SALT OF BENZOTHIAZOLE COMPOUND, AND CRYSTAL FORM AND USE THEREOF

Title:

SALT OF BENZOTHIAZOLE COMPOUND, AND CRYSTAL FORM AND USE THEREOF

Document Type and Number:

WIPO Patent Application WO/2022/105644

Kind Code:

A1

Abstract:

Provided in the present invention are a salt of a benzothiazole compound as represented by formula I, and a crystal form and the use thereof. The salt is selected from pamoate and palmitate. Further provided is the use of the salt of the compound of formula I and the crystal form thereof in the preparation of a drug for treating Parkinson's disease and restless legs syndrome.

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Inventors:

LI LONG (CN)
YI SHIDONG (CN)
WANG TIANMING (CN)
CHEN PINGYUN (CN)
YANG CHENGXI (CN)
WANG JINGYI (CN)

Application Number:

PCT/CN2021/129537

Publication Date:

May 27, 2022

Filing Date:

November 09, 2021

Export Citation:

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Assignee:

SICHUAN KELUN PHARM RES INST CO LTD (CN)

International Classes:

A61K31/428; C07D277/82; A61P25/16

Foreign References:

CN111212640A	2020-05-29
CN102784111A	2012-11-21
US20140377365A1	2014-12-25
US4731374A	1988-03-15
CN202011304450A	2020-11-19

Attorney, Agent or Firm:

NTD UNIVATION INTELLECTUAL PROPERTY AGENCY LTD. (CN)

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