Title:
NOVEL CRYSTALLINE FORM OF ENAVOGLIFLOZIN, AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2024/072108
Kind Code:
A1
Abstract:
The present invention relates to a novel crystalline form of enavogliflozin, and a preparation method therefor. The novel crystalline form of enavogliflozin, according to the present invention, has thermodynamic stability and a hygroscopic property that are superior to those of a conventionally reported crystalline form of enavogliflozin, and thus has excellent long-term storage and pharmaceutical stability. In addition, the time to reach Cmax is shorter than that of the conventionally reported crystalline form of enavogliflozin such that drug effects can be rapidly exhibited, and thus the present invention can be effectively used.
Inventors:
YOON YOUN JUNG (KR)
YOON HEE KYOON (KR)
CHOI JI SOO (KR)
JI HYE YOUNG (KR)
LIM HYUN WOO (KR)
YOON HEE KYOON (KR)
CHOI JI SOO (KR)
JI HYE YOUNG (KR)
LIM HYUN WOO (KR)
Application Number:
PCT/KR2023/015050
Publication Date:
April 04, 2024
Filing Date:
September 27, 2023
Export Citation:
Assignee:
DAEWOONG PHARMACEUTICAL CO LTD (KR)
International Classes:
C07D407/04; A61K31/351; A61P3/10
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
Download PDF: