发明名称 SUBSTITUTED PYRIDINE SPLEEN TYROSINE KINASE (SYK) INHIBITORS
摘要 The invention provides certain substituted pyridines of the Formula (I) or pharmaceutically acceptable salts thereof, wherein R1, R2, R3, R4, Rcy, Cy, and t are as defined herein. The invention also provides pharmaceutical compositions comprising such compounds, and methods of using the compounds for treating diseases or conditions mediated by Spleen Tyrosine Kinase (Syk) kinase.;
申请公布号 US2015148327(A1) 申请公布日期 2015.05.28
申请号 US201314409151 申请日期 2013.06.17
申请人 Merck Sharp & Dohme Corp. ;Merck Canada Inc. 发明人 Haidle Andrew M.;Knowles Sandra Lee;Kattar Solomon D.;Deschenes Denis;Burch Jason;Robichaud Joel;Christopher Matthew;Altman Michael D.;Jewell James P.;Northrup Alan B.;Blouin Marc;Ellis John Michael;Zhou Hua;Fischer Christian;Schell Adam J.;Reutershan Michael H.;Taoka Brandon M.;Donofrio Anthony;Robichaud Joel
分类号 C07D401/12;A61K31/506;C07D471/04;C07D498/04;A61K31/5383;A61K31/551;C07D405/14;C07D401/14;C07D471/10;C07D491/107;C07D491/113;C07D417/14;C07D413/14;C07D487/04;A61K31/5377 主分类号 C07D401/12
代理机构 代理人
主权项 1. A compound of the Formula (I)or a pharmaceutically acceptable salt thereof, wherein R1 is selected from the group consisting of H, C1-C3 alkyl, C1-C3 fluoroalkyl, C1-C3 alkoxy, C3-C6 cycloalkyl, and 4-piperidinyloxy; R2 is selected from the group consisting of H, methyl, methoxy, —CHF2, —CF3, halo, and cyano; R3 is selected from the group consisting of H, C1-C3 alkyl and halo; R4 is selected from the group consisting of H, C1-C3 alkyl, C1-C3 fluoroalkyl, C3-C6 cycloalkyl, halo, —N(R4a)2, —N(R4a)C(O)R4b, —N(R4a)C(O)N(R4a)2, —CO2H, each R4ais independently selected from the group consisting of H and C1-C3 alkyl;R4bis C1-C3 alkyl; Cy is a 6-membered heteroaryl selected from the group consisting of: t is 0, 1, 2, or 3; each Rcy is independently selected from the group consisting of: A. a group of the formula  wherein Y1 is a bond, —CH2—, or —C(O)—;D1 is (i) a 4- to 9-membered mono- or bicyclic heterocyclic ring optionally containing one to two additional heteroatoms selected from the group consisting of N, O, S, S(O), and S(O)2;(ii) a 9- to 11-membered spiroheterocyclic ring containing one to two additional heteroatoms selected from the group consisting of N and O;each R10 is independently selected from the group consisting of C1-C3 alkyl, C1-C3 alkoxy, halo, hydroxyl, C1-C3 fluoroalkyl, —(CH2)n5CO2Rg, hydroxyl(C1-C3)alkyl, —(CH2)n5OCH3, —C(O)—(C1-C3) alkyl, —(CH2)n5C(O)N(Rh)2, —S(O)2—(C1-C3) alkyl, —C(O)CH2CN, and —C(O)CH2OH,or wherein when two R10 moieties are geminally substituted on a common ring carbon atom of D1, the two geminally substituted R10 moieties together with the carbon atom on which they are attached form —C(O)—; n5 is 0, 1, 2, or 3;each Rg is independently selected from the group consisting of: (i) H;(ii) C1-C8 alkyl;(iii) a group of the formula -M-RCH, wherein M is a bond or —(CH2)n6—, wherein n6 is 1 or 2; RCH is (a) aryl or C3-C6 cycloalkyl optionally substituted with 1-3 groups independently selected from halo, C1-C4 alkyl, or C1-C4 alkoxy; or (b) a 5- to 6-membered monocyclic heterocycle containing 1 or 2 heteroatoms independently selected from the group consisting of N and O, wherein said heterocycle of RCH is optionally substituted with 1 or 2 groups independently selected from the group consisting of oxo and C1-3 alkyl;(iv) a group of the formula —(CH2)n6—Rm or —(CH2)2—O—(CH2)2—Rm wherein Rm is —CO2Rm1, —C(O)N(Rm2)2, or —O(CO)Rm1; Rml is C1-C4 alkyl; and Rm2 is H or C1-C4 alkyl; n6 is 1 or 2;(v) a group of the formula —(CH2)2—Rn, Rn is OH, —O—(C1-C4 alkyl), —O—(CH2)2—O—(C1-C4 alkyl), NH2, —N(H)(C1-C4 alkyl) or —N(C1-C4 alkyl)2; (vi) a group of the formula NO O, wherein Ro is H or C1-C4 alkyl; and Rp is C1-C4 alkyl, C3-C6 cycloalkyl, or phenyl; and,(vii) a group of the formula  wherein Ro and Rp are as set forth above;each Rh is independently H, C1-C3 alkyl, C3-C6 cycloalkyl, —CH2CO2H, —CH2C(O)NH2, —S(O)2—C1-C3 alkyl, or —S(O)2—NH2;q is 0, 1, 2, 3, 4, or 5;the group —YE-E is absent or present, and if present, —YE is a bond or —C(O)—;E is (i) a C3-C6 cycloalkyl ring;(ii) a 5- or 6-membered heterocyclic ring containing one N atom; or(iii) an indolyl,wherein E is unsubstituted or substituted by one to three RYE moieties, wherein said RYE moieties are selected from the group consisting of C1-C3 alkyl, —CO2H, or wherein when two RYE moieties are geminally substituted on a common ring carbon atom of E, the two geminally substituted RYE moieties together with the carbon atom on which they are attached form —C(O)—; B. a group of the formula  wherein Y2 is a bond, —CH2—, —C(O)—, —N(Rk)—, —O—, —C(O)—N(Rk)—, —S(O)2—N(Rk)—, or —N(Rk)—S(O)2—; Rk is H or C1-C3 alkyl;D2 is selected from the group consisting of: (i) a C3-C6 cycloalkyl,(ii) a 5- to 9-membered mono- or bicyclic heterocyclyl containing 1 or 4 heteroatoms selected from the group consisting of N, O, S, S(O), and S(O)2;(iii) a 5- to 6-membered heteroaryl containing 1 to 2 heteroatoms selected from the group consisting of N, O, and S, wherein said heteroaryl of D2 is other than indolyl; and(iv) phenyl;each Ri is independently H, C1-C3 alkyl, hydroxyl, —CO2H, or —N(H)C(O)NH2;each Rj is independently H, C1-C4 alkyl, or cyclopropyl;s is 0, 1, 2, or 3; andR10 and q are as described above; C. a group of the formula  wherein Y3 is (i) a bond, Re is H, C1-C3 alkyl; hydroxyl(C2-C3) alkyl, or —(CH2)n3CN; wherein n3 is 2 or 3each Ra is independently selected from the group consisting of H, C1-C6 alkyl, C1-C3 fluoroalkyl, hydroxy(C1-C3) alkyl, —(CH2)n4—O—(C1-C3) alkyl, —(CH2)n4C(O)NH2, —(CH2)n4S—(C1-C3) alkyl, and —(CH2)n4S(O)2—(C1-C3) alkyl; wherein each n4 is independently 1, 2 or 3;each Rb is independently selected from the group consisting of H, hydroxyl, fluoro, C1-C6 alkyl, C1-C3 fluoroalkyl, hydroxy(C1-C3) alkyl, —(CH2)n4—O—(C1-C3) alkyl, —(CH2)n4C(O)NH2, —(CH2)n4S—(C1-C3) alkyl, and —(CH2)n4S(O)2—(C1-C3) alkyl;each Rc is independently selected from the group consisting of H and C1-C3 alkyl;Rf is H, CHF2, CF3, —CO2Rg, —C(O)N(Rh)2, —CN, hydroxyl, —N(Rh)2, or (C1-C3) alkoxy,n1 is 0, 1, 2, or 3;n2 is 0 or 1;Rg and Rh are as defined above; D. amino; E. halo; F. —C(O)NH2; G. —S(O)2NH2; H. a group of the formula  wherein Ra′ is H or F; andRf1 is hydroxyl, C1-C3 alkoxy, or —NH2; I. —C(O)—Rq, wherein Rq is C1-C3 alkyl, or —(CH2)n4CN, wherein n4 is as defined above; J. —C(O)N(H)—S(O)2—Rs, wherein Rs is C1-C3 alkyl, —NH2, —N(H)(C1-C3 alkyl), or —N(C1-C3 alkyl)2; K. a group of the —N(H)C(O)—CH2—C(O)ORg or —N(H)S(O)2—CH2—C(O)ORg; and L. —N(H)S(O)2—(C1-C3 alkyl); or two Rcy moieties when substituted on adjacent carbon atoms of Cy optionally form a 5- or 6-membered ring selected from the group consisting of pyrroline, imidazolidone, or dihydrooxazine, wherein said 5- or 6-membered ring is unsubstituted or substituted by C1-C3 alkyl.
地址 Rahway NJ US