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:
Oct. 07, 2014
Filed:
Mar. 08, 2010
Alexander Korte, Neustadt, DE;
Jan Klaas Lohmann, Mannheim, DE;
Thomas Grote, Wachenheim, DE;
Klaus Ebel, Lampertheim, DE;
Thomas Zierke, Boehl-Iggelheim, DE;
Horst Mayer, Ludwigshafen, DE;
Ralf Wazulek, Ludwigshafen, DE;
Alexander Korte, Neustadt, DE;
Jan Klaas Lohmann, Mannheim, DE;
Thomas Grote, Wachenheim, DE;
Klaus Ebel, Lampertheim, DE;
Thomas Zierke, Boehl-Iggelheim, DE;
Horst Mayer, Ludwigshafen, DE;
Ralf Wazulek, Ludwigshafen, DE;
BASF SE, Ludwigshafen, DE;
Abstract
The present invention relates to a process for preparing substituted 2-nitrobiphenyls and to specific 2-nitrobiphenyls. The invention further relates to a process for preparing 2-aminobiphenyls from such 2-nitrobiphenyls and to a process for preparing (het)arylamides of such 2-aminobiphenyls.