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:
Dec. 17, 2024
Filed:
Dec. 20, 2019
Applicant:
Saltigo Gmbh, Leverkusen, DE;
Inventor:
Karsten von dem Bruch, Leverkusen, DE;
Assignee:
Saltigo GmbH, Leverkusen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07D 213/73 (2006.01);
U.S. Cl.
CPC ...
C07D 213/73 (2013.01);
Abstract
The present invention relates to a method for preparing 2-alkoxy-4-amino-5-methylpyridines of the formula (I) and/or 2-alkoxy-4-alkylamino-5-methylpyridines of the formula (II) from the corresponding 2-haloaminopyridines and the appropriate alcohols in the presence of base, and to the compounds resulting therefrom.