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. 09, 2012
Filed:
Dec. 28, 2005
Hansjörg Dietrich, Hofheim, DE;
Mark James Ford, Schmitten-Oberreifenberg, DE;
Thomas Müller, Offenbach, DE;
José Maria Lassaletta Simon, Seville, ES;
Abel Ros Laó, Seville, ES;
Antonio Magriz Tascón, Lebrija, ES;
Hansjörg Dietrich, Hofheim, DE;
Mark James Ford, Schmitten-Oberreifenberg, DE;
Thomas Müller, Offenbach, DE;
José Maria Lassaletta Simon, Seville, ES;
Abel Ros Laó, Seville, ES;
Antonio Magriz Tascón, Lebrija, ES;
Bayer Cropscience GmbH, Frankfurt, DE;
Abstract
Optically active cyclic amines of the formula (I) or salts thereof in which A, R, R are each as defined in claim, and Rand A, or R and A, or Rand R may also form rings,where R and the NH—Rgroup on the two ring carbon atoms marked with an asterisk (*) in each case are arranged in cis arrangement to one another and the stereochemical configuration on these carbon atoms is different from the racemic configuration, can be prepared effectively by a process, which comprises converting an imine (a racemic imine) of the formula (II)