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:
May. 20, 2025
Filed:
Dec. 07, 2020
Applicants:
Zhejiang Huahai Pharmaceutical Co., Ltd., Zhejiang, CN;
Shanghai Syncores Technologies Inc. Ltd., Shanghai, CN;
Inventors:
Yikai Zhang, Shanghai, CN;
Junzheng Huang, Shanghai, CN;
Hao Lu, Shanghai, CN;
Xiaowen Guo, Shanghai, CN;
Yafei Jiang, Shanghai, CN;
Yuanhai Gao, Shanghai, CN;
Luning Huang, Shanghai, CN;
Anping Tao, Shanghai, CN;
Jianguo An, Shanghai, CN;
Hong Gu, Shanghai, CN;
Assignees:
Zhejiang Huahai Pharmaceutical Co., Ltd., Zhejiang, CN;
Shanghai Syncores Technologies Inc. Ltd., Shanghai, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 417/08 (2006.01); C07D 417/12 (2006.01);
U.S. Cl.
CPC ...
C07D 417/08 (2013.01);
Abstract
A method for preparing lurasidone hydrochloride by reacting lurasidone free alkali reacts with hydrochloric acid in a mixed solvent of an alcoholic solvent and an alkyl halide solvent.