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:
Aug. 20, 2019
Filed:
Mar. 19, 2019
Applicant:
1st Biotherapeutics, Inc., Gyeonggi-do, KR;
Inventors:
Jinhwa Lee, Gyeonggi-do, KR;
Suyeon Jo, Gyeonggi-do, KR;
Assignee:
1ST Biotherapeutics, Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 417/04 (2006.01);
U.S. Cl.
CPC ...
C07D 417/04 (2013.01);
Abstract
The present disclosure provides a process for preparing (1S,2S)-2-fluoro-N-(6-(4-methylpyridin-3-yl)benzo[d]thiazol-2-yl) cyclopropanecarboxamide or a salt thereof, such as the compound of Formula (I), comprising: reacting Compound 1 as a starting material with Compound 2 in the presence of Pd(dppf)Cland 1,4-dioxane to form Compound 3; reacting Compound 3 with Compound 4 in the presence of HATU and DIPEA to produce Compound 5; and reacting Compound 5 with hydrochloric acid to produced Formula (I).