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:
Nov. 22, 2016
Filed:
Oct. 19, 2012
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Oliver Kaufhold, Darmstadt, DE;
Hubert Spreitzer, Viernheim, DE;
Stefan Riedmueller, Frankfurt am Main, DE;
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 209/10 (2006.01); C07C 211/61 (2006.01);
U.S. Cl.
CPC ...
C07C 209/10 (2013.01); C07C 211/61 (2013.01); C07C 2103/54 (2013.01);
Abstract
The invention relates to a process for producing compounds containing at least one arylamino group by means of a coupling reaction of an amino compound with an aryl compound, using a strong base.