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:
Jul. 01, 2025
Filed:
Aug. 27, 2020
Elobix Ab, Gothenburg, SE;
Shinya Kiguchi, Izumo, JP;
Ganapati G. Bhat, Bangalore, IN;
Johnson M. Coutinho, Bangalore, IN;
Mikael Dahlstrom, Mölndal, SE;
Michael Lofthagen, Stockholm, SE;
Akinori Tatara, Kanagawa, JP;
ELOBIX AB, Gothenburg, SE;
Abstract
The present invention relates to a process for the preparation of a compound of formula (I) comprising: reacting a compound of formula (II) with a compound of formula (III) in the presence of a triazine compound to obtain a compound of formula (IV), and deprotecting said compound of formula (IV) to obtain the compound of formula (I). The compound of formula (I) can be prepared by the process according to the present invention in high yields and high purity. In addition, the process according to the present invention does not use a large amount of solvents or require a purification process of intermediate compounds.