LONG-ACTING AND LOW-ADDICTION COMPOUND AND PREPARATION METHOD THEREFOR

Title:

LONG-ACTING AND LOW-ADDICTION COMPOUND AND PREPARATION METHOD THEREFOR

Document Type and Number:

WIPO Patent Application WO/2022/041171

Kind Code:

A9

Abstract:

The present application relates to a compound having the effects of being an antidepressant, narcotizing, alleviating pain, improving cognitive functions, protecting lungs, preventing or treating amyotrophic lateral sclerosis, or preventing or treating complex regional pain syndrome. Compared with existing known HNK compounds, the compound provided in the present application has a longer drug efficacy period. Moreover, the compound provided in the present application basically does not produce addiction.

Inventors:

LI SHU PENG (CA)
ZHOU QIANG (US)

Application Number:

PCT/CN2020/112360

Publication Date:

November 24, 2022

Filing Date:

August 31, 2020

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Assignee:

SHENZHEN RUIJIAN BIOTECHNOLOGY CO LTD (CN)

International Classes:

C07C229/60; A61K31/245; A61K31/27; A61P11/00; A61P21/00; A61P23/00; A61P25/04; A61P25/16; A61P25/22; A61P25/24; A61P25/28; A61P29/00; C07C227/16; C07C269/06; C07C271/24

Attorney, Agent or Firm:

SHENZHEN J&Q INTELLECTUAL PROPERTY CO., LTD. (CN)

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