)piperazin-1-yl)methanone;
(4-(ethylsulfonyl)piperazin-1-yl)(6-fluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)methanone;
4-(6-fluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinoline-3-carbonyl)-N,N-dimethylpiperazine-1-sulfonamide;
(6-fluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)(4-(pyrrolidin-1-ylsulfonyl)piperazin-1-yl)methanone;
4-(4-(4-cyano-4-methylpiperidin-1-yl)-6-fluoroquinoline-3-carbonyl)-N,N-diethylpiperazine-1-carboxamide;
1-(6-fluoro-3-(4-(pyrrolidine-1-carbonyl)piperazine-1-carbonyl)quinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(3-(4-(ethylsulfonyl)piperazine-1-carbonyl)-6-fluoroquinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
4-(4-(4-cyano-4-methylpiperidin-1-yl)-6-fluoroquinoline-3-carbonyl)-N,N-dimethylpiperazine-1-sulfonamide;
1-(6-fluoro-3-(4-(pyrrolidin-1-ylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
4-(6,8-difluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinoline-3-carbonyl)-N,N-diethylpiperazine-1-carboxamide;
(6,8-difluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)(4-(pyrrolidine-1-carbonyl)piperazin-1-yl)methanone;
(6,8-difluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)(4-(ethylsulfonyl)piperazin-1-yl)methanone;
4-(6,8-difluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinoline-3-carbonyl)-N,N-dimethylpiperazine-1-sulfonamide;
(6,8-difluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)(4-(pyrrolidin-1-ylsulfonyl)piperazin-1-yl)methanone;
4-(4-(4-cyano-4-methylpiperidin-1-yl)-6,8-difluoroquinoline-3-carbonyl)-N,N-diethylpiperazine-1-carboxamide;
1-(6,8-difluoro-3-(4-(pyrrolidine-1-carbonyl)piperazine-1-carbonyl)quinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(3-(4-(ethylsulfonyl)piperazine-1-carbonyl)-6,8-difluoroquinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
4-(4-(4-cyano-4-methylpiperidin-1-yl)-6,8-difluoroquinoline-3-carbonyl)-N,N-dimethylpiperazine-1-sulfonamide;
1-(6,8-difluoro-3-(4-(pyrrolidin-1-ylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
4-(6,7-difluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinoline-3-carbonyl)-N,N-diethylpiperazine-1-carboxamide;
(6,7-difluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)(4-(pyrrolidine-1-carbonyl)piperazin-1-yl)methanone;
(6,7-difluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)(4-(ethylsulfonyl)piperazin-1-yl)methanone;
4-(6,7-difluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinoline-3-carbonyl)-N,N-dimethylpiperazine-1-sulfonamide;
(6,7-difluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinolin-3-yl)(4-(pyrrolidin-1-ylsulfonyl)piperazin-1-yl)methanone;
4-(4-(4-cyano-4-methylpiperidin-1-yl)-6,7-difluoroquinoline-3-carbonyl)-N,N-diethylpiperazine-1-carboxamide;
1-(6,7-difluoro-3-(4-(pyrrolidine-1-carbonyl)piperazine-1-carbonyl)quinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(3-(4-(ethylsulfonyl)piperazine-1-carbonyl)-6,7-difluoroquinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
4-(4-(4-cyano-4-methylpiperidin-1-yl)-6,7-difluoroquinoline-3-carbonyl)-N,N-dimethylpiperazine-1-sulfonamide;
1-(6,7-difluoro-3-(4-(pyrrolidin-1-ylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
4-(6-fluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinoline-3-carbonyl)-N,N-dimethylpiperazine-1-carboxamide;
4-(6,8-difluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinoline-3-carbonyl)-N,N-dimethylpiperazine-1-carboxamide;
4-(6,7-difluoro-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinoline-3-carbonyl)-N,N-dimethylpiperazine-1-carboxamide;
4-(4-(4-cyano-4-methylpiperidin-1-yl)-6-fluoroquinoline-3-carbonyl)-N,N-dimethylpiperazine-1-carboxamide;
4-(4-(4-cyano-4-methylpiperidin-1-yl)-6,8-difluoroquinoline-3-carbonyl)-N,N-dimethylpiperazine-1-carboxamide;
4-(4-(4-cyano-4-methylpiperidin-1-yl)-6,7-difluoroquinoline-3-carbonyl)-N,N-dimethylpiperazine-1-carboxamide;
4-ethyl-1-(6-fluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)piperidine-4-carbonitrile;
(4-(4-benzylpiperidin-1-yl)-6-fluoroquinolin-3-yl)(4-(methylsulfonyl)piperazin-1-yl)methanone;
1′-(6-fluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)spiro[indene-1,4′-piperidin]-3(2H)-one;
(4-(4-benzylpiperidin-1-yl)-6-fluoroquinolin-3-yl)(4-(cyclopropanecarbonyl)piperazin-1-yl)methanone;
1′-(6-fluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)spiro[indene-2,4′-piperidin]-1(3H)-one;
1-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-6-fluoroquinolin-4-yl)-4-ethylpiperidine-4-carbonitrile;
1′-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-6-fluoroquinolin-4-yl)spiro[indene-1,4′-piperidin]-3(2H)-one;
1′-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-6-fluoroquinolin-4-yl)spiro[indene-2,4′-piperidin]-1(3H)-one;
1-(5-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-1-methyl-1H-pyrazolo[3,4-b]pyridin-4-yl)-4-methylpiperidine-4-carbonitrile;
4-methyl-1-(1-methyl-5-(4-(methylsulfonyl)piperazine-1-carbonyl)-1H-pyrazolo[3,4-b]pyridin-4-yl)piperidine-4-carbonitrile;
1-(5-(4-(ethylsulfonyl)piperazine-1-carbonyl)-1-methyl-1H-pyrazolo[3,4-b]pyridin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-6-fluoroquinolin-4-yl)-4-phenylpiperidine-4-carbonitrile;
1-(6-fluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)-4-phenylpiperidine-4-carbonitrile;
1-(4-(6-fluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)phenyl)cyclopropanecarbonitrile;
2-(4-(6-fluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)phenyl)-2-methylpropanenitrile;
2-(4-(6-fluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)phenyl)acetonitrile;
2-(1-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-6-fluoroquinolin-4-yl)piperidin-4-yl)acetonitrile;
2-(1-(6-fluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)piperidin-4-yl)acetonitrile;
1-(1-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-6-fluoroquinolin-4-yl)-4-phenylpiperidin-4-yl)ethanone;
1-(1-(6-fluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)-4-phenylpiperidin-4-yl)ethanone;
4-methyl-1-(5-(4-(methylsulfonyl)piperazine-1-carbonyl)thieno[2,3-b]pyridin-4-yl)piperidine-4-carbonitrile;
1-(5-(4-(ethylsulfonyl)piperazine-1-carbonyl)thieno[2,3-b]pyridin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(5-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)thieno[2,3-b]pyridin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(4-(6-fluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)piperazin-1-yl)prop-2-en-1-one;
(6-fluoro-4-(4-(vinylsulfonyl)piperazin-1-yl)quinolin-3-yl)(4-(methylsulfonyl)piperazin-1-yl)methanone;
(E)-3-cyclopropyl-2-(4-(6-fluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)piperazine-1-carbonyl)acrylonitrile;
(R)-1-(6-fluoro-3-(3-methyl-4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
(R)-1-(3-(4-(cyclopropanecarbonyl)-3-methylpiperazine-1-carbonyl)-6-fluoroquinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(3-((3R*,5S*)-3,5-dimethyl-4-(methylsulfonyl)piperazine-1-carbonyl)-6-fluoroquinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
(S)-1-(6-fluoro-3-(3-methyl-4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
(S)-1-(3-(4-(cyclopropanecarbonyl)-3-methylpiperazine-1-carbonyl)-6-fluoroquinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(3-((3R*,5S*)-4-(cyclopropanecarbonyl)-3,5-dimethylpiperazine-1-carbonyl)-6-fluoroquinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(3-(3,3-dimethyl-4-(methylsulfonyl)piperazine-1-carbonyl)-6-fluoroquinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(6-fluoro-3-(4-(methylsulfonyl)-4,7-diazaspiro[2.5]octane-7-carbonyl)quinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(3-(4-(cyclopropanecarbonyl)-3,3-dimethylpiperazine-1-carbonyl)-6-fluoroquinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(3-(4-(cyclopropanecarbonyl)-4,7-diazaspiro[2.5]octane-7-carbonyl)-6-fluoroquinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(6-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)thieno[3,2-b]pyridin-7-yl)-4-methylpiperidine-4-carbonitrile;
4-methyl-1-(6-(4-(methylsulfonyl)piperazine-1-carbonyl)thieno[3,2-b]pyridin-7-yl)piperidine-4-carbonitrile;
4-methyl-1-(5-(4-(methylsulfonyl)piperazine-1-carbonyl)-1H-pyrazolo[3,4-b]pyridin-4-yl)piperidine-4-carbonitrile;
4-methyl-1-(5-(4-(methylsulfonyl)piperazine-1-carbonyl)-1H-pyrrolo[2,3-b]pyridin-4-yl)piperidine-4-carbonitrile;
1-(5-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-1H-pyrrolo[2,3-b]pyridin-4-yl)-4-methylpiperidine-4-carbonitrile;
(S)-1-(3-(4-(cyclopropanecarbonyl)-2-methylpiperazine-1-carbonyl)-6-fluoroquinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
(R)-1-(3-(4-(cyclopropanecarbonyl)-2-methylpiperazine-1-carbonyl)-6-fluoroquinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(3-((2S*,6R*)-4-(cyclopropanecarbonyl)-2,6-dimethylpiperazine-1-carbonyl)-6-fluoroquinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
(R)-1-(6-fluoro-3-(2-methyl-4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)-4-methylpiperidine-4-carbonitrile;
1-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-6-fluoroquinolin-4-yl)-4-(cyclopropylmethyl)piperidine-4-carbonitrile;
4-(cyclopropylmethyl)-1-(6-fluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)piperidine-4-carbonitrile;
4-benzyl-1-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-6-fluoroquinolin-4-yl)piperidine-4-carbonitrile;
4-benzyl-1-(6-fluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)piperidine-4-carbonitrile;
1′-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-6-fluoroquinolin-4-yl)spiro[indene-1,4′-piperidin]-2(3H)-one;
1′-(6-fluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)spiro[indene-1,4′-piperidin]-2(3H)-one;
8-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-6-fluoroquinolin-4-yl)-2-oxa-8-azaspiro[4.5]decan-1-one;
8-(6-fluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)-2-oxa-8-azaspiro[4.5]decan-1-one;
8-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-6-fluoroquinolin-4-yl)-8-azaspiro[4.5]decan-1-one;
8-(6-fluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)-8-azaspiro[4.5]decan-1-one;
(4-(4-(cyclopropylsulfonyl)piperazin-1-yl)-6-fluoroquinolin-3-yl)(4-(methylsulfonyl)piperazin-1-yl)methanone;
(6-fluoro-4-(4-(1-hydroxyethyl)-4-phenylpiperidin-1-yl)quinolin-3-yl)(4-(methylsulfonyl)piperazin-1-yl)methanone;
(6-fluoro-4-(4-(phenylsulfonyl)piperazin-1-yl)quinolin-3-yl)(4-(methylsulfonyl)piperazin-1-yl)methanone;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6-fluoro-4-(4-(hydroxymethyl)-4-phenylpiperidin-1-yl)quinolin-3-yl)methanone;
(6-fluoro-4-(4-(hydroxymethyl)-4-phenylpiperidin-1-yl)quinolin-3-yl)(4-(methylsulfonyl)piperazin-1-yl)methanone;
1-(6-fluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)-4-phenylpiperidine-4-carbaldehyde;
(6-fluoro-4-(4-(2-hydroxypropan-2-yl)-4-phenylpiperidin-1-yl)quinolin-3-yl)(4-(methylsulfonyl)piperazin-1-yl)methanone;
4-(4-(4-(1-cyanocyclopropyl)phenyl)-6-fluoroquinoline-3-carbonyl)-N,N-dimethylpiperazine-1-sulfonamide;
4-(4-(4-(2-cyanopropan-2-yl)phenyl)-6-fluoroquinoline-3-carbonyl)-N,N-dimethylpiperazine-1-sulfonamide;
1-(4-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-6-fluoroquinolin-4-yl)phenyl)cyclopropanecarbonitrile;
4-(4-(4-(2-cyanopropan-2-yl)phenyl)-6-fluoroquinoline-3-carbonyl)-N,N-dimethylpiperazine-1-carboxamide;
2-(4-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-6-fluoroquinolin-4-yl)phenyl)-2-methylpropanenitrile;
4-(4-(4-(1-cyanocyclopropyl)phenyl)-6-fluoroquinoline-3-carbonyl)-N,N-dimethylpiperazine-1-carboxamide;
4-(4-chlorophenyl)-1-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-6-fluoroquinolin-4-yl)piperidine-4-carbonitrile;
4-(4-(4-acetyl-4-phenylpiperidin-1-yl)-6-fluoroquinoline-3-carbonyl)-N,N-dimethylpiperazine-1-sulfonamide;
4-(4-(4-cyano-4-phenylpiperidin-1-yl)-6-fluoroquinoline-3-carbonyl)-N,N-dimethylpiperazine-1-sulfonamide;
4-(4-(4-acetyl-4-phenylpiperidin-1-yl)-6-fluoroquinoline-3-carbonyl)-N,N-dimethylpiperazine-1-carboxamide;
4-(4-(4-cyano-4-phenylpiperidin-1-yl)-6-fluoroquinoline-3-carbonyl)-N,N-dimethylpiperazine-1-carboxamide;
1-(6-fluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)-4-(2-fluorophenyl)piperidine-4-carbonitrile;
4-(4-chlorophenyl)-1-(6-fluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)piperidine-4-carbonitrile;
1-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-6-fluoroquinolin-4-yl)-4-(2-fluorophenyl)piperidine-4-carbonitrile;
1-(6-fluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)-4-(2-fluoro-4-methylphenyl)piperidine-4-carbonitrile;
1-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-6-fluoroquinolin-4-yl)-4-(4-fluorophenyl)piperidine-4-carbonitrile;
1-(6-fluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)-4-(4-fluorophenyl)piperidine-4-carbonitrile;
(6-fluoro-4-(4-(1-(hydroxymethyl)cyclopropyl)phenyl)quinolin-3-yl)(4-(methylsulfonyl)piperazin-1-yl)methanone;
4-(7-(4-(1-cyanocyclopropyl)phenyl)thieno[3,2-b]pyridine-6-carbonyl)-N,N-dimethylpiperazine-1-carboxamide;
1-(6-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)thieno[3,2-b]pyridin-7-yl)-4-phenylpiperidine-4-carbonitrile;
4-(7-(4-(1-cyanocyclopropyl)phenyl)thieno[3,2-b]pyridine-6-carbonyl)-N,N-dimethylpiperazine-1-sulfonamide;
1-(6-(4-(methylsulfonyl)piperazine-1-carbonyl)thieno[3,2-b]pyridin-7-yl)-4-phenylpiperidine-4-carbonitrile;
1-(4-(6-(4-(methylsulfonyl)piperazine-1-carbonyl)thieno[3,2-b]pyridin-7-yl)phenyl)cyclopropanecarbonitrile;
4-(7-(4-cyano-4-phenylpiperidin-1-yl)thieno[3,2-b]pyridine-6-carbonyl)-N,N-dimethylpiperazine-1-sulfonamide;
1-(4-(6-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)thieno[3,2-b]pyridin-7-yl)phenyl)cyclopropanecarbonitrile;
4-(7-(4-cyano-4-phenylpiperidin-1-yl)thieno[3,2-b]pyridine-6-carbonyl)-N,N-dimethylpiperazine-1-carboxamide;
1-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-6-fluoroquinolin-4-yl)-4-(2-fluoro-4-methylphenyl)piperidine-4-carbonitrile;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6-fluoro-4-(4-hydroxy-4-phenylpiperidin-1-yl)quinolin-3-yl)methanone;
(6-fluoro-4-(4-hydroxy-4-phenylpiperidin-1-yl)quinolin-3-yl)(4-(methylsulfonyl)piperazin-1-yl)methanone;
1-(4-(6-chloro-3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)quinolin-4-yl)phenyl)cyclopropanecarbonitrile;
4-(6-chloro-4-(4-(1-cyanocyclopropyl)phenyl)quinoline-3-carbonyl)-N,N-dimethylpiperazine-1-carb oxamide;
1-(4-(6-chloro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)phenyl)cyclopropanecarbonitrile;
4-(6-chloro-4-(4-(1-cyanocyclopropyl)phenyl)quinoline-3-carbonyl)-N,N-dimethylpiperazine-1-sulfonamide;
2-methyl-2-(4-(2-(4-(methylsulfonyl)piperazine-1-carbonyl)naphthalen-1-yl)phenyl)propanenitrile;
1-(4-(2-(4-(methylsulfonyl)piperazine-1-carbonyl)naphthalen-1-yl)phenyl)cyclopropanecarbonitrile;
(4-(4,4-dimethylcyclohex-1-en-1-yl)-6-fluoroquinolin-3-yl)(4-(methylsulfonyl)piperazin-1-yl)methanone;
1-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-6-fluoroquinolin-4-yl)piperidine-4-carbonitrile;
(4-(cyclopropanecarbonyl)piperazin-1-yl)(6-fluoro-4-(4-(methylsulfonyl)piperazin-1-yl)quinolin-3-yl)methanone;
1-(4-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-6-fluoroquinolin-4-yl)piperazin-1-yl)ethanone;
1-(6-fluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)piperidine-4-carbonitrile;
(4-(4-(tert-butyl)phenyl)-6-fluoroquinolin-3-yl)(4-(methylsulfonyl)piperazin-1-yl)methanone;
(6-fluoro-4-(4-(methylsulfonyl)piperazin-1-yl)quinolin-3-yl)(4-(methylsulfonyl)piperazin-1-yl)methanone;
1-(4-(6-fluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)phenyl)cyclobutanecarbonitrile;
1-(4-(6-fluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)phenyl)cyclopentanecarbonitrile;
2-(3-fluoro-4-(6-fluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)phenyl)-2-methylpropanenitrile;
4-(6-chloro-4-(4-cyano-4-phenylpiperidin-1-yl)quinoline-3-carbonyl)-N,N-dimethylpiperazine-1-carb oxamide;
1-(6-chloro-3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)quinolin-4-yl)-4-phenylpiperidine-4-carbonitrile;
4-(6-chloro-4-(4-cyano-4-phenylpiperidin-1-yl)quinoline-3-carbonyl)-N,N-dimethylpiperazine-1-sulfonamide;
1-(3-fluoro-4-(6-fluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)phenyl)cyclopropanecarbonitrile;
1-(6-chloro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)-4-phenylpiperidine-4-carbonitrile;
1-(6-methoxy-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)-4-phenylpiperidine-4-carbonitrile;
1-(7-methoxy-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)-4-phenylpiperidine-4-carbonitrile;
1-(6,7-difluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)-4-phenylpiperidine-4-carbonitrile;
1-(6,8-difluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)-4-phenylpiperidine-4-carbonitrile;
1-(4-(6-methoxy-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)phenyl)cyclopropane-1-carbonitrile;
1-(4-(7-methoxy-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)phenyl)cyclopropane-1-carbonitrile;
1-(4-(6,7-difluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)phenyl)cyclopropane-1-carbonitrile;
1-(4-(6,8-difluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)phenyl)cyclopropane-1-carbonitrile;
1-(6-fluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)-4-(thiophen-2-yl)piperidine-4-carbonitrile; or
(Z)-3-cyclopropyl-2-(4-(6-fluoro-3-(4-(methylsulfonyl)piperazine-1-carbonyl)quinolin-4-yl)phenyl)acrylonitrile;
or a pharmaceutically acceptable salt of any of the foregoing.
16. A pharmaceutical composition comprising a pharmaceutically acceptable carrier and a compound of claim 1 .
17. A method of treating an ALDH1A1 associated disorder, comprising administering to a subject in need thereof a therapeutically effective amount of a compound of claim 1 .
18. The method of claim 17 , wherein the ALDH1A1 associated disorder is selected from the group consisting of
(i) cancer, inflammation or a disease or disorder associated with inflammation, obesity;
(ii) colon cancer, pancreatic cancer, nasopharyngeal carcinoma, thyroid cancer, prostate cancer, ovarian cancer, head and neck squamous cell carcinoma, lung cancer, hepatocellular carcinoma, leukemia, brain tumors, estrogen-dependent growth of uterine fibroids, breast cancer;
(iii) acquired chemoresistance, lysosomal autophagy in cancer cells; and
(iv) atherosclerosis, ischaemic heart disease, acne vulgaris, asthma, autoimmune diseases, autoinflammatory diseases, celiac disease, chronic prostatitis, glomerulonephritis, hypersensitivities, inflammatory bowel disease, pelvic inflammatory disease, reperfusion injury, rheumatoid arthritis, sarcoidosis, transplant rejection, vasculitis, and interstitial cystitis.