The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 20, 2021
Filed:
Feb. 20, 2020
Applicant:
Sci Pharmtech Inc, Taoyuan, TW;
Inventors:
Heng-Yen Wang, Taoyuan, TW;
Feng-Hsu Li, Taoyuan, TW;
Zhi-Jie Yang, Taoyuan, TW;
Hsin-Yi Huang, Taoyuan, TW;
Assignee:
SCI PHARMTECH INC., Taoyuan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 37/16 (2006.01);
U.S. Cl.
CPC ...
C07C 37/16 (2013.01);
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.