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. 13, 2016
Filed:
Aug. 09, 2013
Applicant:
Basf SE, Ludwigshafen, DE;
Inventors:
Maximilian Dochnahl, Munich, DE;
Roland Goetz, Neulussheim, DE;
Joachim Gebhardt, Wachenheim, DE;
Uwe Josef Vogelbacher, Ludwigshafen, DE;
Timo Frassetto, Mannheim, DE;
Michael Rack, Eppelheim, DE;
Volker Maywald, Ludwigshafen, DE;
Bernd Wolf, Niederkirchen, DE;
Assignee:
BASF SE, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 413/04 (2006.01); C07D 265/36 (2006.01); C07C 335/28 (2006.01);
U.S. Cl.
CPC ...
C07D 413/04 (2013.01); C07C 335/28 (2013.01); C07D 265/36 (2013.01);
Abstract
The present invention relates to a process for manufacturing benzoxazinones of formula (I), wherein the variables are defined according to the description,by reacting carbamates of formula (II) are reacted with carbamat-benzoxazinones of formula (III) in the presence of a base.