Title:
PHENOL DERIVATIVE, CRYSTAL FORM THEREOF, AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/143158
Kind Code:
A1
Abstract:
The present invention relates to a phenol derivative, a crystal form thereof, and a preparation method therefor, in particular to a solid intermediate used for preparing the phenol derivative, and specifically provides a compound shown in formula (I) or formula (II), a stereoisomer thereof, a crystal form thereof and a preparation method therefor.
Inventors:
JIANG HAIGANG (CN)
LIU JUNHUA (CN)
KONG SHILIN (CN)
CHENG YINGCHAO (CN)
LI ZEHUA (CN)
HE JIN (CN)
LIU MINQIANG (CN)
ZHAO XIAOYONG (CN)
LIU JUNHUA (CN)
KONG SHILIN (CN)
CHENG YINGCHAO (CN)
LI ZEHUA (CN)
HE JIN (CN)
LIU MINQIANG (CN)
ZHAO XIAOYONG (CN)
Application Number:
PCT/CN2023/072277
Publication Date:
August 03, 2023
Filing Date:
January 16, 2023
Export Citation:
Assignee:
HINYE PHARMACEUTICAL CO LTD (CN)
International Classes:
C07C37/00; C07C69/40; C07C37/01; C07C37/18; C07C39/17; C07C39/23; C07C269/08; C07C271/44
Domestic Patent References:
| WO2016188490A1 | 2016-12-01 |
Foreign References:
| CN113248482A | 2021-08-13 | |||
| CN106187702A | 2016-12-07 | |||
| CN106278947A | 2017-01-04 |
Attorney, Agent or Firm:
PATENTSINO IP FIRM (CN)
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