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. 11, 2016
Filed:
May. 20, 2014
Applicant:
Bayer Cropscience Aktiengesellschaft, Monheim am Rhein, DE;
Inventors:
Albert Schnatterer, Leverkusen, DE;
Dieter Heinz, Leverkusen, DE;
Martin Littmann, Leverkusen, DE;
Ulrich Philipp, Odenthal, DE;
Juergen Ludwig, Odenthal, DE;
Constantin Frerick, Weil am Rhein, DE;
Michael Barz, Moehlin, CH;
Assignee:
BAYER CROPSCIENCE AKTIENGESELLSCHAFT, Monheim Am Rhein, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 249/08 (2006.01); C07F 9/09 (2006.01);
U.S. Cl.
CPC ...
C07C 249/08 (2013.01); C07F 9/09 (2013.01);
Abstract
Method for preparing certain oximes and oxime O-methyl ethers by reacting poorly water-soluble carbonyl compounds with salts of hydroxylamine or hydroxylamine O-methyl ether or the free base of hydroxylamine in the presence of certain phosphoric esters or salts thereof of the formula (I) wherein R, Rand X are defined as specified in the description.