CANNABINOL PREPARATION METHOD IN COPPER-CATALYZED ONE-POT PROCESS

Title:

CANNABINOL PREPARATION METHOD IN COPPER-CATALYZED ONE-POT PROCESS

Document Type and Number:

WIPO Patent Application WO/2023/197384

Kind Code:

A1

Abstract:

Provided is a novel CBN synthesis method by using copper as a catalyst. Cannabidiol is used as a raw material and reacted in a solvent under the action of the copper catalyst and an oxidizing agent to obtain cannabinol. The method involves a one-pot reaction, is simple, efficient, and low in cost, and has the potential of achieving large-scale commercialized production of cannabinol.

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Inventors:

WANG SHENGKE (CN)
ZHAO HUA (CN)

Application Number:

PCT/CN2022/091072

Publication Date:

October 19, 2023

Filing Date:

May 06, 2022

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Assignee:

SHANGHAI RECOM BIOTECHNOLOGY CO LTD (CN)

International Classes:

C07D311/80

Domestic Patent References:

WO2022072612A1	2022-04-07
WO2020031179A1	2020-02-13

Foreign References:

US20220033373A1	2022-02-03
US20210355097A1	2021-11-18

Attorney, Agent or Firm:

GAOYUNG INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)

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