发明名称 COMPOUNDS TO TREAT HEARING LOSS
摘要 The invention is directed, in part, to compounds of structure (I);;to treat or prevent hearing loss. Compounds of the present invention also promote sensory hair cell regeneration. Particular compositions comprise compounds of structure (I), and optionally one or more small molecules that increase the proliferation of supporting cells.
申请公布号 US2015126507(A1) 申请公布日期 2015.05.07
申请号 US201414479068 申请日期 2014.09.05
申请人 Fate Therapeutics, Inc. 发明人 Thies Robert Scott;Wang Zhiyong;Jacques Bonnie;Lu Chin-Chun Jean
分类号 A61K31/5377;A61K31/428;A61K45/06;A61K31/427 主分类号 A61K31/5377
代理机构 代理人
主权项 1. A method for promoting sensory hair cell regeneration comprising administering to a subject a compound in an amount effective to increase sensory hair cells in the subject, thereby promoting sensory hair cell regeneration in the subject, wherein the compound has the following structure (I): or a pharmaceutically acceptable salt, stereoisomer, solvate, or prodrug thereof, wherein: R1 is hydrogen, optionally substituted C1-6alkyl, optionally substituted aryl, optionally substituted aralkyl, optionally substituted heterocyclyl, optionally substituted heterocyclylalkyl, or —SO2R8;R2 is hydrogen, optionally substituted C1-6alkyl, optionally substituted aryl, optionally substituted aralkyl, optionally substituted heterocyclyl, optionally substituted heterocyclylalkyl, —C(═O)R8, —C(═O)OR8, or —C(═O)N(R8)2;or R1 and R2, taken together with the atoms to which they are attached, form an optionally substituted aryl or an optionally substituted cycloalkyl;R3 is hydrogen, optionally substituted C1-6alkyl, or optionally substituted aryl;R4, R5, and R6 are independently hydrogen, halo, optionally substituted C1-6alkyl, or optionally substituted C1-6alkoxy;or R4 and R5 taken together with the atoms to which they are attached, form an optionally substituted aryl;R7 is hydrogen or optionally substituted C1-6alkyl; andeach R8 is independently optionally substituted C1-6alkyl.
地址 San Diego CA US