发明名称 Epirubicin derivatives
摘要 Disclosed are compounds represented by formula (I), pharmaceutically acceptable salts thereof, solvates thereof, and solvates of the pharmaceutically acceptable salts thereof,; wherein R1, R2, R3, R4, W and ; are as defined in the present application.
申请公布号 US8877720(B2) 申请公布日期 2014.11.04
申请号 US201013508035 申请日期 2010.11.03
申请人 Tianjin Hemay Bio-Tech Co., Ltd.;Tianjin Michele Sci-Tech Development Co., Ltd. 发明人 Zhang Hesheng
分类号 A61K31/70;C07H15/24;C07H19/044;A61K31/06;C07H19/04;C07H17/02;C07H15/252;C07H19/048 主分类号 A61K31/70
代理机构 Kilpatrick Townsend & Stockton LLP 代理人 Kilpatrick Townsend & Stockton LLP
主权项 1. A compound of formula (I), a pharmaceutically acceptable salt thereof, a solvate thereof, or a solvate of the pharmaceutically acceptable salt thereof, wherein: R1 represents H, F, OH, optionally substituted hydrocarbyl or optionally substituted hydrocarboxy; R2 represents H or OH; W represents O or NH; R3 represents H, F, OH, optionally substituted hydrocarbyl or optionally substituted hydrocarboxy; R4 represents F or OR7, wherein R7 represents H or 2-pyranyl; whereinis selected from the group consisting of a group represented by formula (II), a group represented by formula (V) and a group represented by formula (VI), wherein, n represents 1 or 2; X represents C═O or CR21R22; Y represents C═O or CR21R22; Q represents CH or N; R10, R11, R12, R13, R15, R16, R21 and R22 separately represent H, F, Cl, CN, OH, COOC1-4 hydrocarbyl, OC1-4 hydrocarbyl, C1-4 hydrocarbyl or NR18R19; R18 and R19 separately represent H or C1-6 hydrocarbyl, or NR18R19 together represents pyrrolidin-1-yl, piperidin-1-yl or morpholin-1-yl.
地址 Tianjin CN