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:
Jun. 11, 2019
Filed:
Mar. 24, 2016
Shanghai Institute of Materia Medica,chinese Academy of Sciences, Shanghai, CN;
Shandong Luoxin Pharmaceutical Group Stock Co., Ltd., Linyi, Shandong, CN;
Jingkang Shen, Shanghai, CN;
Tao Meng, Shanghai, CN;
Ting Yu, Shanghai, CN;
Lanping Ma, Shanghai, CN;
Xin Wang, Shanghai, CN;
Lin Chen, Shanghai, CN;
Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, CN;
Shandong Luoxin Pharmaceutical Group Stock Co., Ltd., Shandong, CN;
Abstract
Provided is a process of synthesizing a substituted pyridine and pyrimidine compound. Particularly, provided is a method for preparing a compound of formula III via a compound of formula II', wherein the definition of each of groups is as described as the description. Compound with other methods, the method in the present invention has features of high yield and a result product being easier to separate.