发明名称 Protein kinase C inhibitors and uses thereof
摘要 This disclosure concerns compounds which are useful as inhibitors of protein kinase C (PKC) and are thus useful for treating a variety of diseases and disorders that are mediated or sustained through the activity of PKC. This disclosure also relates to pharmaceutical compositions comprising these compounds, methods of using these compounds in the treatment of various diseases and disorders, processes for preparing these compounds and intermediates useful in these processes.
申请公布号 US9149475(B2) 申请公布日期 2015.10.06
申请号 US201213718632 申请日期 2012.12.18
申请人 Rigel Pharmaceuticals, Inc. 发明人 Singh Rajinder;Li Hui;Zhao Haoran;Kolluri Rao;Tso Kin;Ramphal John;Gu Shihai;Valdez Carlos;Zhang Jing;Stauffer Emily;Duncton Matthew;Alvarez Salvador
分类号 A61K31/506;A61K31/55;A61K31/538;A61K31/5377;C07D401/12;C07D401/14;C07D413/12 主分类号 A61K31/506
代理机构 Bozicevic, Field & Francis LLP 代理人 Ng Rudy J.;Francis Carol L.;Bozicevic, Field & Francis LLP
主权项 1. A method of inhibiting a protein kinase C (PKC) activity in a biological sample or a patient, which method comprises contacting the biological sample or administering to the patient a compound of formula (I): wherein R5 is selected from alkyl, substituted alkyl, hydroxy, alkoxy, substituted alkoxy, amino, substituted amino, carboxyl, carboxyl ester, cyano, halogen, acyl, aminoacyl, nitro, alkenyl, substituted alkenyl, alkynyl, and substituted alkynyl; Y is selected from hydrogen and alkyl; R1 is selected from hydrogen, alkyl, substituted alkyl, cycloalkyl, acyl, and oxy radical; Ra and Rb are independently selected from hydrogen and alkyl; Rc and Rd are independently selected from hydrogen and alkyl; Q is CR7b; R7a is tetrazolyl or substituted tetrazolyl; R7b and R8 are independently selected from hydrogen, alkyl, substituted alkyl, halogen, cyano, hydroxyl, alkoxy, substituted alkoxy, amino, substituted amino, acylamino, aminocarbonyloxy, heteroaryl, substituted heteroaryl, heterocyclyl, substituted heterocyclyl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, cycloalkyl, substituted cycloalkyl, aryl, substituted aryl, alkoxycarbonylamino, aminocarbonylamino, acyl, carboxyl, carboxyl ester, aminoacyl, sulfonyl, sulfonylamino, aminosulfonyl, and —O-alk-A; alk, if present, is alkyl or substituted alkyl; A is selected from aryl, cycloalkyl, heteroaryl, and heterocyclyl; wherein the A ring can be substituted or unsubstituted; or a salt or stereoisomer thereof.
地址 South San Francisco CA US