APPLICATION OF CROTONIC ACID SALT, CROTONIC ACID SALT PREPARATION AND METHOD FOR PREPARING SAME

Title:

APPLICATION OF CROTONIC ACID SALT, CROTONIC ACID SALT PREPARATION AND METHOD FOR PREPARING SAME

Document Type and Number:

WIPO Patent Application WO/2022/141805

Kind Code:

A1

Abstract:

An application of a crotonic acid salt in the preparation of a drug for treating a heart disease. A crotonic acid salt preparation and a method for preparing same. The method is characterized by comprising: mixing a crotonic acid solution with an alkaline substance and adjusting the pH to 6.8-7.4, so as to form a crotonic acid salt preparation.

Inventors:

DUAN JINZHU (CN)
CAI WENQIAN (CN)
ZENG CHUI (CN)
XU DACAI (CN)
LIN YINGJIONG (CN)
ZHAO YUE (CN)
WANG QINGWEN (CN)
DONG WENYAN (CN)

Application Number:

PCT/CN2021/080588

Publication Date:

July 07, 2022

Filing Date:

March 12, 2021

Export Citation:

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Assignee:

GUANGZHOU WOMEN & CHILDRENS MEDICAL CT (CN)

International Classes:

A61K31/19; A61P9/00; A61P9/04; C07C51/41; C07C57/08

Foreign References:

CN112691097A	2021-04-23
CN1047860A	1990-12-19
CN1040366A	1990-03-14

Other References:

AI YAN, ET AL.: "Preparation and Application of Crotonic Acid", BIOTECH WORLD, CHINA SCIENCE WRITERS ASSOCIATION, CN, 15 September 2013 (2013-09-15), CN , pages 16 - 16, XP055949281, ISSN: 1674-2060
XIE XUEZHEN, ET AL.: "Synthesis Development of Crotonic Acid by Oxidation of Crotonaldehyde", TECHNOLOGY & DEVELOPMENT OF CHEMICAL INDUSTRY, vol. 36, no. 7, 15 July 2007 (2007-07-15), pages 20 - 22, XP055949282, ISSN: 1671-9905

Attorney, Agent or Firm:

CHOFN INTELLECTUAL PROPERTY (CN)

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