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:
Mar. 25, 2014
Filed:
Mar. 12, 2010
Applicants:
Norbert Lui, Odenthal, DE;
Jens-dietmar Heinrich, Burscheid, DE;
Inventors:
Norbert Lui, Odenthal, DE;
Jens-Dietmar Heinrich, Burscheid, DE;
Assignee:
Bayer Cropscience AG, Monheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 405/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a process for the preparation of enaminocarbonyl compounds of the formula (I) where compounds of the formula (II) are reacted in the presence of a Brønsted acid to give compounds of the formula (I), and A, R1 and Z are as defined in the description, and also corresponding starting compounds which are used in the process according to the invention.