US 11,739,098 B2
Substituted indole compounds
Alaric J. Dyckman, Lawrenceville, NJ (US); Dharmpal S. Dodd, San Diego, CA (US); Christopher P. Mussari, Princeton, NJ (US); Trevor C. Sherwood, West Windsor, NJ (US); John L. Gilmore, Yardley, PA (US); Tasir Shamsul Haque, Yardley, PA (US); Brian K. Whiteley, Lebanon, NJ (US); David R. Tortolani, Skillman, NJ (US); Shoshana L. Posy, Highland Park, NJ (US); John E. Macor, Washington Crossing, PA (US); Louis J. Lombardo, Belle Mead, NJ (US); Ramesh Kumar Sistla, Bangalore (IN); Anupama Kandhi Ramachandra Reddy, Bangalore (IN); Subramanya Hegde, Bangalore (IN); Laxman Pasunoori, Warangal (IN); and Sreekantha Ratna Kumar, Bangalore (IN)
Assigned to Bristol-Myers Squibb Company, Princeton, NJ (US)
Filed by BRISTOL-MYERS SQUIBB COMPANY, Princeton, NJ (US)
Filed on Mar. 21, 2022, as Appl. No. 17/699,944.
Application 17/699,944 is a continuation of application No. 16/763,670, abandoned, previously published as PCT/US2018/060590, filed on Nov. 13, 2018.
Claims priority of provisional application 62/585,733, filed on Nov. 14, 2017.
Prior Publication US 2023/0098244 A1, Mar. 30, 2023
Int. Cl. C07D 401/14 (2006.01); C07D 405/14 (2006.01); C07D 413/14 (2006.01); C07D 417/14 (2006.01); C07D 471/04 (2006.01); C07D 487/04 (2006.01); C07D 495/04 (2006.01); C07D 498/04 (2006.01); C07D 513/04 (2006.01)
CPC C07D 498/04 (2013.01) [C07D 401/14 (2013.01); C07D 405/14 (2013.01); C07D 413/14 (2013.01); C07D 417/14 (2013.01); C07D 471/04 (2013.01); C07D 487/04 (2013.01); C07D 495/04 (2013.01); C07D 513/04 (2013.01)] 12 Claims
 
1. A compound of Formula (I)

OG Complex Work Unit Chemistry
or a salt thereof, wherein:
Ring Het is a 10-membered heterocyclic ring selected from:

OG Complex Work Unit Chemistry
R1 is H, Cl, —CN, C1-4 alkyl, C1-3 fluoroalkyl, C1-3 hydroxyalkyl, C1-3 hydroxy-fluoroalkyl, C3-6 cycloalkyl, —CH2(C3-6 cycloalkyl), —C(O)O(C1-3 alkyl), or tetrahydropyranyl;
each R2 is independently halo, —CN, —OH, —NO2, C1-4 alkyl, C1-2 fluoroalkyl, C1-2 cyanoalkyl, C1-3 hydroxyalkyl, C1-3 aminoalkyl, —O(CH2)1-2OH, —(CH2)0-4O(C1-4 alkyl), C1-3 fluoroalkoxy, —(CH2)1-4O(C1-3 alkyl), —O(CH2)1-2OC(O)(C1-3 alkyl), —O(CH2)1-2NRxRx, —C(O)O(C1-3 alkyl), —C(O)NRyRy, —C(O)NRx(C1-5 hydroxyalkyl), —C(O)NRx(C2-6 alkoxyalkyl), —C(O)NRx(C3-6 cycloalkyl), —NRyRy, —NRy(C1-3 fluoroalkyl), —NRy(C1-4 hydroxyalkyl), —NRxCH2(phenyl), —NRxS(O)2(C3-6 cycloalkyl), —NRxC(O)(C1-3 alkyl), —NRx(CH2-cyclopropyl), —S(O)2(C1-3 alkyl), C3-6 cycloalkyl, phenyl, morpholinyl, dioxothiomorpholinyl, dimethyl pyrazolyl, methylpiperidinyl, methylpiperazinyl, amino-oxadiazolyl, imidazolyl, triazolyl, or —C(O)(thiazolyl);
R3 is:
(a) -L1-A; or
(b) H, C1-6 alkyl, C1-3 fluoroalkyl, C1-3 cyanoalkyl, C1-6 hydroxyalkyl, C1-3 hydroxy-fluoroalkyl, —CRxRxCRx(OH)CRx═CRxRx, —C═N(NRxRx), —(CRxRx)1-4O(C1-3 alkyl), —(CRxRx)1-4O(CRxRx)1-3O(C1-3 alkyl), —CH2CH(OH)CH2O(C1-3 alkyl), —(CRxRx)1-3S(C1-3 alkyl), —(CH2)1-3C(O)OC(CH3)3, —(CRxRx)0-3NRxRy, —(CRxRx)0-3NRx(C1-4 hydroxyalkyl), —CH2CH(OH)CH2NRxRy, —C(O)H, —C(O)(C1-6 alkyl), —C(O)(C1-4 hydroxyalkyl), —C(O)(C1-3 fluoroalkyl), —C(O)(C1-3 chloroalkyl), —C(O)(C1-3 cyanoalkyl), —(CRxRx)0-3C(O)OH, —C(O)(CH2)0-2O(C1-4 alkyl), —C(O)(CRxRx)0-2O(CRxRx)1-2O(C1-3 alkyl), —C(O)(CRxRx)0-2O(CRxRx)1-2NRyRy, —C(O)CRxRxS(O)2(C1-3 alkyl), —C(O)CRxRxNRxS(O)2(C1-3 alkyl), —C(O)CRxRxOC(O)(C1-3 alkyl), —C(O)(CRxRx)0-3NRyRy, —C(O)(CRxRx)0-1NRx(C1-3 cyanoalkyl), —C(O)(CRxRx)0-2NRy(C1-6 hydroxyalkyl), —C(O)(CRxRx)0-2NRx(C1-3 fluoroalkyl), —C(O)(CRxRx)0-1NRx(C1-5 hydroxy-fluoroalkyl), —C(O)(CRxRx)0-1NRx(CH2)1-2O(C1-3 hydroxyalkyl), —C(O)(CRxRx)0-2NRx(CH2)1-2NRxC(O)(C1-2 alkyl), —C(O)(CRxRx)0-2NRx((CRxRx)1-2O(C1-2 alkyl)), —C(O)(CRxRx)0-2N((CRxRx)1-2O(C1-2 alkyl))2, —C(O)(CRxRx)0-2NRx(CRxRx)1-3NRxRx, —C(O)CRx(NH2)(CRxRx)1-4NRxRx, —C(O)CRx(NH2)(CRxRx)1-4NRxC(O)NRxRx, —C(O)(CRxRx)0-3NRx(CH2)0-1C(O)(C1-3 alkyl), —C(O)(CRxRx)0-3N((CH2)0-1C(O)(C1-3 alkyl))2, —C(O)(CRxRx)0-1NRx(CH2)0-1C(O)(C1-3 cyanoalkyl), —C(O)(CRxRx)0-2NRx(CH2)1-2C(O)NRyRy, —C(O)(CRxRx)1-3C(O)NRyRy, —C(O)(CRxRx)1-3S(O)2NRyRy, —C(O)(CRxRx)0-2NRx(CHRy(CH2OH)), —(CRxRx)1-2C(O)NRyRy, —CH(CN)C(O)NRyRy, —(CRxRx)1-2C(O)NRy(C1-3 fluoroalkyl), —(CRxRx)1-2C(O)NRy(C1-4 hydroxyalkyl), —(CRxRx)1-2C(O)NRy(C1-3 cyanoalkyl), —(CRxRx)1-2C(O)NRx(CH2)1-2O(C1-3 alkyl), —(CRxRx)1-2C(O)NRxCH(C1-4 alkyl)(C1-3 hydroxyalkyl), —(CRxRx)1-2C(O)NRxCH(C1-3 hydroxyalkyl)(C3-6 cycloalkyl), —(CH2)1-2C(O)NRx(CH2)1-2C(O)NRxRx, —(CH2)1-2C(O)NRx(CH2)1-2S(C1-3 alkyl), —(CH2)1-2C(O)NRx(CH2)1-2S(O)2OH, —(CH2)1-2C(O)NRx(CH2)1-2NRxC(O)(C1-3 alkyl), —(CH2)1-2C(O)NRx(CH2)1-3NRxRx, —(CH2)1-2C(O)N(CH2CH3)(CH2)1-3NRxRx, —(CRxRx)0-3S(O)2(C1-4 alkyl), —(CH2)0-2S(O)2(C1-3 fluoroalkyl), —(CRxRx)0-2S(O)2NRyRy, —(CRxRx)0-2NRxS(O)2(C1-3 alkyl), —C(O)C(O)OH, —C(O)C(O)NRyRy, or —C(O)C(O)NRy(CRxRx)1-2NRyRy;
L1 is a bond, —(CRxRx)1-2—, —(CRxRx)1-2CRx(OH)—, —(CRxRx)1-2O—, —CRxRxC(O)—, —(CRxRx)2NRx(CRxRx)0-1—, —CRxRxC(O)NRx(CRxRx)0-4—, —C(O)(CRxRx)0-3—, —C(O)(CRxRx)0-2NRx(CRxRx)0-2—, —C(O)(CRxRx)0-2N(C1-2 hydroxyalkyl)(CRxRx)0-2—, —C(O)(CRxRx)0-2NRx(CRxRx)1-2CRx(OH)—, —C(O)(CRxRx)1-2C(O)NRx—, —(CRxRx)0-2C(O)NRx(CRxRx)1-2CRx(OH)—, —(CRxRx)0-2C(O)N(C1-2 hydroxyalkyl)(CRxRx)1-2—, —C(O)(CRxRx)0-1O—, —C(O)(CRxRx)1-2NHS(O)2—, —C(O)CRx(NH2)CRxRx—, —C(O)C(O)(CRxRx)0-2—, —C(O)NRx(CRxRx)1-2—, or —S(O)2—;
A is 3-oxa-8-azabicyclo[3.2.1]octanyl, 8-oxa-3-azabicyclo[3.2.1]octanyl, 1,1-dioxidothiomorpholinyl, 1,2-dioxotetrahydro-2H-thiopyranyl, 1,4-diazepanyl, 2-azabicyclo[3.1.0]hexanyl, azabicyclo[3.2.1]octanyl, 2-oxa-6-azaspiro[3.3]heptanyl, azepanyl, C3-7 cycloalkyl, imidazo[1,2-a]pyridinyl, imidazo[1,5-a]pyridinyl, imidazolyl, isoxazolyl, morpholinyl, oxadiazolyl, oxazolyl, oxetanyl, phenyl, piperazinonyl, piperazinyl, piperidinonyl, piperidinyl, pyrazinyl, pyrazolyl, pyridazinyl, pyridinyl, pyrimidinyl, pyrrolidinonyl, pyrrolidinyl, pyrrolyl, quinolinyl, tetrahydrofuranyl, tetrahydropyranyl, tetrahydrothiopyranyl, tetrazolyl, thiadiazolyl, thiazolyl, or triazolyl, each substituted with zero to 4 substituents independently selected from F, Cl, —OH, —CN, C1-6 alkyl, C1-3 fluoroalkyl, C1-5 hydroxyalkyl, —CH2NRxRx, C1-3 alkoxy, —O(CH2)1-3NRxRx, —O(CH2)1-3NRx(pyridinyl), —C(O)(C1-3 alkyl), —C(O)O(C1-3 alkyl), —C(O)NRyRy, —NRxRx, —NRxC(O)(C1-3 alkyl), —O(pyrimidinyl), C3-6 cycloalkyl, morpholinyl, phenyl, methyl piperazinyl, pyridinyl, and pyrrolidinyl;
each Rx is independently H or —CH3;
each Ry is independently H or C1-6 alkyl;
each R4 is independently F, —OH, C1-2 alkyl, or —OCH3; or two R4 attached to the same carbon atom form ═O; or wherein when m is at least 2, two R4, each attached to a different carbon atom adjacent to the nitrogen atom in the piperidinyl ring, can form a —CH2CH2— bridge;
each R5 is independently F, Cl, —CN, C1-2 alkyl, C1-2 fluoroalkyl, or —OCH3;
m is zero, 1, 2, 3, or 4;
n is zero, 1, or 2; and
p is zero, 1, 2, 3, or 4.