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Title:
PHTHALAZINE KETONE DERIVATIVE, AND PREPARATION METHOD AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2017/071636
Kind Code:
A1
Abstract:
Provided are a phthalazine ketone derivative, and a preparation method and a use thereof. Specifically, a compound as shown in formula I, a prodrug, a metabolite form, a pharmaceutically acceptable salt or ester, an isomer, a hydrate, a solvate or a crystal form thereof, and a preparation method and a use thereof are provided. The compound of the invention can significantly suppress proliferation of tumor cells, increase in vivo molecular stability, and reduce the likelihood of generating toxic metabolites. Alternatively, structural modification can be performed on a phthalazine ketone compound, thereby reducing the oxidative metabolism ability of the compound under the action of an in vivo cytochrome P450 enzyme system, and increasing bioavailability.

Inventors:
LIU GANG (CN)
YU HUA (CN)
REN YUN (CN)
DU JING (CN)
YANG DINGJU (CN)
LI XIAOYONG (CN)
WANG KUNJIAN (CN)
LIU WEI (CN)
TANG JIANCHUAN (CN)
WU YONGYONG (CN)
ZENG HONG (CN)
QING YAN (CN)
SONG HONGMEI (CN)
LI SHAOHUA (CN)
XIE YI (CN)
GE YONG (CN)
WANG LICHUN (CN)
WANG JINGYI (CN)
Application Number:
PCT/CN2016/103735
Publication Date:
May 04, 2017
Filing Date:
October 28, 2016
Export Citation:
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Assignee:
SICHUAN KELUN-BIOTECH BIOPHARMACEUTICA CO LTD (CN)
International Classes:
C07D487/04; A61K31/502; A61K31/519; A61P35/00; C07D471/04
Domestic Patent References:
WO2012019426A12012-02-16
Foreign References:
CN1788000A2006-06-14
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
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