Title:
AMINOPYRAZINE COMPOUND, SALT, OR ISOMER, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2018/019296
Kind Code:
A1
Abstract:
Disclosed is an aminopyrazine compound represented by formula (I), or a pharmaceutically acceptable salt or an isomer thereof. The aminopyrazine compound has prostaglandin I2 (PGI2) receptor agonist activity and is used as an IP receptor agonist for treating related diseases.
Inventors:
WANG YING (CN)
CAI XIANRONG (CN)
YAN SHENGYONG (CN)
ZHANG TAO (CN)
LIU QIANGQIANG (CN)
MA YUNLONG (CN)
QIAO HUI (CN)
FU HAIXIA (CN)
CAI XIANRONG (CN)
YAN SHENGYONG (CN)
ZHANG TAO (CN)
LIU QIANGQIANG (CN)
MA YUNLONG (CN)
QIAO HUI (CN)
FU HAIXIA (CN)
Application Number:
PCT/CN2017/094936
Publication Date:
February 01, 2018
Filing Date:
July 28, 2017
Export Citation:
Assignee:
CHENGDU EASTON BIOPHARMACEUTICALS CO LTD (CN)
International Classes:
A61K31/4965; C07D241/20; A61P7/02
Domestic Patent References:
| WO2009157397A1 | 2009-12-30 |
Foreign References:
| CN1516690A | 2004-07-28 | |||
| CN102105453A | 2011-06-22 | |||
| CN101959868A | 2011-01-26 | |||
| CN102065863A | 2011-05-18 | |||
| CN102065864A | 2011-05-18 |
Attorney, Agent or Firm:
BEIJING SUNHOPE INTELLECTUAL PROPERTY LTD. (CN)
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