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:
Jun. 14, 2005
Filed:
Jul. 04, 2001
Andreas Kramer, Bad Dürkheim, DE;
Matthias Kiefer, Nussloch, DE;
Michael Henningsen, Frankenthal, DE;
Wolfgang Siegel, Limburgerhof, DE;
Jochen Schröder, Lambsheim, DE;
Andreas Kramer, Bad Dürkheim, DE;
Matthias Kiefer, Nussloch, DE;
Michael Henningsen, Frankenthal, DE;
Wolfgang Siegel, Limburgerhof, DE;
Jochen Schröder, Lambsheim, DE;
BASF AG, Ludwigshafen, DE;
Abstract
The present invention relates to a process for preparing trioxime derivatives of the formula Iin which the substituents Rand Rare identical or different and each is cyano, alkyl, haloalkyl or cycloalkyl, and Rand Rare identical or different and each is alkyl, haloalkyl, cycloalkyl, alkylcarbonyl or arylalkyl, by the following reaction steps in water without isolation of the intermediates: