Patent · US Active

Method for preparing cannabinoids

US10981849B1 · kind B1 · utility

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18Claims

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Assignee

SCI PHARMTECH INC. · TW

Inventors

Heng-Yen Wang · Taoyuan, TW
Feng Li · Auburn, US
Zhi Yang · Kunming, CN
Hsin-Yi Huang · Daxi District, TW

Key dates

Filing date	Feb 20, 2020
Grant date	Apr 20, 2021
Priority date	—
Expiry date	Feb 20, 2040

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/55
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Provided is a method for preparing synthetic cannabidiol, including hydrolysis-decarboxylation of a compound represented by formula (II) in a solvent-free state under atmospheric pressure. The method further includes preparation of the compound represented by formula (II). The method provides a safe, economical, environmentally friendly and scalable method for synthetic preparation of cannabidiol.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.