Invention Grant
- Patent Title: Tricyclic pyrazolopyrimidine derivatives
- Patent Title (中): 三环吡唑并嘧啶衍生物
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Application No.: US12915982Application Date: 2010-10-29
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Publication No.: US08236813B2Publication Date: 2012-08-07
- Inventor: Hitoshi Ohki , Tooru Okayama , Masahiro Ikeda , Masahiro Ota , Yoshihiro Shibata , Toshiyuki Nakanishi , Yasusi Ueda , Nobuyuki Suzuki , Shinji Matuura
- Applicant: Hitoshi Ohki , Tooru Okayama , Masahiro Ikeda , Masahiro Ota , Yoshihiro Shibata , Toshiyuki Nakanishi , Yasusi Ueda , Nobuyuki Suzuki , Shinji Matuura
- Applicant Address: JP Tokyo
- Assignee: Daiichi Sankyo Company, Limited
- Current Assignee: Daiichi Sankyo Company, Limited
- Current Assignee Address: JP Tokyo
- Agency: Christensen O'Connor Johnson Kindness PLLC
- Priority: JP2009-042963 20090225
- Main IPC: C07D491/00
- IPC: C07D491/00 ; C07D239/00 ; C07D471/00 ; C07D487/00 ; A01N43/54 ; A61K31/505
Abstract:
A pyrazolopyrimidine compound represented by formula (1) that inhibits the function of HSP90 as a chaperone protein and that has antitumor activity, a medicament comprising a compound represented by formula (1), a pharmaceutical composition comprising a compound represented by formula (1), and a method for treating cancer using a compound represented by formula (1).
Public/Granted literature
- US20110071170A1 TRICYCLIC PYRAZOLOPYRIMIDINE DERIVATIVES Public/Granted day:2011-03-24
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