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. 21, 2015
Filed:
Aug. 10, 2011
Si-qing Wang, Jiangsu, CN;
Yong Deng, Sichuan, CN;
Zai-xin Chen, Jiangsu, CN;
Hui Zhang, Sichuan, CN;
Zhi-pei San, Sichuan, CN;
Bai-yang Mao, Jiangsu, CN;
Zheng-jun Xia, Jiangsu, CN;
Long Jiang, Jiangsu, CN;
Ming-guang Zhang, Jiangsu, CN;
Song Lin, Jiangsu, CN;
Ming-lin Wang, Jiangsu, CN;
Si-Qing Wang, Jiangsu, CN;
Yong Deng, Sichuan, CN;
Zai-Xin Chen, Jiangsu, CN;
Hui Zhang, Sichuan, CN;
Zhi-Pei San, Sichuan, CN;
Bai-Yang Mao, Jiangsu, CN;
Zheng-Jun Xia, Jiangsu, CN;
Long Jiang, Jiangsu, CN;
Ming-Guang Zhang, Jiangsu, CN;
Song Lin, Jiangsu, CN;
Ming-Lin Wang, Jiangsu, CN;
Abstract
This invention provides 1,3-oxazolidin-2-one compounds of formula I and their salts, their preparation methods, and use in the preparation of linezolid racemate and its optical isomer, which are used as oxazolidinone antibacterial agents. In the formula, R is H, hydroxyl, halogen, C-Calkyl, C-Calkoxy, nitro and carboxyl; and R can be placed at any position on the benzene rings; and the compound is a racemate or an optical isomer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile