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:
May. 02, 2006
Filed:
Jul. 21, 2003
Applicants:
Kerstin Bodmann, Marl, DE;
Oliver Meyer, Münster, DE;
Manfred Kaufhold, Marl, DE;
Jürgen Fieker, Herten, DE;
Renate Paulczynski, Herne, DE;
Inventors:
Kerstin Bodmann, Marl, DE;
Oliver Meyer, Münster, DE;
Manfred Kaufhold, Marl, DE;
Jürgen Fieker, Herten, DE;
Renate Paulczynski, Herne, DE;
Assignee:
Degussa AG, Düsseldorf, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07C 255/01 (2006.01); C07C 67/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention is directed to a process for the synthesis of monoalkylated C—H acidic methylene group-containing compounds, such as malonic esters, and malonic ester nitriles.