发明名称 SUBSTITUTED IMIDAZOPYRIDAZINES AND BENZIMIDAZOLES AS INHIBITORS OF FGFR3
摘要 The present invention relates to substituted imidazopyridazines and substituted benzimidazoles, as well as pharmaceutical compositions comprising the same, which are FGFR3 inhibitors useful in the treatment of cancer and other diseases.
申请公布号 US2014243308(A1) 申请公布日期 2014.08.28
申请号 US201414267139 申请日期 2014.05.01
申请人 Incyte Corporation 发明人 Yao Wenqing;Zhang Colin;Xu Meizhong;Zhuo Jincong;He Chunhong
分类号 C07D235/06;C07D401/12;C07D487/04;C07D401/14;C07D403/04;C07D405/14;C07D405/12;C07D403/12 主分类号 C07D235/06
代理机构 代理人
主权项 1. A compound of Formula I or II: or a pharmaceutically acceptable salt thereof, wherein: Ar1 is aryl, heteroaryl, cycloalkyl, or heterocycloalkyl, each optionally substituted by 1, 2, 3, 4, or 5 independently selected RA1 groups;Ar2 is aryl, heteroaryl, cycloalkyl, or heterocycloalkyl, each optionally substituted by 1, 2, 3, or 4 independently selected RA2 groups;B is: (i) —(CR3R4)m1—(CR1R2)—(CR3R4)m2—X;(ii) -L1-(CR3R4)—Cy1;(iii) —Cy2-(L2)a-(CR3R4)p—Cy3; or(iv) —Cy4-L3-Y;L1 is C(O)NR, C(O)O, S(O)2NR, NRC(O)NR, NRC(S)NR, S, or S(O);L2 and L3 are each independently selected from CO, C(O)O, C(O)NR, S(O)2NR, NR, NRC(O)NR, NRC(S)NR, O, S, S(O), and S(O)2;X is Cy5, CN, C(O)NR5R6, NR5C(O)R7, NR5S(O)2R7, NR5S(O)2NR5R6, NR5C(O)OR8, or S(O)2NR5R6;Y is: (1) aryl, heteroaryl, or heterocycloalkyl, each optionally substituted by 1, 2, 3, 4, or 5 independently selected RB1 groups;(2) C3-7 cycloalkyl substituted by 1, 2, 3, 4, or 5 independently selected RB2 groups; or(3) C1-6 alkyl or C1-6 haloalkyl, each substituted by 1, 2, 3, 4, or 5 independently selected RX groups;Cy1, Cy2, Cy3, Cy4, and Cy5 are each independently selected from aryl, heteroaryl, cycloalkyl, and heterocycloalkyl, each of which is optionally substituted by 1, 2, 3, 4, or 5 independently selected RCy groups;R is independently selected from H and C1-4 alkyl;R1 is halo, cyano, hydroxy, C1-4 alkyl, C2-4 cyanoalkyl, C2-4 alkoxyalkyl, C1-4 haloalkyl, aryl, heteroaryl, cycloalkyl, or heterocycloalkyl, wherein said aryl, heteroaryl, cycloalkyl, or heterocycloalkyl is optionally substituted by 1, 2, 3, 4, or 5 independently selected RD groups;R2 and R4 are each independently selected from H, halo, hydroxy, C1-4 alkyl, C2-4 cyanoalkyl, C2-4 alkoxyalkyl, and C1-4 haloalkyl; R3 is independently selected from H, halo, cyano, hydroxy, C1-4 alkyl, C2-4 cyanoalkyl, C2-4 alkoxyalkyl, C1-4 haloalkyl, aryl, heteroaryl, cycloalkyl, and heterocycloalkyl, wherein said aryl, heteroaryl, cycloalkyl, or heterocycloalkyl is optionally substituted by 1, 2, 3, 4, or 5 independently selected RD groups; R5 is independently selected from H, C1-4 alkyl, C2-4 cyanoalkyl, C2-4 alkoxyalkyl, and C1-4 haloalkyl;R6, R7, and R8 are each independently selected from H, C1-4 alkyl, aryl, heteroaryl, cycloalkyl, and heterocycloalkyl, wherein said C1-4 alkyl, aryl, heteroaryl, cycloalkyl, or heterocycloalkyl is optionally substituted with 1, 2, 3, 4, 5, or 6 independently selected RD groups;or R5 and R6 together with the N atom to which they are attached form a 4-, 5-, 6-, or 7-membered heterocycloalkyl ring optionally substituted by 1, 2, 3, 4, or 5 independently selected RD groups;each RA1 is independently selected from halo, C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl, C1-6 haloalkyl, halosulfanyl, aryl, cycloalkyl, heteroaryl, heterocycloalkyl, CN, NO2, ORa, SRa, C(O)Rb, C(O)NRcRd, C(O)ORa, OC(O)Rb, OC(O)NRCRd, NRCRd, NRc(O)Rb, NRc(O)ORa, NRc(O)NRcRd, C(═NRe)Rb, C(═NRe)NRcRd, NRcC(═NRe)NRcRd, NRcS(O)Rb, NRcS(O)2Rb, NRcS(O)2NRcRd, S(O)Rb, S(O)NRcRd, S(O)2Rb, and S(O)2NRcRd; wherein said C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl, C1-6 haloalkyl, aryl, cycloalkyl, heteroaryl, and heterocycloalkyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from halo, C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl, C1-6 haloalkyl, halosulfanyl, CN, NO2, ORa, SRa, C(O)Rb, C(O)NRcRd, C(O)ORa, OC(O)Rb, OC(O)NRcRd, C(═NRe)NRcRd, NRcC(═NRe)NRcRd, NRCRd, NRcC(O)Rb, NRcC(O)ORa, NRcC(O)NRcRd, NRcS(O)Rb, NRcS(O)2Rb, NRcS(O)2NRcRd, S(O)Rb, S(O)NRcRd, S(O)2Rb, and S(O)2NRcRd; each RA2 is independently selected from halo, C1-4 alkyl, C2-4 alkenyl, C2-4 alkynyl, C1-4 haloalkyl, halosulfanyl, CN, NO2, ORa1, SRa1, C(O)Rb1, C(O)NRc1Rd1, C(O)ORa1, OC(O)Rb1, OC(O)NRc1Rd1, NRc1Rd1, NRc1C(O)Rb1, NRc1C(O)ORa1, NRaC(O)NRc1Rd1, C(═NRe1)Rb1, C(═NRe1)NRc1Rd1, NRc1C(═NRe1)NRc1Rd1, NRc1S(O)Rb1, NRc1S(O)2Rb1, NRaS(O)2NRc1Rd1, S(O)Rb1, S(O)NRc1Rd1, S(O)2Rb1, and S(O)2NRc1Rd1; wherein said C1-4 alkyl, C2-4 alkenyl, C2-4 alkynyl, C1-4 haloalkyl, aryl, cycloalkyl, heteroaryl, and heterocycloalkyl are each optionally substituted with 1, 2, or 3 substituents independently selected from halo, C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl, C1-6 haloalkyl, halosulfanyl, CN, NO2, ORa1, SRa1, C(O)Rb1, C(O)NRc1Rd1, C(O)ORa1, OC(O)Rb1, OC(O)NRc1Rd1, (═NRe1)NRc1Rd1NRc1C(═NRe1)NRc1Rd1NRc1Rd1, 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; each RB1, RB2, RCy, and RD is independently selected from halo, C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl, C1-6 haloalkyl, halosulfanyl, aryl, cycloalkyl, heteroaryl, heterocycloalkyl, CN, NO2, ORa2, SRa2, C(O)Rb2, C(O)NRc2Rd2, C(O)ORa2, OC(O)Rb2, OC(O)NRc2Rd2, NRc2Rd2, NRc2C(O)Rb2, NRc2C(O)ORa2, NRc2C(O)NRc2Rd2, C(═NRe2)Rb2, C(═NRe2)NRc2Rd2, NRc2C(═NRe2)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, C2-6 alkynyl, C1-6 haloalkyl, aryl, cycloalkyl, heteroaryl, and heterocycloalkyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from halo, C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl, C1-6 haloalkyl, halosulfanyl, 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;each RX is independently selected from C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl, aryl, cycloalkyl, heteroaryl, heterocycloalkyl, CN, NO2, ORa3, SRa3, C(O)Rb3, C(O)NRc3Rd3, C(O)ORa3, OC(O)Rb3, OC(O)NRc3Rd3, NRc3Rd3, NRc3C(O)Rb3, NRc3C(O)ORa3, NRc3C(O)NRc3Rd3, C(═NRe3)Rb3, C(═NRe3)NRc3Rd3, NRc3C(═NRe3)NRc3Rd3, NRc3S(O)Rb3, NRc3S(O)2Rb3, NRc3S(O)2NRc3Rd3, S(O)Rb3, S(O)NRc3Rd3, S(O)2Rb3, and S(O)2NRc3Rd3; wherein said C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl, C1-6 haloalkyl, aryl, cycloalkyl, heteroaryl, and heterocycloalkyl are each optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from halo, C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl, C1-6 haloalkyl, halosulfanyl, CN, NO2, OR4, Se, C(O)Rb3, C(O)NRc4Rd3, C(O)ORa3, OC(O)Rb3, OC(O)NRc4Rd3, C(═NRe3)NRc4Rd3, NRc3C(═NRe3)NRc4Rd3, NRc4Rd3, NRc3C(O)Rb3, NRc3C(O)ORa3, NRc3C(O)NRc4Rd3, S(O)Rb3, S(O)2Rb3, NRc4S(O)2NRc4Rd3, S(O)Rb3, S(O)NRc4Rd3, S(O)2Rb3, and S(O)2NRc4Rd3;each Ra, Rb, Rc, and Rd is independently selected from H, C1-6 alkyl, C1-4 haloalkyl, C2-6 alkenyl, C2-6 alkynyl, aryl, cycloalkyl, heteroaryl, heterocycloalkyl, arylalkyl, heteroarylalkyl, cycloalkylalkyl, and heterocycloalkylalkyl, wherein said C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl, aryl, cycloalkyl, heteroaryl, heterocycloalkyl, arylalkyl, heteroarylalkyl, cycloalkylalkyl, or heterocycloalkylalkyl is optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from C1-4 alkyl, C1-4 haloalkyl, halo, CN, ORa4, SRa4, C(O)Rb4, C(O)NRc4Rd4, C(O)ORa4, OC(O)Rb4, OC(O)NRc4Rd4, NRc4C(O)Rb4, NRc4C(O)NRc4Rd4, NRc4C(O)ORa4, C(═NRf4)NRc4Rd4 NRc4C(═NRf4)NRc4Rd4, S(O)Rb4, S(O)NRc4Rd4, S(O)2Rb4, NRc4S(O)2Rb4, NRc4S(O)2NRc4Rd4, and S(O)2NRc4Rd4;or any Rc and Rd together with the N atom to which they are attached form a 3-, 4-, 5-, 6-, or 7-membered heterocycloalkyl group or a heteroaryl group, each optionally substituted with 1, 2, or 3 substituents independently selected from C1-6 alkyl, C1-6 haloalkyl, halo, CN, ORa4, SRa4, C(O)Rb4, C(O)NRc4Rd4, C(O)ORa4, OC(O)Rb4, OC(O)NRc4Rd4, NRc4Rd4, NRc4C(O)Rb4, NRc4C(O)NRc4Rd4, NRc4C(O)ORa4C(═NRf4)NRc4Rd4, NRc4C(═NRf4)NRc4Rd4, S(O)NRc4Rd4, S(O)2Rb4NRc4, S(O)2Rb4, NRc4S(O)2NRc4, Rd4, S(O)2NRc4Rd4, and S(O)2NRc4Rd4, wherein said C1-6 alkyl is optionally substituted by 1, 2, or 3 substituents independently selected from halo, CN, ORa4, SRa4, C(O)Rb4, C(O)NRc4Rd4, C(O)ORa4, OC(O)Rb4, OC(O)NRc4Rd4, NRc4Rd4, NRc4C(O)Rb4, NRc4C(O)NRc4Rd4, NRc4C(O)ORa4, C(═NRf4)NRc4Rd4, NRc4C(═NRf4)NRc4Rd4, S(O)Rb4S(O)NRc4Rd4, S(O)2Rb4 NRc4S(O)2Rb4, NRc4S(O)2Rb4, S(O)2NRc4Rd4, and S(O)2NRc4Rd4;each Re and Rf is independently selected from H, C1-4 alkyl, CN, ORa4, SRb4, S(O)2Rb4, C(O)Rb4, S(O)2NRc4Rd4, and C(O)NRc4Rd4;each Ra1, Rb1, Rc1, and Rd1 is independently selected from H, C1-4 alkyl, C2-4 alkenyl, C2-4 alkynyl, aryl, cycloalkyl, heteroaryl, and heterocycloalkyl, wherein said C1-4 alkyl, C2-4 alkenyl, C2-4 alkynyl, aryl, cycloalkyl, heteroaryl, or heterocycloalkyl is optionally substituted with 1, 2, or 3 substituents independently selected from C1-6 alkyl, C1-6 haloalkyl, halo, CN, ORa4, SRa4, C(O)Rb4, C(O)NRc4Rd4, C(O)ORa4, OC(O)Rb4, OC(O)NRc4Rd4, NRc4Rd4, NRc4C(O)Rb4, NRc4C(O)NRc4Rd4, NRc4C(O)OR4, C(═NRf4)NRc4Rd4, NRc4C(═NRf4)NRc4Rd4, S(O)Rb4, S(O)NRc4Rd4, S(O)2Rb4, NRc4S(O)2Rb4, NRc4S(O)2NRc4Rd4, and S(O)2NRc4Rd4;or any Rc1 and Rd1 together with the N atom to which they are attached form a 3-, 4-, 5-, 6-, or 7-membered heterocycloalkyl group or a heteroaryl group, each optionally substituted with 1, 2, or 3 substituents independently selected from C1-6 alkyl, C1-6 haloalkyl, halo, CN, ORa4, SRa4, C(O)Rb4, C(O)NRc4Rd4, C(O)ORa4, OC(O)Rb4, OC(O)NRc4Rd4, NRc4Rd4, NRc4C(O)Rb4, NRc4C(O)NRc4Rd4, NRc4C(O)ORa4, C(═NRf4)NRc4Rd4, NRc4C(═NRf4)NRc4Rd4, S(O)Rb4, S(O)NRc4Rd4, S(O)2Rb4, NRc4S(O)2Rb4, NRc4S(O)2NRc4Rd4, and S(O)2NRc4Rd4;each Re1 and Rf1 is independently selected from H, C1-4 alkyl, CN, ORa4, SRb4, S(O)2Rb4, C(O)Rb4, S(O)2NRc4Rd4, and C(O)NRc4Rd4; each Ra2, Rb2, Rc2, and Rd2 is independently selected from H, C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl, aryl, cycloalkyl, heteroaryl, heterocycloalkyl, arylalkyl, heteroarylalkyl, cycloalkylalkyl, and heterocycloalkylalkyl, wherein said C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl, aryl, cycloalkyl, heteroaryl, heterocycloalkyl, arylalkyl, heteroarylalkyl, cycloalkylalkyl, or heterocycloalkylalkyl is optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from C1-4 alkyl, C1-4 haloalkyl, halo, CN, ORa4, SRa4, C(O)Rb4, C(O)NRc4Rd4, C(O)ORa4, OC(O)Rb4, OC(O)NRc4Rd4, NRc4Rd4, NRc4C(O)Rb4, NRc4C(O)NRc4Rd4, NRc4C(O)ORa4, C(═NRf4)NRc4Rd4, NRc4C(═NRf4)NRc4Rd4, S(O)Rb4, S(O)NRc4Rd4, S(O)2Rb4, NRc4S(O)2Rb4, NRc4S(O)2NRc4Rd4, and S(O)2NRc4Rd4; or any Rc2 and Rd2 together with the N atom to which they are attached form a 3-, 4-, 5-, 6-, or 7-membered heterocycloalkyl group or a heteroaryl group, each optionally substituted with 1, 2, or 3 substituents independently selected from C1-6 alkyl, C1-6 haloalkyl, halo, CN, ORa4, SRa4, C(O)Rb4, C(O)NRc4Rd4, C(O)ORa4, OC(O)Rb4, OC(O)NRc4Rd4, NRc4Rd4, NRc4C(O)Rb4, NRc4C(O)NRc4Rd4, NRc4C(O)ORa4, C(═NRf4)NRc4Rd4, NRc4C(═NRf4)NRc4Rd4, S(O)Rb4, S(O)NRc4Rd4, S(O)2Rb4, NRc4S(O)2Rb4, NRc4S(O)2NRc4Rd4, and S(O)2NRc4Rd4, wherein said C1-6 alkyl is optionally substituted by 1, 2, or 3 substituents independently selected from halo, CN, ORa4, SRa4, C(O)Rb4, C(O)NRc4Rd4, C(O)ORa4, OC(O)Rb4, OC(O)NRc4Rd4, NRc4Rd4, NRc4C(O)Rb4, NRc4C(O)NRc4Rd4, NRc4C(O)ORa4, C(═NRf4)NRc4Rd4, NRc4C(═NRf4)NRc4Rd4, S(O)Rb4, S(O)NRc4Rd4, S(O)2Rb4, NRc4S(O)2Rb4, K (O)2NRc4Rd4, and S(O)2NRc4Rd4;each Re2 and Rf2 is independently selected from H, C1-4 alkyl, CN, ORa4, SRb4, S(O)2Rb4, C(O)Rb4, S(O)2NRc4Rd4, and C(O)NRc4Rd4; each Ra3Rb3, Rc3, and Rd3 is independently selected from H, C1-6 alkyl, C2-6 alkenyl, and C2-6 alkynyl, wherein said C1-6 alkyl, C2-6 alkenyl, or C2-6 alkynyl, is optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from C1-4 alkyl, C1-4 haloalkyl, halo, CN, ORa4, SRa4, C(O)Rb4, C(O)NRc4Rd4, C(O)ORa4, OC(O)Rb4, OC(O)NRc4Rd4, NRc4Rd4, NRc4C(O)Rb4, NRc4C(O)NRc4Rd4, NRc4C(O)ORa4, C(═NRf4)NRc4Rd4, NRc4C(═NRf4)NRc4Rd4, S(O)Rb4, S(O)NRc4Rd4, S(O)2Rb4, NRc4S(O)2Rb4, NRc4S(O)2NRc4Rd4, and S(O)2NRc4Rd4; or any Rc3 and Rd3 together with the N atom to which they are attached form a 3-, 4-, 5-, 6-, or 7-membered heterocycloalkyl group or a heteroaryl group, each optionally substituted with 1, 2, or 3 substituents independently selected from C1-6 alkyl, C1-6 haloalkyl, halo, CN, ORa4, SRa4, C(O)Rb4, C(O)NRc4Rd4, C(O)ORa4, OC(O)Rb4, OC(O)NRc4Rd4, NRc4Rd4, NRc4C(O)Rb4, NRc4C(O)NRc4Rd4, NRc4C(O)OR4, C(═NRf4)NRc4Rd4, NRc4C(═NRf4)NRc4Rd4, S(O)Rb4, S(O)NRc4Rd4, S(O)2Rb4, NRc4S(O)2Rb4, NRc4S(O)2NRc4Rd4, and S(O)2NRc4Rd4; each Re3 and Rf3 is independently selected from H, C1-4 alkyl, CN, ORa4, SRb4, S(O)2Rb4, C(O)Rb4, S(O)2NRc4Rd4, and C(O)NRc4Rd4;each Ra4, Rb4, Rc4, and Rd4 is independently selected from H, C1-4 alkyl, C1-4 haloalkyl, C2-4 alkenyl, and C2-4 alkynyl, wherein said C1-4 alkyl, C1-4 haloalkyl, C2-4 alkenyl, or C2-4 alkynyl, is optionally substituted with 1, 2, or 3 substituents independently selected from OH, CN, amino, halo, C1-4 alkyl, C1-4 alkoxy, C1-4 alkylthio, C1-4 alkylamino, di(C1-4 alkyl)amino, C1-4 haloalkyl, and C1-4 haloalkoxy;or any Rc4 and Rd4 together with the N atom to which they are attached form a 3-, 4-, 5-, 6-, or 7-membered heterocycloalkyl group or heteroaryl group, each optionally substituted with 1, 2, or 3 substituents independently selected from OH, CN, amino, halo, C1-6 alkyl, C1-4 alkoxy, C1-4 alkylthio, C1-4 alkylamino, di(C1-4 alkyl)amino, C1-4 haloalkyl, and C1-4 haloalkoxy;each Re4 and Rf4 is independently selected from H, C1-4 alkyl, and CN;a is 0 or 1;m1 is 0, 1, 2, 3, or 4;m2 is 0, 1, 2, 3, or 4;n is 1, 2, 3, 4, 5, or 6; andp is 1, 2, 3, 4, 5, or 6.
地址 Wilmington DE US