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. 27, 2018
Filed:
Mar. 25, 2015
Shanghai Syncores Technologies Inc. Ltd., Shanghai, CN;
Zhejiang Huahai Pharmaceutical Co., Ltd, Taizhou, Zhejiang, CN;
Caide Tang, Shanghai, CN;
Gang Wang, Shanghai, CN;
Boyu Wang, Shanghai, CN;
Luning Huang, Shanghai, CN;
Eric Gu, Shanghai, CN;
SHANGHAI SYNCORES TECHNOLOGIES INC. LTD., Shanghai, CN;
ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD, Zhejiang, CN;
Abstract
The present invention provides a new intermediate II and a method for synthesizing the same. The method comprises: (a) firstly diazotizing a compound of formula I as a raw material, and then halogenating to obtain an intermediate II; and (b) reacting the intermediate II with a compound III to obtain a compound IV, hydrolyzing the obtained compound IV directly without being separated to obtain Vortioxetine represented by compound V. The intermediate II can be used for synthesizing Vortioxetine.