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:
Apr. 28, 2026
Filed:
Jul. 20, 2021
Applicant:
Bayer Aktiengesellschaft, Leverkusen, DE;
Inventors:
Sergii Pazenok, Leichlingen, DE;
Winfried Etzel, Leichlingen, DE;
Assignee:
BAYER AKTIENGESELLSCHAFT, Leverkusen, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 307/70 (2006.01); C07D 307/68 (2006.01);
U.S. Cl.
CPC ...
C07D 307/70 (2013.01);
Abstract
The present invention relates to a novel method for preparing 4-aminofurans of the general formula (I) and salts thereof.