Claims for Patent: 10,683,302

Summary for Patent: 10,683,302

Title:	Inhibitors of the menin-MLL interaction
Abstract:	The present invention is directed to inhibitors of the interaction of menin with MLL and MLL fusion proteins, pharmaceutical compositions containing the same, and their use in the treatment of cancer and other diseases mediated by the menin-MLL interaction.
Inventor(s):	Salvacion Cacatian, David A. Claremon, Lawrence Wayne Dillard, Chengguo Dong, Yi Fan, Lanqi Jia, Stephen D. Lotesta, Andrew Marcus, Angel MORALES-RAMOS, Suresh B. Singh, Shankar Venkatraman, Jing Yuan, Yajun ZHENG, Linghang Zhuang, Stephan D. PARENT, Travis L. Houston
Assignee:	Vitae Pharmaceuticals LLC
Application Number:	US16/308,739
Patent Claims:	1. A compound of Formula I: or a pharmaceutically acceptable salt thereof, wherein: A, B, D, and E are each independently selected from —C(RA1)(RA2)—, —C(RA1)(RA2)—C(RA1)(RA2)—, —C(RA1)(RA2)—O—, —C(RA1)(RA2)—NRA3—, —C(═O)—, —C(RA1)(RA2)—C(═O)—, and —N═C(NH2)— wherein no more than one of A, B, D, and E is —C(RA1)(RA2)—O—, —C(RA1)(RA2)—NRA3—, —C(RA1)(RA2)—C(═O)—, —C(═O)—, or —N═C(NH2)—; U is N or CRU, wherein RU is H, halo, CN, OH, C1-4 alkyl, C1-4 alkoxy, amino, C1-4 alkyl amino, or C2-8 dialkylamino; W is N or CRW, wherein RW is H, halo, CN, OH, C1-4 alkyl, C1-4 alkoxy, amino, C1-4 alkyl amino, or C2-8 dialkylamino; X is N or CRX, wherein RX is H, halo, CN, OH, C1-4 alkyl, C1-4 alkoxy, amino, C1-4 alkyl amino, or C2-8 dialkylamino, wherein when X is N, the atom of L that is directly bonded with X is other than N, O, or S; L is selected from —C1-6 alkylene- and —(C1-4 alkylene)a-Q-(C1-4 alkylene)b-, wherein the C1-6 alkylene group and any C1-4 alkylene group of the —(C1-4 alkylene)a-Q-(C1-4 alkylene)b-group is optionally substituted with 1, 2, or 3 substituents independently selected from halo, CN, OH, C1-3 alkyl, C1-3 alkoxy, C1-3 haloalkyl, C1-3 haloalkoxy, amino, C1-3 alkylamino, and di(C1-3 alkyl)amino; Q is —O—, —S—, —S(═O)—, —S(═O)2—, —C(═O)—, —C(═O)NRq1—, —C(═O)O—, —OC(═O)NRq1—, —NRq1—, —NRq1C(═O)O—, —NRq1C(═O)NRq1—, —S(═O)2NRq1—, —C(═NRq2)—, or —C(═NRq2)—NRq1—, wherein each Rq1 is independently selected from H or C1-6 alkyl, and wherein each Rq2 is independently selected from H, C1-6 alkyl, and CN; Cy is a linking C6-14 aryl, C3-18 cycloalkyl, 5-16 membered heteroaryl, or 4-18 membered heterocycle group, each of which is optionally substituted with 1, 2, 3, or 4 substituents independently selected from RCy, wherein the heteroaryl or heterocycle has 1-3 rings and 1-4 heteroatoms independently selected from nitrogen, sulfur, and oxygen; each RCy is independently selected from halo, C1-6 alkyl, C1-4 haloalkyl, C1-4 cyanoalkyl, C2-6 alkenyl, C2-6 alkynyl, C6-10 aryl, C3-10 cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycle, CN, NO2, ORa1, SRa1, C(O)Rb1, C(O)NRc1Rd1, C(O)ORa1, OC(O)Rb1, OC(O)NRc1Rd1, C(═NRe1)NRc1Rd1, NRc1C(═NRe1)NRc1Rd1, NRc1Rd1, NRc1C(O)Rb1, NRc1C(O)ORa1, NRc1C(O)NRc1Rd1, NRc1S(O)Rb1, NRc1S(O)2Rb1, NRc1S(O)2NRc1Rd1, S(O)Rb1, S(O)NRc1Rd1, S(O)2Rb1, and S(O)2NRc1Rd1, wherein said C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl, C6-10 aryl, C3-10 cycloalkyl, 5-10 membered heteroaryl, and 4-10 membered heterocycle are each optionally substituted by 1, 2, 3, or 4 substituents independently selected from CN, NO2, ORa1, SRa1, C(O)Rb1, C(O)NRc1Rd1, C(O)ORa1, OC(O)Rb1, OC(O)NRc1Rd1, C(═NRe1)NRc1Rd1, NRc1C(═NRe1)NRc1Rd1, NRc1Rd1, NRc1C(O)Rb1, NRc1C(O)ORa1, NRc1C(O)NRc1Rd1, NRc1S(O)Rb1, NRc1S(O)2Rb1, NRc1S(O)2NRc1Rd1, S(O)Rb1, S(O)NRc1Rd1, S(O)2Rb1, and S(O)2NRc1Rd1, wherein the heteroaryl or heterocycle has 1-3 rings and 1-4 heteroatoms independently selected from nitrogen, sulfur, and oxygen; R1 is H, Cy1, halo, C1-6 alkyl, C1-4 haloalkyl, C1-4 cyanoalkyl, C2-6 alkenyl, C2-6 alkynyl, CN, NO2, ORa2, SRa2, C(O)Rb2, C(O)NRc2Rd2, C(O)ORa2, OC(O)Rb2, OC(O)NRc2Rd2, C(═NRe2)NRc2Rd2, NRc2C(═NRe2)NRc2Rd2, NRc2Rd2, NRc2C(O)Rb2, NRc2C(O)ORa2, NRc2C(O)NRc2Rd2, NRc2S(O)Rb2, NRc2S(O)2Rb2, NRc2S(O)2NRc2Rd2, S(O)Rb2, S(O)NRc2Rd2, S(O)2Rb2 and S(O)2NRc2Rd2, wherein said C1-6 alkyl, C2-6 alkenyl, and C2-6 alkynyl are each optionally substituted by 1, 2, 3, or 4 substituents independently selected from halo, CN, NO2, ORa2, SRa2, C(O)Rb2, C(O)NRc2Rd2, C(O)ORa2, OC(O)Rb2, OC(O)NRc2Rd2, C(═NRe2)NRc2Rd2, NRc2C(═NRe2)NRc2Rd2, NRc2Rd2, NRc2C(O)Rb2, NRc2C(O)ORa2, NRc2C(O)NRc2Rd2, NRc2S(O)Rb2, NRc2S(O)2Rb2, NRc2S(O)2NRc2Rd2, S(O)Rb2, S(O)NRc2Rd2, S(O)2Rb2, and S(O)2NRc2Rd2; Y is O, S, CRY1RY2 or NRY3, wherein RY1, RY2, and RY3 are each independently selected from H and C1-4 alkyl; Z is Cy2, halo, C1-6 alkyl, C1-4 haloalkyl, C1-4 cyanoalkyl, C2-6 alkenyl, C2-6 alkynyl, CN, NO2, ORa3, SRa3, C(O)Rb3, C(O)NRc3Rd3, C(O)ORa3, OC(O)Rb3, OC(O)NRc3Rd3, C(═NRe3)NRc3Rd3, NRc3C(═NRe3)NRc3Rd3, NRc3Rd3, NRc3C(O)Rb3, NRc3C(O)ORa3, NRc3C(O)NRc3Rd3, NRc3S(O)Rb3, NRc3S(O)2Rb3, NRc3S(O)2NRc3Rd3, S(O)Rb3, S(O)NRc3Rd3, S(O)2Rb3, S(O)2NRc3Rd3, and P(O)Rc3Rd3 wherein said C1-6 alkyl, C2-6 alkenyl, and C2-6 alkynyl are each optionally substituted by 1, 2, 3, or 4 substituents independently selected from Cy2, halo, CN, NO2, CN, NO2, ORa3, SRa3, C(O)Rb3, C(O)NRc3Rd3, C(O)ORa3, OC(O)Rb3, OC(O)NRc3Rd3, C(═NRe3)NRc3Rd3, NRc3C(═NRe3)NRc3Rd3, NRc3Rd3, NRc3C(O)Rb3, NRc3C(O)ORa3, NRc3C(O)NRc3Rd3, NRc3S(O)Rb3, NRc3S(O)2Rb3, NRc3S(O)2NRc3Rd3, S(O)Rb3, S(O)NRc3Rd3, S(O)2Rb3, and S(O)2NRc3Rd3; each R2 and R3 is independently selected from H, halo, C1-6 alkyl, C1-4 haloalkyl, C1-4 cyanoalkyl, C2-6 alkenyl, C2-6 alkynyl, CN, NO2, ORa4, SRa4, C(O)Rb4, C(O)NRc4Rd4, C(O)ORa4, OC(O)Rb4, OC(O)NRc4Rd4, C(═NRe4)NRc4Rd4, NRc4C(═NRe4)NRc4Rd4, NRc4Rd4, NRc4C(O)Rb4, NRc4C(O)ORa4, NRc4C(O)NRc4Rd4, NRc4S(O)Rb4, NRc4S(O)2Rb4, NRc4S(O)2NRc4Rd4, S(O)Rb4, S(O)NRc4Rd4, S(O)2Rb4, and S(O)2NRc4Rd4, wherein said C1-6 alkyl, C2-6 alkenyl, and C2-6 alkynyl are each optionally substituted by 1, 2, 3, or 4 substituents independently selected from halo, CN, NO2, ORa4, SRa4, C(O)Rb4, C(O)NRc4Rd4, C(O)ORa4, OC(O)Rb4, OC(O)NRc4Rd4, C(═NRe4)NRc4Rd4, NR4C(═NRe4)NRc4Rd4, NRc4Rd4, NR4C(O)Rb4, NR4C(O)ORa4, NRc4C(O)NRc4Rd4, NRc4S(O)Rb4, NRc4S(O)2Rb4, NRc4S(O)2NRc4Rd4, S(O)Rb4, S(O)NRc4Rd4, S(O)2Rb4, and S(O)2NRc4Rd4; each RA1 is independently selected from H, halo, C1-4 alkyl, C1-4 alkoxy, C1-4 haloalkyl, C1-4 haloalkoxy, amino, C1-4 alkylamino, C2-8 dialkylamino, CN, NO2, and OH; each RA2 is independently selected from H, halo, C1-4 alkyl, C1-4 alkoxy, C1-4 haloalkyl, C1-4 haloalkoxy, amino, C1-4 alkylamino, C2-8 dialkylamino, CN, NO2, and OH; each RA3 is independently selected from H, C1-4 alkyl, C1-4 alkoxy, C1-4 haloalkyl, C(O)Rz, and C(O)ORz, wherein said C1-4 alkyl is optionally substituted by phenyl, C1-4 alkoxy, C1-4 haloalkoxy, CN, NO2, or OH; Rz is H, C1-4 alkyl, or phenyl; each Cy1 is independently selected from C6-14 aryl, C3-18 cycloalkyl, 5-16 membered heteroaryl, and 4-18 membered heterocycle, each of which is optionally substituted with 1, 2, 3, or 4 substituents independently selected from RCy1, wherein the heteroaryl or heterocycle has 1-3 rings and 1-4 heteroatoms independently selected from nitrogen, sulfur, and oxygen; each Cy2 is independently selected from C6-14 aryl, C3-18 cycloalkyl, 5-16 membered heteroaryl, and 4-18 membered heterocycle, each of which is optionally substituted with 1, 2, 3, or 4 substituents independently selected from RCy2, wherein the heteroaryl or has 1-3 rings and 1-4 heteroatoms independently selected from nitrogen, sulfur, and oxygen; each RCy1 and RCy2 is independently selected from halo, C1-6 alkyl, C1-4 haloalkyl, C1-4 cyanoalkyl, C2-6 alkenyl, C2-6 alkynyl, phenyl, C3-7 cycloalkyl, 5-6 membered heteroaryl, and 4-7 membered heterocycle, CN, NO2, ORa5, SRa5, C(O)Rb5, C(O)NRc5Rd5, C(O)ORa5, OC(O)Rb5, OC(O)NRc5Rd5, C(═NRe5)NRc5Rd5, NRc5C(═NRe5)NRc5Rd5, NRc5Rd5, NRc5C(O)Rb5, NRc5C(O)ORa5, NRc5C(O)NRc5Rd5, NRc5S(O)Rb5, NRc5S(O)2Rb5, NRc5S(O)2NRc5Rd5, S(O)Rb5, S(O)NRc5Rd5, S(O)2Rb5, and S(O)2NRC5Rd5, wherein said C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl, phenyl, C3-7 cycloalkyl, 5-6 membered heteroaryl, and 4-7 membered heterocycle are each optionally substituted by 1, 2, 3, or 4 substituents independently selected from CN, NO2, ORa5, SRa5, C(O)Rb5, C(O)NRc5Rd5, C(O)ORa5, OC(O)Rb5, OC(O)NRc5Rd5, C(═NRe5)NRc5Rd5, NRc5C(═NRe5)NRc5Rd5, NRc5Rd5, NRc5C(O)Rb5, NRc5C(O)ORa5, NRc5C(O)NRc5Rd5 NRc5S(O)Rb5, NRc5S(O)2Rb5, NRc5S(O)2NRc5Rd5, S(O)Rb5, S(O)NRc5Rd5, S(O)2Rb5, and S(O)2NRc5Rd5, wherein the heteroaryl or heterocycle has 1-3 rings and 1-4 heteroatoms independently selected from nitrogen, sulfur, and oxygen; each Ra1, Rb1, Rc1, Rd1, Ra2, Rb2, Rc2, Rd2, Ra3, Rb3, Rc3, Rd3, Ra4, Rb4, Rc4, Rd4, Ra5, Rb5, Rc5, and Rd5 is independently selected from H, C1-6 alkyl, C1-4 haloalkyl, C2-6 alkenyl, C2-6 alkynyl, C6-10 aryl, C3-10 cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycle, C6-10 aryl-C1-6 alkyl, C3-10 cycloalkyl-C1-6 alkyl, (5-10 membered heteroaryl)-C1-6 alkyl, and (4-10 membered heterocycle)-C1-6 alkyl, wherein said C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl, C6-10 aryl, C3-10 cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycle, C6-10 aryl-C1-6 alkyl, C3-10 cycloalky-C1-6 alkyl, (5-10 membered heteroaryl)-C1-6 alkyl, and (4-10 membered heterocycle)-C1-6 alkyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from Rg, wherein the heteroaryl or heterocycle has 1-3 rings and 1-4 heteroatoms independently selected from nitrogen, sulfur, and oxygen; each Re1, Re2, Re3, Re4, and Re5 is independently selected from H, C1-4 alkyl, and CN; each Rg is independently selected from the group consisting of OH, NO2, CN, halo, C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl, C1-4 haloalkyl, C1-6 alkoxy, C1-6 haloalkoxy, cyano-C1-3 alkyl, HO—C1-3 alkyl, amino, C1-6 alkylamino, di(C1-6 alkyl)amino, thiol, C1-6 alkylthio, C1-6 alkylsulfinyl, C1-6 alkylsulfonyl, carboxy, aminocarbonyl, C1-6 alkylcarbonyl, and C1-6 alkoxycarbonyl; n is 0 or 1; m is 0 or 1; p is 0, 1, 2, or 3; q is 0, 1, or 2; a is 0 or 1; and b is 0 or 1, wherein any cycloalkyl or heterocycle group is optionally further substituted by 1 or 2 oxo groups. 2. The compound of claim 1, or a pharmaceutically acceptable salt thereof, wherein Y is O or NRY3. 3. The compound of claim 1, or a pharmaceutically acceptable salt thereof, wherein U is N or CRU. 4. The compound of claim 1, or a pharmaceutically acceptable salt thereof, wherein W is N or CRW. 5. The compound of claim 1, or a pharmaceutically acceptable salt thereof, wherein X is N or CRX. 6. The compound of claim 1, or a pharmaceutically acceptable salt thereof, wherein A, B, D, and E are each independently selected from —C(RA1)(RA2)— or —C(RA1)(RA2)—C(RA1)(RA2)—. 7. The compound of claim 1, or a pharmaceutically acceptable salt thereof, wherein A, B, D, and E are each independently selected from —CH2— or —CH2—CH2—. 8. The compound of claim 1, or a pharmaceutically acceptable salt thereof, wherein the spiro moiety represented by the below formula: wherein e and f indicate points of attachment to the remainder of the molecule, is selected from: 9. The compound of claim 1, or a pharmaceutically acceptable salt thereof, wherein the spiro moiety is represented by the below formula: wherein e and f indicate points of attachment to the remainder of the molecule, is selected from: 10. The compound of claim 1, or a pharmaceutically acceptable salt thereof, wherein L is selected from —C1-6 alkylene- optionally substituted with 1, 2, or 3 substituents independently selected from halo, CN, OH, C1-3 alkyl, C1-3 alkoxy, C1-3 haloalkyl, C1-3 haloalkoxy, amino, C1-3 alkylamino, and di(C1-3 alkyl)amino. 11. The compound of claim 1, or a pharmaceutically acceptable salt thereof, wherein L is selected from methylene, ethylene, and —CH2—CH(OH)—. 12. The compound of claim 1, or a pharmaceutically acceptable salt thereof, wherein L is methylene. 13. The compound of claim 1, or a pharmaceutically acceptable salt thereof, wherein L is selected from —(C1-4 alkylene)a-Q-(C1-4 alkylene)b-, wherein any C1-4 alkylene group of the —(C1-4 alkylene)a-Q-(C1-4 alkylene)b- group is optionally substituted with 1, 2, or 3 substituents independently selected from halo, CN, OH, C1-3 alkyl, C1-3 alkoxy, C1-3 haloalkyl, C1-3 haloalkoxy, amino, C1-3 alkylamino, and di(C1-3 alkyl)amino. 14. The compound of claim 1, or a pharmaceutically acceptable salt thereof, wherein L is selected from —C(O)—CH2—, —C(O)—CH2—CH2—, C(O), —NH—CH2—, NH, —C(O)—CH(NH2)—, —NH—CH(CH3)—, —N(CH3)—C(O)—, N(CH3)—CH2—, —CH2—CH2—O—, and —C(O)—NH—. 15. The compound of claim 1, or a pharmaceutically acceptable salt thereof, wherein Cy is a linking phenyl, C3-18 cycloalkyl, 5-10 membered heteroaryl, or 4-9 membered heterocycle group, each of which is optionally substituted with 1, 2, 3, or 4 substituents independently selected from RCy, wherein the heteroaryl or heterocycle has 1 or 2 rings and 1-3 heteroatoms independently selected from nitrogen, sulfur, and oxygen. 16. The compound of claim 1, or a pharmaceutically acceptable salt thereof, wherein Cy is a linking group having the formula: each of which is optionally substituted with 1, 2, 3, or 4 substituents independently selected from RCy. 17. The compound of claim 1, or a pharmaceutically acceptable salt thereof, wherein Cy is a linking group having the formula: 18. The compound of claim 1, or a pharmaceutically acceptable salt thereof, wherein Z is Cy2 or C(O)NRc3Rd3. 19. The compound of claim 1, or a pharmaceutically acceptable salt thereof, having Formula IIa, IIb, IIIa, or IIIb: 20. The compound of claim 1, or a pharmaceutically acceptable salt thereof, having Formula IVa, IVb, IVc, IVd, IVe, or IVf: 21. The compound of claim 1, wherein the compound is selected from: 5-fluoro-N,N-diisopropyl-2-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)benzamide; N-ethyl-5-fluoro-N-isopropyl-2-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)benzamide; 5-fluoro-2-((4-(7-((1-(2-hydroxyethyl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-N,N-diisopropylbenzamide; N-ethyl-5-fluoro-2-((4-(7-((1-(2-hydroxyethyl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-N-isopropylbenzamide; 5-fluoro-N-(2-hydroxyethyl)-N-isopropyl-2-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)benzamide; 5-fluoro-N,N-diisopropyl-2-((4-(7-(((1r,4r)-4-(methylsulfonamido)cyclohexyl)methyl)-2,7-diazaspiro[3.5]nonan-2-yl)pyrimidin-5-yl)oxy)benzamide; 5-fluoro-N,N-diisopropyl-2-((4-(7-(((1s,4s)-4-(methylsulfonamido)cyclohexyl)methyl)-2,7-diazaspiro[3.5]nonan-2-yl)pyrimidin-5-yl)oxy)benzamide; 5-((7-(5-(2-(amino(cyclopentyl)methyl)-4-fluorophenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one; 5-((7-(5-(2-(cyclopentyl(dimethylamino)methyl)-4-fluorophenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one; N-(cyclopentyl(5-fluoro-2-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)phenyl)methyl)acetamide; 6-((7-(5-(4-fluoro-2-(1-hydroxy-2-methylpropyl)phenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-3,3-dimethylindolin-2-one; 6-((7-(5-(4-fluoro-2-isobutyrylphenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-3-methyl-2-oxoindoline-3-carbonitrile; 5-fluoro-2-((4-(6-(3-(4-fluorophenyl)propanoyl)-2,6-diazaspiro[3.4] octan-2-yl)pyrimidin-5-yl)oxy)-N,N-diisopropylbenzamide; 5-((7-(5-(4-fluoro-2-(1-isopropyl-1H-pyrazol-5-yl)phenoxy)pyrimidin-4-yl)-3-oxo-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1H-benzo[d]imidazol-2(3H)-one; N-(4-fluoro-2-(5-isopropyl-3-methylisoxazol-4-yl)phenyl)-4-(6-((tetrahydro-2H-pyran-4-yl)methyl)-2,6-diazaspiro[3.3]heptan-2-yl)pyrimidin-5-amine; 4-(5-fluoro-2-((4-(6-((tetrahydro-2H-pyran-4-yl)methyl)-2,6-diazaspiro[3.3]heptan-2-yl)pyrimidin-5-yl)oxy)phenyl)-5-isopropyl-3-methylisoxazole; N-(5-fluoro-2′-isopropyl-[1,1′-biphenyl]-2-yl)-4-(6-((tetrahydro-2H-pyran-4-yl)methyl)-2,6-diazaspiro[3.3]heptan-2-yl)pyrimidin-5-amine; 5-fluoro-2-((4-(2-(2-hydroxy-2-methylpropyl)-2,7-diazaspiro[3.5]nonan-7-yl)pyrimidin-5-yl)amino)-N,N-diisopropylbenzamide; 5-((7-(5-(2-(dimethylphosphoryl)-4-fluorophenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1H-benzo[d]imidazol-2(3H)-one; 2-(5-(4-fluoro-2-(4-isopropylpyrimidin-5-yl)phenoxy)pyrimidin-4-yl)-N-(4-fluorobenzyl)-5-oxa-2-azaspiro[3.4]octan-7-amine; 4-(((2-(5-((5-fluoro-2′-isopropyl-[1,1′-biphenyl]-2-yl)oxy)pyrimidin-4-yl)-5-oxa-2-azaspiro[3.4]octan-7-yl)amino)methyl)benzonitrile; 7-(5-(4-fluoro-2-(4-isopropylpyrimidin-5-yl)phenoxy)pyrimidin-4-yl)-N-(4-fluorobenzyl)-1-oxa-7-azaspiro[4.4]nonan-3-amine; 5-fluoro-N-isopropyl-N-methyl-2-((4-(7-(((1r,4r)-4-(methylcarbamoyl)cyclohexyl)methyl)-2,7-diazaspiro[3.5]nonan-2-yl)pyrimidin-5-yl)oxy)benzamide; 2-((4-(7-amino-7-(4-cyanobenzyl)-2-azaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-5-fluoro-N,N-diisopropylbenzamide; 5-fluoro-2-((4-(7-hydroxy-8-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2-azaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-N,N-diisopropylbenzamide; 2-((4-(7-amino-8-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2-azaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-5-fluoro-N,N-diisopropylbenzamide; 5-fluoro-2-((4-(8-(4-fluorobenzyl)-7-(2-hydroxyethyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-N,N-diisopropylbenzamide; 6-((7-(5-(2-chloro-4-fluorophenoxy)pyrimidin-4-yl)-2-azaspiro[4.4]nonan-2-yl)methyl)-1-methyl-1H-benzo[d]imidazol-2(3H)-one; 5-((7-(3-(4-fluoro-2-(4-isopropylpyrimidin-5-yl)phenoxy)pyridin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one; 5-((7-(5-(2-(3-cyclopropyl-1-methyl-6-oxo-1, 6-dihydropyridin-2-yl)-4-fluorophenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one; N-(5-fluoro-2′-isopropyl-[1,1′-biphenyl]-2-yl)-4-(6-((tetrahydro-2H-pyran-4-yl)methyl)-2,6-diazaspiro[3.3]heptan-2-yl)pyridin-3-amine; 2-(5-((4′,5-difluoro-2′-(2-fluoropropan-2-yl)-[1,1′-biphenyl]-2-yl)oxy)pyrimidin-4-yl)-6-((tetrahydro-2H-pyran-4-yl)methyl)-2,6-diazaspiro[3.3]heptane; 5-fluoro-N-isopropyl-2-((4-(6-((tetrahydro-2H-pyran-4-yl)methyl)-2,6-diazaspiro[3.3]heptan-2-yl)pyrimidin-5-yl)oxy)benzenesulfonamide; 5-((7-(5-(4-fluoro-2-(2-methoxybutan-2-yl)phenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one; 5-((7-(5-(4-fluoro-2-(3-hydroxypentan-3-yl)phenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one; 2-(5-fluoro-2-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)phenyl)-N-methylcyclopropane carboxamide; 5-((7-(5-(4-fluoro-2-(3-hydroxy-3-methylbutyl)phenoxy) pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1H-benzo[d]imidazol-2(3H)-one; methyl 2-(5-fluoro-2-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)phenyl)cyclopropanecarboxylate; 2-(5-fluoro-2-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)phenyl)-N-methylcyclopropane carboxamide; 6-((2-(5-(2-chloro-4-fluorophenoxy)pyrimidin-4-yl)-2,6-diazaspiro[3.4]octan-6-yl)methyl)-3,3-dimethylindolin-2-one; 2-(6-(5-(2-chloro-4-fluorophenoxy)pyrimidin-4-yl)-2,6-diazaspiro[3.3]heptane-2-carbonyl)-2,3-dihydro-1H-indene-5-sulfonamide; 5-((7-(5-((5-fluoro-2′-isopropyl-[1,1′-biphenyl]-2-yl)oxy) pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1H-benzo[d]imidazol-2(3H)-one; 5-((7-(5-((5-fluoro-2′-isopropyl-[1,1′-biphenyl]-2-yl)oxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1H-benzo[d]imidazol-2(3H)-one; 2-cyclopropyl-5′-fluoro-2′-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-[1,1′-biphenyl]-4-carbonitrile; 2-cyclopropyl-5′-fluoro-2′-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-[1,1′-biphenyl]-4-carboxamide; 2-cyclopropyl-5′-fluoro-2′-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-[1,1′-biphenyl]-4-carboxylic acid; 2-cyclopropyl-5′-fluoro-N,N-dimethyl-2′-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-[1,1′-biphenyl]-4-carboxamide; 5-((7-(2-chloro-5-(4-fluoro-2-(1-isopropyl-1H-pyrazol-5-yl)phenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one; 5-((7-(5-((4,5-difluoro-2′-isopropyl-[1,1′-biphenyl]-2-yl)oxy)pyrimidin-4-yl)-2,7-diazaspiro [4.4]nonan-2-yl)methyl)-1H-benzo[d]imidazol-2(3H)-one; 5′-fluoro-2-methyl-2′-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-[1,1′-biphenyl]-4-carbonitrile; 5-((7-(5-((2′-cyclopropyl-5-fluoro-[1,1′-biphenyl]-2-yl)oxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1H-benzo[d]imidazol-2(3H)-one; 5-((7-(5-((5-fluoro-2′-(trifluoromethyl)-[1,1′-biphenyl]-2-yl)oxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1H-benzo[d]imidazol-2(3H)-one; 5′-fluoro-2,6-dimethyl-2′-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-[1,1′-biphenyl]-4-carbonitrile; 2-cyclopropyl-3′,5′-difluoro-2′-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-[1,1′-biphenyl]-4-carbonitrile; 5-((7-(5-(4-fluoro-2-(2-isopropyl-1H-imidazol-1-yl)phenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1H-benzo[d]imidazol-2(3H)-one; 5-((7-(5-(2-(cyclopropylmethoxy)-4-fluorophenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one; ethyl 2-(7-(5-((4′-cyano-2′-cyclopropyl-5-fluoro-[1,1′-biphenyl]-2-yl)oxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)thiazole-4-carboxylate; 2-(7-(5-((4′-cyano-2′-cyclopropyl-5-fluoro-[1,1′-biphenyl]-2-yl)oxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)thiazole-4-carboxylic acid; 2-(7-(5-((4′-cyano-2′-cyclopropyl-5-fluoro-[1,1′-biphenyl]-2-yl)oxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)-N-methylthiazole-4-carboxamide; 2-(7-(5-((4′-cyano-2′-cyclopropyl-5-fluoro-[1,1′-biphenyl]-2-yl)oxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)-N,N-dimethylthiazole-4-carboxamide; 7-benzyl-2-(5-(4-fluoro-2-(4-isopropylpyrimidin-5-yl)phenoxy)pyrimidin-4-yl)-2-azaspiro[4.4]nonane; 5-((7-(5-((5-fluoro-2′-(1-hydroxyethyl)-[1,1′-biphenyl]-2-yl)oxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1H-benzo[d]imidazol-2(3H)-one; 5-fluoro-N-isopropyl-N-methyl-2-((4-(7-(3-(2-oxooxazolidin-3-yl)benzyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)benzamide; 5-fluoro-N-isopropyl-N-methyl-2-((4-(7-(4-(2-oxooxazolidin-3-yl)benzyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)benzamide; 5-((7-(5-((5-fluoro-2′-(2-hydroxypropan-2-yl)-[1,1′-biphenyl]-2-yl)oxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1H-benzo[d]imidazol-2(3H)-one; 2-(1,4-dioxaspiro[4 0.5]decan-8-ylmethyl)-6-(5-(4-fluoro-2-(4-isopropyl pyrimidin-5-yl)phenoxy)pyrimidin-4-yl)-2,6-diazaspiro[3.3]heptane; 4-((6-(5-(4-fluoro-2-(4-isopropylpyrimidin-5-yl)phenoxy)pyrimidin-4-yl)-2,6-diazaspiro [3.3]heptan-2-yl) methyl)cyclohexanol; 2-cyclopropyl-5′-fluoro-2′-((4-(6-((4-hydroxycyclohexyl)methyl)-2,6-diazaspiro[3.3]heptan-2-yl) pyrimidin-5-yl)oxy)-[1,1′-biphenyl]-4-carbonitrile; 2-(5-((5-fluoro-2′-(1-methoxyethyl)-[1,1′-biphenyl]-2-yl)oxy)pyrimidin-4-yl)-6-((tetrahydro-2H-pyran-4-yl)methyl)-2,6-diazaspiro[3.3]heptane; 5-(5-fluoro-2-((4-(6-((tetrahydro-2H-pyran-4-yl)methyl)-2,6-diazaspiro[3 0.3] heptan-2-yl)pyrimidin-5-yl)oxy)phenyl)-2,3-dihydro-1H-inden-2-amine; 5-((7-(5-((5-fluoro-2′-(1-hydroxypropan-2-yl)-[1,1′-biphenyl]-2-yl)oxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1H-benzo[d]imidazol-2(3H)-one; 5-((7-(5-(4-fluoro-2-(morpholinomethyl)phenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1H-benzo[d]imidazol-2(3H)-one; 1-(7-(5-((2′-ethyl-5-fluoro-[1,1′-biphenyl]-2-yl)amino)pyrimidin-4-yl)-2,7-diazaspiro[3 0.5]nonan-2-yl)-2-methylpropan-2-ol; 1-((6-(5-(4-fluoro-2-(1-isopropyl-3-(trifluoromethyl)-1H-pyrazol-5-yl)phenoxy)pyrimidin-4-yl)-2,6-diazaspiro[3.3]heptan-2-yl)methyl)cyclohexan-1-ol; N-(2-amino-2-oxoethyl)-N-(5-fluoro-2-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)phenyl)isobutyramide; N-(5-fluoro-2-((4-(7-(((1r,4r)-4-(methyl sulfonamido)cyclohexyl)methyl)-2,7-diazaspiro[3 0.5]nonan-2-yl)pyrimidin-5-yl)oxy)phenyl)propane-2-sulfonamide; tert-butyl 7-(5-(4-fluoro-2-(N-methylisobutyramido)phenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonane-2-carboxylate; N-(5-fluoro-2-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)phenyl)-N-methylisobutyramide; 5-((7-(5-(4-fluoro-2-isobutylphenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one; 2-(3-((2′-ethyl-5-fluoro-[1,1′-biphenyl]-2-yl)methyl)pyridin-4-yl)-6-((tetrahydro-2H-pyran-4-yl)methyl)-2,6-diazaspiro[3.3]heptane; N-((1r,4r)-4-((2-(5-(2-(3-cyclopropyl-1-methyl-6-oxo-1,6-dihydropyridin-2-yl)-4-fluorophenoxy)pyrimidin-4-yl)-2,7-diazaspiro[3.5]nonan-7-yl)methyl)cyclohexyl)-2,2,2-trifluoroacetamide; N-(4-((2-(5-(2-(3-cyclopropyl-1-methyl-6-oxo-1,6-dihydropyridin-2-yl)-4-fluorophenoxy)pyrimidin-4-yl)-2,7-diazaspiro[3.5]nonan-7-yl)methyl)cyclohexyl)methanesulfonamide; 5-((7-(5-(2-(3-cyclopropyl-1-methyl-6-oxo-1, 6-dihydropyridin-2-yl)-4-fluorophenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1-(2-hydroxyethyl)-1H-benzo[d]imidazol-2(3H)-one; (1r,4r)-4-(2-(6-(5-(2-(2-cyclopropylpyridin-3-yl)-4-fluorophenoxy) pyrimidin-4-yl)-2,6-diazaspiro[3.3]heptan-2-yl)ethyl)cyclohexan-1-amine; tert-butyl ((1r,4r)-4-(((2-(5-(4-fluoro-2-(isopropyl(methyl)carbamoyl)phenoxy)pyrimidin-4-yl)-2-azaspiro[3.3]heptan-6-yl)amino)methyl)cyclohexyl)carbamate; tert-butyl ((1r,4r)-4-((2-(5-(2-(N-ethylisobutyramido)-4-fluorophenoxy)pyrimidin-4-yl)-2,7-diazaspiro[3.5]nonan-7-yl)methyl)cyclohexyl) carbamate; methyl ((1r,4r)-4-((2-(5-(2-(N-ethylisobutyramido)-4-fluorophenoxy)pyrimidin-4-yl)-2,7-diazaspiro[3.5]nonan-7-yl)methyl)cyclohexyl)carbamate; N-ethyl-N-(5-fluoro-2-((4-(7-(((1r,4r)-4-(methylsulfonamido)cyclohexyl)methyl)-2,7-diazaspiro [3.5]nonan-2-yl)pyrimidin-5-yl)oxy)phenyl)isobutyramide; 2-((4-(6-(2-((1r,4r)-4-(3,3-dimethyl butanamido)cyclohexyl)ethyl)-2,6-diazaspiro[3.3]heptan-2-yl)pyrimidin-5-yl)oxy)-5-fluoro-N,N-diisopropyl benzamide; tert-butyl ((1r,4r)-4-(2-(6-(5-(2-(2-cyclopropylpyridin-3-yl)-4-fluorophenoxy)pyrimidin-4-yl)-2,6-diazaspiro[3.3]heptan-2-yl)ethyl)cyclohexyl) carbamate; 5-fluoro-2-((4-(7-(2-hydroxy-2-methylpropyl)-2,7-diazaspiro[3.5]nonan-2-yl)pyrimidin-5-yl)oxy)-N,N-diisopropylbenzamide; 2-((4-(7-((3-cyano-3-methyl-2-oxoindolin-6-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-5-fluoro-N,N-diisopropylbenzamide; methyl ethyl(5-fluoro-2-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro [4.4]nonan-2-yl)pyrimidin-5-yl)oxy)phenyl)carbamate; 5-fluoro-2-((4-(7-((1-(2-hydroxyethyl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-N-isopropyl-N-methylbenzamide; 5-fluoro-N-isopropyl-N-methyl-2-((4-(6-((tetrahydro-2H-pyran-4-yl)amino)-2-azaspiro[3.3]heptan-2-yl)pyrimidin-5-yl)oxy)benzamide; 5-fluoro-N-isopropyl-N-methyl-2-((4-(7-(((1r,4r)-4-(methylsulfonamido)cyclohexyl) methyl)-2,7-diazaspiro [3.5]nonan-2-yl)pyrimidin-5-yl)oxy)benzamide; tert-butyl ((1r,4r)-4-((2-(5-(4-fluoro-2-(isopropyl(methyl)carbamoyl)phenoxy)pyrimidin-4-yl)-2,7-diazaspiro[3.5]nonan-7-yl)methyl)cyclohexyl)carbamate; methyl ((1r,4r)-4-((2-(5-(4-fluoro-2-(isopropyl(methyl)carbamoyl)phenoxy)pyrimidin-4-yl)-2,7-diazaspiro[3.5]nonan-7-yl)methyl)cyclohexyl)carbamate; N-(tert-butyl)-2-(5-(4-fluoro-2-(4-isopropylpyrimidin-5-yl)phenoxy)pyrimidin-4-yl)-2-azaspiro[3.4]octan-6-amine; 2-((4-(7-(((1r,4r)-4-(3,3-dimethylureido)cyclohexyl) methyl)-2,7-diazaspiro [3.5]nonan-2-yl)pyrimidin-5-yl)oxy)-5-fluoro-N,N-diisopropyl benzamide; 5-fluoro-2-((4-(7-((4-hydroxycyclohexyl)methyl)-2,7-diazaspiro[3.5]nonan-2-yl)pyrimidin-5-yl)oxy)-N,N-diisopropylbenzamide; 5-fluoro-2-((4-(6-((4-hydroxycyclohexyl)methyl)-2,6-diazaspiro[3.4]octan-2-yl)pyrimidin-5-yl)oxy)-N,N-diisopropylbenzamide; 2-((4-(7-((1,4-dioxaspiro[4.5]decan-8-yl)methyl)-2,7-diazaspiro[3.5]nonan-2-yl)pyrimidin-5-yl)oxy)-5-fluoro-N,N-diisopropylbenzamide; 5-fluoro-N,N-diisopropyl-2-((4-(7-((tetrahydro-2H-pyran-4-yl)methyl)-2,7-diazaspiro[3.5]nonan-2-yl)pyrimidin-5-yl)oxy)benzamide; 5-fluoro-N,N-diisopropyl-2-((4-(6-neopentyl-2,6-diazaspiro[3.4]octan-2-yl)pyrimidin-5-yl)oxy)benzamide; 2-((4-(6-(cyclopropylmethyl)-2,6-diazaspiro [3.4]octan-2-yl)pyrimidin-5-yl)oxy)-5-fluoro-N,N-diisopropylbenzamide; 2-((4-(6-(6-cyano-1,2,3,4-tetrahydro naphthalen-2-yl)-2,6-diazaspiro[3.4]octan-2-yl)pyrimidin-5-yl)oxy)-5-fluoro-N,N-diisopropyl benzamide; 5-fluoro-N,N-diisopropyl-2-((4-(6-(2-((1r,4r)-4-pivalamidocyclohexyl)ethyl)-2,6-diazaspiro[3.3]heptan-2-yl)pyrimidin-5-yl)oxy)benzamide; N-(2-((4-(6-(cyclohexylmethyl)-2,6-diazaspiro[3.3]heptan-2-yl) pyrimidin-5-yl)oxy)-5-fluoro phenyl)-N-ethylisobutyramide; N-ethyl-5-fluoro-N-isopropyl-2-((4-(7-((1-methyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)benzamide; 2-(5-(2-(cyclopentyloxy)-4-fluorophenoxy)pyrimidin-4-yl)-7-((tetrahydro-2H-pyran-4-yl) methyl)-2,7-diazaspiro[4.4]nonane; 2-(5-(2-cyclopropoxy-4-fluoro phenoxy)pyrimidin-4-yl)-7-((tetrahydro-2H-pyran-4-yl) methyl)-2,7-diazaspiro[4.4]nonane; N-ethyl-N-(5-fluoro-2-((4-(7-((tetrahydro-2H-pyran-4-yl)methyl)-2,7-diazaspiro[3.5]nonan-2-yl)pyrimidin-5-yl)oxy)phenyl)isobutyramide; 5-fluoro-N,N-diisopropyl-2-((4-(6-((tetrahydro-2H-pyran-4-yl)methyl)-2,6-diazaspiro[3.4]octan-2-yl)pyrimidin-5-yl)oxy)benzamide; 5-fluoro-N,N-diisopropyl-2-((4-(6-((tetrahydro-2H-pyran-4-yl)methyl)-2,6-diazaspiro[3.3]heptan-2-yl)pyrimidin-5-yl)oxy)benzamide; 2-((4-(6-(2-(4-cyanophenyl)acetyl)-2,6-diazaspiro[3.4]octan-2-yl)pyrimidin-5-yl)oxy)-5-fluoro-N,N-diisopropylbenzamide; 5-fluoro-2-((4-(6-(6-fluoro-1,2,3,4-tetrahydronaphthalen-2-yl)-2,6-diazaspiro[3.4]octan-2-yl)pyrimidin-5-yl)oxy)-N,N-diisopropylbenzamide; tert-butyl ((1r,4r)-4-(2-(6-(5-(2-(diisopropylcarbamoyl)-4-fluorophenoxy)pyrimidin-4-yl)-2,6-diazaspiro[3.3]heptan-2-yl)ethyl)cyclohexyl)carbamate; 2-((4-(6-(2-(4-cyanophenyl)acetyl)-2,6-diazaspiro[3.3]heptan-2-yl)pyrimidin-5-yl)oxy)-5-fluoro-N,N-diisopropylbenzamide; N-ethyl-N-(5-fluoro-2-((4-(6-(5-(methylsulfonyl)-2,3-dihydro-1H-indene-2-carbonyl)-2,6diazaspiro[3.3]heptan-2-yl)pyrimidin-5-yl)oxy)phenyl)isobutyramide; 3-(((2-(5-(4-fluoro-2-(4-isopropylpyrimidin-5-yl)phenoxy)pyrimidin-4-yl)-2-azaspiro[3.3]heptan-6-yl)amino)methyl)bicyclo[1.1.1]pentane-1-carbonitrile; N-ethyl-N-(5-fluoro-2-((4-(6-(2-(4-(methylsulfonyl)phenyl)acetyl)-2,6-diazaspiro[3.3]heptan-2-yl) pyrimidin-5-yl)oxy) phenyl)isobutyramide; N-(2-((4-(6-(5-bromo-2,3-dihydro-1H-indene-2-carbonyl)-2,6-diazaspiro [3.3]heptan-2-yl)pyrimidin-5-yl)oxy)-5-fluorophenyl)-N-ethylisobutyramide; N-ethyl-N-(5-fluoro-2-((4-(6-((tetrahydro-2H-pyran-4-yl)methyl)-2,6-diazaspiro[3.3]heptan-2-yl)pyrimidin-5-yl)oxy) phenyl)isobutyramide; N-cyclopropyl-5-fluoro-N-isopropyl-2-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)benzamide; 2-((4-(7-((1-(2-acetamidoethyl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-5-fluoro-N-isopropyl-N-methylbenzamide; 2-((4-(7-((1-(2-(dimethylamino)ethyl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-5-fluoro-N-isopropyl-N-methylbenzamide; 2-((4-(7-((3-cyano-3-methyl-2-oxoindolin-6-yl)methyl)-2,7-diazaspiro [4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-5-fluoro-N-isopropyl-N-methylbenzamide; 5-((7-(5-(4-fluoro-2-(1-isopropyl-1H-pyrazol-5-yl)phenoxy)-2-methylpyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one; 2-((4-(2-(2-(4-cyanophenyl)acetyl)-2,6-diazaspiro[3.4]octan-6-yl)pyrimidin-5-yl)oxy)-5-fluoro-N-isopropyl-N-methylbenzamide; 2-((4-(7-((1-ethyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-5-fluoro-N-isopropyl-N-methylbenzamide; 5-fluoro-N-isopropyl-2-((4-(7-((1-(2-methoxyethyl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-N-methyl benzamide; 4-(2-(6-(5-(4-fluoro-2-(4-isopropylpyrimidin-5-yl)phenoxy)pyrimidin-4-yl)-2,6-diazaspiro[3.4]octan-2-yl)-2-oxoethyl)benzonitrile; 5-((7-(5-(4-fluoro-2-(4-isopropylpyrimidin-5-yl)phenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1-(2-methoxyethyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one; 1-(6-(5-(4-fluoro-2-(4-isopropylpyrimidin-4-yl)-2,6-diazaspiro[3.3]heptan-2-yl)-2-(6-methoxypyridin-3-yl)ethan-1-one; 6-(2-(6-(5-(4-fluoro-2-(4-isopropylpyrimidin-5-yl)phenoxy)pyrimidin-4-yl)-2,6-diazaspiro[3.3]heptan-2-yl)-2-oxoethyl)-3,3-dimethylindolin-2-one; tert-butyl ((1r,4r)-4-(2-(6-(5-(4-fluoro-2-(isopropyl(methyl)carbamoyl)phenoxy)pyrimidin-4-yl)-2,6-diazaspiro[3.3]heptan-2-yl)ethyl)cyclohexyl)carbamate; 5-((7-(5-(4-fluoro-2-((isopropyl(methyl) amino)methyl)phenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one; N-ethyl-N-(5-fluoro-2-((4-(6-isobutyl-2,6-diazaspiro[3.4] octan-2-yl)pyrimidin-5-yl)oxy)phenyl)isobutyramide; N-(2-((4-(6-((4,4-difluorocyclohexyl)methyl)-2,6-diazaspiro[3.4]octan-2-yl)pyrimidin-5-yl)oxy)-5-fluorophenyl)-N-ethylisobutyramide; tert-butyl ((1r,4r)-4-(2-(6-(5-(4-fluoro-2-(N-methyl isobutyramido)phenoxy)pyrimidin-4-yl)-2,6-diazaspiro [3.3]heptan-2-yl)ethyl) cyclohexyl)carbamate; 2-(5-(4-fluoro-2-(4-isopropylpyrimidin-5-yl)phenoxy)pyrimidin-4-yl)-7-(6-fluoro-3,4-dihydroisoquinolin-2(1H)-yl)-5-oxa-2-azaspiro[3.4]octane; 4-(((2-(5-(4-fluoro-2-(4-isopropylpyrimidin-5-yl)phenoxy)pyrimidin-4-yl)-2-azaspiro[3.3]heptan-6-yl)amino)methyl)-1-methylcyclohexane-1-carbonitrile; 4-(1-((2-(5-(4-fluoro-2-(4-isopropylpyrimidin-5-yl)phenoxy)pyrimidin-4-yl)-2-azaspiro[3.3]heptan-6-yl)amino)ethyl)benzonitrile; 5-fluoro-N-isopropyl-N-methyl-2-((4-(7-(4-(2-oxooxazolidin-3-yl)benzyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)benzamide; N-((1r,4r)-4-(2-(6-(5-((4′-cyano-2′-cyclopropyl-5-fluoro-[1,1′-biphenyl]-2-yl)oxy)pyrimidin-4-yl)-2,6-diazaspiro[3.3]heptan-2-yl)ethyl)cyclohexyl)acetamide; methyl (5-fluoro-2-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)phenyl)(isopropyl)carbamate; 2-((4-(7-((1H-indazol-6-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-5-fluoro-N-isopropyl-N-methylbenzamide; 2-((4-(7-((3-cyano-1H-indazol-6-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-5-fluoro-N-isopropyl-N-methylbenzamide; tert-butyl ((1r,4r)-4-((7-(5-(2-(cyclopentyloxy)-4-fluorophenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)cyclohexyl)carbamate; 4-((2-(5-(4-fluoro-2-(4-isopropylpyrimidin-5-yl)phenoxy)pyrimidin-4-yl)-2-azaspiro[3.3]heptan-6-yl)amino)-1-methylcyclohexanecarbonitrile; 4-(2-(2-(5-(4-fluoro-2-(4-isopropylpyrimidin-5-yl)phenoxy)pyrimidin-4-yl)-2,6-diazaspiro[3.4]octan-6-yl)-2-oxoethyl)benzonitrile; 5-((7-(5-(4-fluoro-2-(4-isopropylpyrimidin-5-yl)phenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1-methyl-1,3-dihydro-2H-benzo[d]imidazol-2-one; 2-cyclopropyl-5′-fluoro-2′-((4-(6-((4-hydroxycyclohexyl)methyl)-2,6-diazaspiro[3.3]heptan-2-yl) pyrimidin-5-yl)oxy)-[1,1′-biphenyl]-4-carbonitrile; 4-(((2-(5-(4-fluoro-2-(4-isopropylpyrimidin-5-yl)phenoxy)pyrimidin-4-yl)-2-azaspiro[3.3]heptan-6-yl)amino)methyl)benzonitrile; 5-((7-(5-(2-(2,5-dimethylpyrrolidine-1-carbonyl)-4-fluorophenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one; 5-((7-(5-(4-fluoro-2-(pyrrolidine-1-carbonyl)phenoxy)pyrimidin-4-yl)-2,7-diazaspiro [4.4]nonan-2-yl)methyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one; 5-((7-(5-(4-fluoro-2-(morpholine-4-carbonyl) phenoxy)pyrimidin-4-yl)-2,7-diaza spiro[4.4]nonan-2-yl)methyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one; N-ethyl-N-(5-fluoro-2-((4-(6-((tetrahydro-2H-pyran-4-yl)methyl)-2,6-diazaspiro[3.4]octan-2-yl)pyrimidin-5-yl)oxy)phenyl)isobutyramide; 7-(5-(4-fluoro-2-(4-isopropylpyrimidin-5-yl)phenoxy)pyrimidin-4-yl)-N-(4-fluorobenzyl)-1-oxa-7-azaspiro[4.4]nonan-3-amine; N-(2-((4-(6-(cyclohexylmethyl)-2,6-diazaspiro[3.4]octan-2-yl)pyrimidin-5-yl)oxy)-5-fluorophenyl)-N-ethylisobutyramide; N-benzyl-2-(5-(4-fluoro-2-(4-isopropylpyrimidin-5-yl)phenoxy)pyrimidin-4-yl)-5-oxa-2-azaspiro[3.4]octan-7-amine; 5-((7-(5-(4-fluoro-2-(4-isopropylpyrimidin-5-yl)phenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one; 5-((7-(5-((5-fluoro-2′-(prop-1-en-2-yl)-[1,1′-biphenyl]-2-yl)oxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one; 2-(5-(4-fluoro-2-(2-isopropoxypyridin-3-yl)phenoxy)pyrimidin-4-yl)-6-((tetrahydro-2H-pyran-4-yl)methyl)-2,6-diazaspiro[3.3]heptane; 5-fluoro-N-isopropyl-N-methyl-2-((4-(7-((1-methyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)benzamide; ethyl (5-fluoro-2-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)phenyl)(methyl)carbamate; N-cyclopropyl-5-fluoro-N-methyl-2-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)benzamide; 5-fluoro-N-methyl-2-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-N-phenylbenzamide; 2-((4-(6-(cyclohexylmethyl)-2,6-diazaspiro[3.3]heptan-2-yl)pyrimidin-5-yl)oxy)-5-fluoro-N-isopropyl-N-methylbenzamide; 2-(5-(2-(cyclopentyloxy)-4-fluorophenoxy) pyrimidin-4-yl)-6-((tetrahydro-2H-pyran-4-yl)methyl)-2,6-diazaspiro[3.3]heptane; 2-cyclopropyl-5′-fluoro-2′-((4-(7-((2-oxo-2,3-dihydrobenzo[d]oxazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-[1,1′-biphenyl]-4-carbonitrile; methyl (3-((7-(5-((4′-cyano-2′-cyclopropyl-5-fluoro-[1,1′-biphenyl]-2-yl)oxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)phenyl)carbamate; 2′-((4-(7-((1H-benzo[d][1,2,3]triazol-6-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-2-cyclopropyl-5′-fluoro-[1,1′-biphenyl]-4-carbonitrile; N-(2-chloro-4-((7-(5-((4′-cyano-2′-cyclopropyl-5-fluoro-[1, 1′-biphenyl]-2-yl)oxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)phenyl)acetamide; N,N-di ethyl-5-fluoro-2-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)benzamide; 5-fluoro-N-isopropyl-N-methyl-2-((4-(7-((2-oxo-2,3-dihydrobenzo[d]oxazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)benzamide; N-(tert-butyl)-5-fluoro-N-methyl-2-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)benzamide; 1-(7-(5-(4-fluoro-2-(4-isopropylpyrimidin-5-yl)phenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)-2-methylpropan-2-ol; 2-(5-(2-(2-cyclopropylpyridin-3-yl)-4-fluorophenoxy)pyrimidin-4-yl)-6-((tetrahydro-2H-pyran-4-yl)methyl)-2,6-diazaspiro[3.3]heptane; 6-((7-(5-(4-fluoro-2-(4-isopropylpyrimidin-5-yl)phenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-3,3-dimethylindolin-2-one; 6-((7-(5-(2-(2-cyclopropylpyridin-3-yl)-4-fluorophenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-3,3-dimethylindolin-2-one; 5-((7-(5-(2-(2-cyclopropylpyridin-3-yl)-4-fluorophenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one; 4-(((2-(5-(4-fluoro-2-(4-isopropylpyrimidin-5-yl)phenoxy)pyrimidin-4-yl)-5-oxa-2-azaspiro[3 0.4] octan-7-yl)(methyl)amino)methyl)benzonitrile; 6-((7-(5-(4-fluoro-2-(2,2,2-trifluoroethoxy) phenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-3,3-dimethylindolin-2-one; 5-fluoro-N-isopropyl-N-methyl-2-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)benzamide; N-(cyclohexylmethyl)-2-(5-(4-fluoro-2-(4-isopropylpyrimidin-5-yl)phenoxy)pyrimidin-4-yl)-5-oxa-2-azaspiro[3.4]octan-7-amine; N-(5-fluoro-2-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)phenyl)-N-(2-hydroxyethyl)isobutyramide; N-ethyl-N-(5-fluoro-2-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)phenyl)isobutyramide; N-(5-fluoro-2-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)phenyl)-N-(2,2,2-trifluoroethyl)isobutyramide; N-((1r,4r)-4-((7-(5-((4′-cyano-2′-cyclopropyl-5-fluoro-[1,1′-biphenyl]-2-yl)oxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)cyclohexyl)acetamide; tert-butyl ((1r,4r)-4-(2-(6-(5-((4′-cyano-2′-cyclopropyl-5-fluoro-[1,1′-biphenyl]-2-yl)oxy)pyrimidin-4-yl)-2,6-diazaspiro[3.3]heptan-2-yl)ethyl)cyclohexyl)carbamate; 5-((7-(5-(4-fluoro-2-(5-isopropylthiazol-4-yl)phenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one; N-((1s,4s)-4-((7-(5-((4′-cyano-2′-cyclopropyl-5-fluoro-[1,1′-biphenyl]-2-yl)oxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)cyclohexyl)acetamide; 2-cyclopropyl-2′-((4-(7-((1-ethyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-5′-fluoro-[1,1′-biphenyl]-4-carbonitrile; 3-((7-(5-(2-(cyclopentyloxy)-4-fluorophenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1H-indole-6-carbonitrile; 6-((7-(5-(2-(cyclopentyloxy)-4-fluorophenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-3,3-dimethylindolin-2-one; 2-((4-(7-((6-cyano-1H-indol-3-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-5-fluoro-N-isopropyl-N-methylbenzamide; 2-cyclopropyl-5′-fluoro-2′-((4-(7-(4-(2-oxopyrrolidin-1-yl)benzyl)-2,7-diazaspiro [4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-[1,1′-biphenyl]-4-carbonitrile; 2-cyclopropyl-5′-fluoro-2′-((4-(7-((2-oxoindolin-6-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-[1,1′-biphenyl]-4-carbonitrile; 6-((7-(5-(4-fluoro-2-(1-isopropyl-1H-pyrazol-5-yl)phenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1H-benzo[d][1,2,3]triazole; 2-cyclopropyl-3′,5′-difluoro-2′-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-[1,1′-biphenyl]-4-carbonitrile; 3-((7-(5-(2-(cyclopropylmethoxy)-4-fluorophenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1H-indole-6-carboxamide; 3-((7-(5-(2-(cyclopropylmethoxy)-4-fluorophenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1H-indole-6-carbonitrile; 2-((4-(7-((3,3-dimethyl-2-oxoindolin-6-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-5-fluoro-N-isopropyl-N-methylbenzamide; 2′-((4-(6-(4-cyanophenethyl)-2,6-diazaspiro[3.3]heptan-2-yl)pyrimidin-5-yl)oxy)-2-cyclopropyl-5′-fluoro-[1,1′-biphenyl]-4-carbonitrile; 2-cyclopropyl-5′-fluoro-2′-((4-(7-((2-oxoindolin-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-[1,1′-biphenyl]-4-carbonitrile; 2-cyclopropyl-2′-((4-(7-((3,3-dimethyl-2-oxoindolin-6-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-5′-fluoro-[1,1′-biphenyl]-4-carbonitrile; 2-amino-2-cyclohexyl-1-(7-(5-(4-fluoro-2-(1-isopropyl-1H-pyrazol-5-yl)phenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)ethanone; methyl (5-fluoro-2-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)phenyl)(methyl)carbamate; 5-((7-(5-(2-(benzyloxy)-4-fluorophenoxy) pyrimidin-4-yl)-2,7-diazaspiro [4.4]nonan-2-yl)methyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one; 5-((7-(5-(4-fluoro-2-methoxyphenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one; 5-fluoro-N-isopropyl-N-methyl-2-((4-(7-((3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)benzamide; 5-((7-(5-(4-fluoro-2-(2-methylpyrrolidine-1-carbonyl)phenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1,3-dihydro-2H-benzo [d]imidazol-2-one; 5-((7-(5-(2-((1s,4s)-7-azabicyclo[2.2.1]heptane-7-carbonyl)-4-fluorophenoxy) pyrimidin-4-yl)-2,7-diazaspiro [4.4]nonan-2-yl)methyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one; 5-((7-(5-((2′-(1,1-difluoroethyl)-5-fluoro-[1,1′-biphenyl]-2-yl)oxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one; 2-cyclopropyl-5′-fluoro-2′-((4-(6-((4-hydroxytetrahydro-2H-pyran-4-yl)methyl)-2,6-diazaspiro[3.3]heptan-2-yl)pyrimidin-5-yl)oxy)-[1,1′-biphenyl]-4-carbonitrile; 2-cyclopropyl-5′-fluoro-2′-((4-(6-((tetrahydro-2H-pyran-4-yl)methyl)-2,6-diazaspiro [3.3]heptan-2-yl)pyrimidin-5-yl)oxy)-[1,1′-biphenyl]-4-carbonitrile; 5-fluoro-N-isopropyl-N-methyl-2-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)benzamide; 5-((7-(5-(4-fluoro-2-(1-isopropyl-3-(trifluoromethyl)-1H-pyrazol-5-yl)phenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one; 5-((7-(5-(4-fluoro-2-(2-isopropyl-5-oxopyrrolidin-1-yl)phenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one; (1r,4r)-4-((7-(5-((5-fluoro-2′-isopropyl-[1,1′-biphenyl]-2-yl)oxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)cyclohexan-1-amine; tert-butyl ((1r,4r)-4-((7-(5-((5-fluoro-2′-isopropyl-[1,1′-biphenyl]-2-yl)oxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)cyclohexyl)carbamate; N-(4-((7-(5-((5-fluoro-2′-isopropyl-[1,1′-biphenyl]-2-yl)oxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)phenyl)acetamide; 5-fluoro-N-isopropyl-N-methyl-2-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)benzenesulfonamide; ethyl 5′-fluoro-2′-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-[1,1′-biphenyl]-2-carboxylate; 5-((7-(5-(4-fluoro-2-(4-isopropylthiazol-5-yl)phenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one; 5-fluoro-N-isopropyl-N-methyl-2-((4-(6-((tetrahydro-2H-pyran-4-yl)methyl)-2,6-diazaspiro[3.3]heptan-2-yl)pyrimidin-5-yl)oxy)benzamide; 5′-fluoro-2-methyl-2′-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-[1,1′-biphenyl]-4-carbonitrile; 4-(2-(6-(5-(4-fluoro-2-(4-isopropylpyrimidin-5-yl)phenoxy)pyrimidin-4-yl)-2,6-diazaspiro[3.3]heptan-2-yl)-2-oxoethyl)benzonitrile; 4-(2-(6-(5-((5-fluoro-2′-isopropyl-[1,1′-biphenyl]-2-yl)oxy)pyrimidin-4-yl)-2,6-diazaspiro[3.3]heptan-2-yl)-2-oxoethyl)benzonitrile; 1-(6-(5-((5-fluoro-2′-isopropyl-[1,1′-biphenyl]-2-yl)oxy)pyrimidin-4-yl)-2,6-diazaspiro[3.3]heptan-2-yl)-2-(4-(methylsulfonyl)phenyl)ethan-1-one; 5′-fluoro-2-methyl-2′-((4-(7-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)methyl)-2,7-diazaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-[1,1′-biphenyl]-3-carbonitrile; 2-((3,3-difluorocyclohexyl)methyl)-6-(5-(4-fluoro-2-(1-isopropyl-1H-pyrazol-5-yl)phenoxy)pyrimidin-4-yl)-2,6-diazaspiro[3.3]heptane; 2-((3,3-difluorocyclohexyl)methyl)-6-(5-(4-fluoro-2-(4-isopropylpyrimidin-5-yl)phenoxy)pyrimidin-4-yl)-2,6-diazaspiro[3.3]heptane; 4-(((2-(5-(4-fluoro-2-(1-isopropyl-1H-pyrazol-5-yl)phenoxy)pyrimidin-4-yl)-5-oxa-2-azaspiro[3.4]octan-7-yl)amino)methyl)benzonitrile; 5-((7-(5-(2-(2-ethylpyridin-3-yl)-4-fluorophenoxy) pyrimidin-4-yl)-2,7-diazaspiro [4.4]nonan-2-yl)methyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one; 5-((7-(5-(4-fluoro-2-isopentylphenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one; 5-((7-(5-(4-fluoro-2-isobutylphenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one; 5-((7-(5-(4-fluoro-2-(1-isopropyl-1H-pyrazol-5-yl)phenoxy)pyrimidin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one; 2-(5-((5-fluoro-2′-isopropyl-[1,1′-biphenyl]-2-yl)oxy)pyrimidin-4-yl)-6-((tetrahydro-2H-pyran-4-yl)methyl)-2,6-diazaspiro[3.3]heptane; N-ethyl-5-fluoro-N-isopropyl-2-((4-(7-(((1r,4r)-4-(methylsulfonamido)cyclohexyl)methyl)-2,7-diazaspiro[3.5]nonan-2-yl)pyrimidin-5-yl)oxy)benzamide; 5-fluoro-N,N-diisopropyl-2-((4-(6-((tetrahydro-2H-pyran-4-yl)amino)-2-azaspiro[3.3]heptan-2-yl)pyrimidin-5-yl)oxy)benzamide; 5-fluoro-N,N-diisopropyl-2-((4-(6-(methyl(tetrahydro-2H-pyran-4-yl)amino)-2-azaspiro[3.3]heptan-2-yl)pyrimidin-5-yl)oxy)benzamide; tert-butyl ((1r,4r)-4-((7-(5-((2-(diisopropylcarbamoyl)-4-fluorophenyl)amino)pyrimidin-4-yl)-2,7-diazaspiro [3.5]nonan-2-yl)methyl) cyclohexyl) carbamate; 1-((6-(5-((5-fluoro-2′-isopropyl-[1,1′-biphenyl]-2-yl)amino) pyrimidin-4-yl)-2,6-diaza spiro[3.3]heptan-2-yl)methyl)cyclohexan-1-ol; 5-((7-(5-((5-fluoro-2′-isopropyl-[1,1′-biphenyl]-2-yl)amino) pyrimidin-4-yl)-2,7-diazaspiro [4.4]nonan-2-yl)methyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one; N-(4-fluoro-2-(4-isopropylpyrimidin-5-yl)phenyl)-4-(6-((tetrahydro-2H-pyran-4-yl)methyl)-2,6-diazaspiro[3.3]heptan-2-yl)pyrimidin-5-amine; N-(5-fluoro-2′-isopropoxy-[1,1′-biphenyl]-2-yl)-4-(2-isobutyl-2,7-diazaspiro[3.5]nonan-7-yl)pyrimidin-5-amine; N-(5-fluoro-2′-isopropyl-[1,1′-biphenyl]-2-yl)-4-(2-isobutyl-2,7-diazaspiro[3.5]nonan-7-yl)pyrimidin-5-amine; N-(2′-ethyl-5-fluoro-[1,1′-biphenyl]-2-yl)-4-(2-isobutyl-2,7-diazaspiro[3.5]nonan-7-yl)pyrimidin-5-amine; 5-fluoro-N,N-diisopropyl-2-((4-(2-(4-(methylsulfonamido)cyclohexyl)-2,7-diazaspiro[3.5]nonan-7-yl)pyrimidin-5-yl)amino)benzamide; 5-((7-(3-((5-fluoro-2′-isopropyl-[1,1′-biphenyl]-2-yl)oxy)pyridin-4-yl)-2,7-diazaspiro[4.4]nonan-2-yl)methyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one; 2′-((4-(7-amino-7-benzyl-2-azaspiro[4.4]nonan-2-yl)pyrimidin-5-yl)oxy)-2-cyclopropyl-5′-fluoro-[1, 1′-biphenyl]-4-carbonitrile; tert-butyl ((1r,4r)-4-((2-(5-(2-(diisopropylcarbamoyl)-4-fluorophenoxy)pyrimidin-4-yl)-2,7-diazaspiro[3.5]nonan-7-yl)methyl)cyclohexyl)carbamate; 2-((4-(3-(4-acetamidobenzyl)-2-amino-4-oxo-1,3,7-triazaspiro[4.4]non-1-en-7-yl)pyrimidin-5-yl)oxy)-5-fluoro-N-isopropyl-N-methylbenzamide; and N-ethyl-2-((4-(7-(((1r,4r)-4-(ethylsulfonamido)cyclohexyl)methyl)-2,7-diazaspiro[3.5]nonan-2-yl)pyrimidin-5-yl)oxy)-5-fluoro-N-isopropylbenzamide; or a pharmaceutically acceptable salt thereof. 22. The compound of claim 1, which is 5-fluoro-N,N-diisopropyl-2-((4-(7-(((r,4r)-4-(methylsulfonamido)cyclohexyl)methyl)-2,7-diazaspiro[3.5]nonan-2-yl)pyrimidin-5-yl)oxy)benzamide or N-ethyl-2-((4-(7-(((1r,4r)-4-(ethylsulfonamido)cyclohexyl)methyl)-2,7-diazaspiro[3.5]nonan-2-yl)pyrimidin-5-yl)oxy)-5-fluoro-N-isopropylbenzamide, or a pharmaceutically acceptable salt thereof. 23. A pharmaceutically acceptable salt of the compound of claim 22, wherein the salt is a bis-methanesulfonic acid salt, a bis-hydrochloric acid salt, or a sesquifumaric acid salt. 24. A crystalline form of the salt of claim 23. 25. The crystalline form of claim 24, which is substantially anhydrous. 26. The crystalline form of claim 24, which is hydrated or solvated. 27. The crystalline form of claim 24, which is a monohydrate. 28. A pharmaceutical composition comprising a compound of claim 1, or a pharmaceutically acceptable salt thereof, and at least one pharmaceutically acceptable carrier.