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:
Mar. 24, 2026
Filed:
Jul. 15, 2021
Sichuan University, Chengdu, CN;
Academy of Military Medical Sciences, Beijing, CN;
Chengdu Aupone Pharmaceutical Co., Ltd, Chengdu, CN;
Yong Qin, Chengdu, CN;
Wu Zhong, Beijing, CN;
Fei Xue, Chengdu, CN;
Xiaoyu Liu, Chengdu, CN;
Yu Wang, Chengdu, CN;
Xiaohan Zhou, Chengdu, CN;
Bo Liu, Chengdu, CN;
Ke Wang, Chengdu, CN;
Likai Yang, Chengdu, CN;
Ruijie Zhou, Chengdu, CN;
Yaxin Xiao, Chengdu, CN;
Fanglin Xue, Chengdu, CN;
Minjie Zhang, Chengdu, CN;
Hao Song, Chengdu, CN;
Zhibing Zheng, Beijing, CN;
Song Li, Beijing, CN;
SICHUAN UNIVERSITY, Chengdu, CN;
ACADEMY OF MILITARY MEDICAL SCIENCES, Beijing, CN;
CHENGDU AUPONE PHARMACEUTICAL CO., LTD, Chengdu, CN;
Abstract
Disclosed is a method for preparing a C-nucleoside compound represented by Formula (III) or salt thereof. The present method has a high reaction yield, is simple to operate, uses a single metal reagent, has stable reaction temperature conditions, does not require frequent changes to the reaction system during the operation process, is suitable for scale-up synthesis, is suitable for large-scale production of Remdesivir, and has low costs.