发明名称 COMPOUNDS AND COMPOSITIONS FOR INDUCING CHONDROGENESIS
摘要 The present invention provides compounds of formula I:;;or a pharmaceutically acceptable salt, tautomer, or stereoisomer thereof, wherein the variables are as defined herein. The present invention further provides pharmaceutical compositions comprising such compounds, and methods of using such compounds for treatment of joint damage or joint injury in a mammal, and for inducing differentiation of mesenchymal stem cells into chondrocytes.
申请公布号 US2015329554(A1) 申请公布日期 2015.11.19
申请号 US201514709852 申请日期 2015.05.12
申请人 CHOI Ha-Soon;LAJINESS James Paul;NATALA Srinivasa Reddy;NGUYEN Bao;PETRASSI Hank Michael James;WANG Zhicheng 发明人 CHOI Ha-Soon;LAJINESS James Paul;NATALA Srinivasa Reddy;NGUYEN Bao;PETRASSI Hank Michael James;WANG Zhicheng
分类号 C07D493/08;A61K31/4245;A61K31/4155;A61K31/506;A61K31/34;C07D491/18;A61K31/4439;A61K31/5377;A61K31/351;A61K31/4545;A61K31/4525;A61K31/497;A61K31/444;A61K45/06;A61K31/443 主分类号 C07D493/08
代理机构 代理人
主权项 1. A compound of Formula I:or a pharmaceutically acceptable salt, or stereoisomer thereof; wherein “-----” represents a single or double bond; A is CR8aR9b, NR9, or O; wherein R8a, R8b and R9 are each independently hydrogen or C1-6alkyl; L is *—C(O)NR10— or *—C(O)O—, wherein “*” represents the point of attachment of L to the bicyclic ring containing A, and R10 is hydrogen or C1-6alkyl; R0 is selected from hydrogen and C1-6alkyl; R1 is selected from halo, cyano, —C(O)R11, —C(O)NR12aR12b, —C(O)ONR12aR12b, 5 and 6-membered heterocycloalkyl, 5- and 6-membered heterocyclyl, phenyl, and 5- to 9-membered heteroaryl, wherein R11 is hydrogen or C1-6alkyl;R12a and R12b are each independently hydrogen or C1-6alkyl;the heterocycloalkyl, heterocyclyl, phenyl, or heteroaryl of R1 is unsubstituted or substituted by 1 to 2 substituents independently selected from halo, cyano, C1-6alkyl, C1-6haloalkyl, —C(O)R13, —C(O)OR13, —NR14aR14b, 5- and 6-membered heterocycloalkyl, phenyl, and 5- and 6-membered heteroaryl; wherein R13 is selected from hydrogen, C1-6alkyl, C1-6haloalkyl, amino, and C1-6alkylamino;R14a and R14b are each independently selected from hydrogen, C1-6alkyl, —C(O)R15, —C(O)OR15, and —S(O)2R15, wherein R15 is hydrogen or C1-6alkyl; andthe heterocycloalkyl, phenyl or heteroaryl substituent of R1 is further substituted by 1 to 2 substituents independently selected from halo, C1-6alkyl, C1-6haloalkyl, and hydroxy; R3 is selected from C1-6alkyl, C1-6haloalkyl, 3- to 6-membered cycloalkyl, 4- to 7-membered heterocycloalkyl, 5- to 10-membered heterocyclyl, phenyl, and 5- to 9-membered heteroaryl, wherein the cycloalkyl, heterocycloalkyl, heterocyclyl, phenyl, or heteroaryl of R3 is unsubstituted or substituted by 1 to 2 substituents independently selected from halo, cyano, C1-6alkyl, C1-6haloalkyl, C1-6alkoxy, C1-6haloalkoxy, —C(O)R16, —C(O)OR16, —S(O)2R16, 5 and 6 membered heterocycloalkyl, and pheny; wherein R16 is hydrogen or C1-6alkyl;the phenyl or heterocycloalkyl substituent of R3 is unsubstituted or further substituted by 1 to 2 substituents independently selected from halo, cyano, C1-6alkyl, and C1-6haloalkyl; and R2 and R4 are each hydrogen or C1-6alkyl; or R2 and R4 taken together form a cyclopropyl ring fused to the bicyclic ring containing A; or R2 and R4 taken together form a bond producing a double bond between the two carbons to which R2 and R4 are attached; and R5 is hydrogen or C1-6alkyl, or R5 and R10 taken with the atoms to which they are linked form a 5- or 6-membered ring fused to the bicyclic ring containing A; and R6 and R7 are each hydrogen or C1-6alkyl; or R6 and R7 taken together form a bond producing a double bond between the two carbons to which R6 and R7 are attached.
地址 San Diego CA US