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:
Jan. 03, 2012
Filed:
Jul. 11, 2008
Gerhard Steinbauer, Enns, AT;
Martina Kotthaus, Linz, AT;
Klaus Edegger, Linz, AT;
Stefaan Marie Andre DE Wildeman, Maasmechelen, BE;
Henricus Martinus Maria Gerardus Straatman, LG Horst, NL;
Anna Maria Cornelia Francisca Castelijns, JB Spaubeek, NL;
Andreas Hendrikus Maria DE Vries, CR Maastricht, NL;
Gerhard Steinbauer, Enns, AT;
Martina Kotthaus, Linz, AT;
Klaus Edegger, Linz, AT;
Stefaan Marie Andre De Wildeman, Maasmechelen, BE;
Henricus Martinus Maria Gerardus Straatman, LG Horst, NL;
Anna Maria Cornelia Francisca Castelijns, JB Spaubeek, NL;
Andreas Hendrikus Maria De Vries, CR Maastricht, NL;
DSM Fine Chemicals Austria NFG GmbH & Co. KG, Linz, AT;
Abstract
This invention relates to novel alpha-substituted α,β-unsaturated E- or Z-aldehydes, or isomer mixture thereof, of the formula (I) in which Rand Rmay be identical or different and are each H or a hydrocarbon, in which the hydrocarbon may have one or more heteroatoms and Rand Rmay be identical or different and are each a hydrocarbon, in which the hydrocarbon may have one or more heteroatoms, and Rmay be identical or different and is H or a hydrocarbon, in which the hydrocarbon may have one or more heteroatoms, to the use thereof, and to processes for their preparation. The invention further relates to the preparation of further intermediates for pharmaceuticals and to the preparation of the pharmaceuticals.