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. 30, 2006
Filed:
Nov. 09, 2001
Gerd Schubert, Jena, DE;
Sven Ring, Jena, DE;
Gerd Schubert, Jena, DE;
Sven Ring, Jena, DE;
Schering AG, Berlin, DE;
Abstract
This invention relates to a process for the production of 4-(17α-alkoxymethyl-17β-substituted-3-oxoestra-4,9-dien-11β-yl)benzaldehyde-(1E)-oxime derivatives of general formula (I) in which R means an amino group, an O—C-alkyl- or O-aryl radical, an S—C-alkyl- or S-aryl radical, an NH—C-alkyl- or NH-aryl radical or an N-di-C-alkyl radical, and Rmeans a hydrogen atom or a C-alkyl radical, which yields the target compounds of formula (I) with high yield and selectivity.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile