Title:
CRYSTAL FORM OF BENVITIMOD, AND USE THEREOF AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/063002
Kind Code:
A1
Abstract:
The present application relates to a crystal form of Benvitimod (i.e., the compound represented by formula I), a pharmaceutical composition having the crystal form, and a use thereof and a preparation method therefor.
Inventors:
CHEN GENHUI (CN)
LI JIANXIONG (CN)
LI JIANXIONG (CN)
Application Number:
PCT/CN2018/108990
Publication Date:
April 04, 2019
Filing Date:
September 30, 2018
Export Citation:
Assignee:
BEIJING WEN FENG TIANJI PHARMA CO LTD (CN)
International Classes:
C07C39/21; C07C37/84
Foreign References:
| CN105884581A | 2016-08-24 | |||
| CN103992212A | 2014-08-20 | |||
| CN103172497A | 2013-06-26 |
Other References:
SUN, YUE ET AL.: "Research Progress on Small Molecule Drugs for Treatment of Psoriasis", DRUGS & CLINIC, vol. 29, no. 11, 28 November 2014 (2014-11-28), pages 1318 - 1325
Attorney, Agent or Firm:
BEIJING INTELLEGAL INTELLECTUAL PROPERTY AGENT LTD. (CN)
Download PDF:
Previous Patent: SEMI-PERSISTENT SCHEDULING METHOD AND APPARATUS
Next Patent: INFORMATION TRANSMISSION METHOD, TERMINAL DEVICE AND NETWORK DEVICE
Next Patent: INFORMATION TRANSMISSION METHOD, TERMINAL DEVICE AND NETWORK DEVICE