Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9340489 | Process for the preparation of deuterated compounds containing N-alkyl groups | Jens Atzrodt, Volker Derdau, Matthias Beller, Lorenz Neubert, Dirk Michalik | 2016-05-17 |
| 7825144 | Method for the production of oxazoles by condensing aromatic aldehydes with α-ketoximes to N-oxides and then reacting the same with activated acid derivatives | Rolf-Ludwig HOERLEIN, Berndt Kulitzscher, Wolfgang Laux, Thomas Stuedemann, Christoph Tappertzhofen +1 more | 2010-11-02 |
| 7803950 | Method for the production of diarylcycloalkyl derivatives | Christophe Salagnad, Frank Zocher, Andreas Burgard, Bernd Junker, Rolf-Ludwig HOERLEIN +6 more | 2010-09-28 |
| 7544809 | Method for the preparation of oxazoles by condensing aromatic aldehydes with α-ketoximes to form n-oxides and reacting same with activated acid derivatives | Rolf-Ludwig HOERLEIN, Berndt Kulitzscher, Wolfgang Laux, Thomas Stuedemann, Christoph Tappertzhofen +1 more | 2009-06-09 |
| 7094795 | Process for preparing the enantiomeric forms of cis-configured 1,3-cyclohexanediol derivatives | Stephanie Keil | 2006-08-22 |
| 7084250 | Process for the preparation of acetyl-amidiniophenylalanyl-cyclohexylglycyl-pyridinioalaninamides | Gerhard Breipohl, Heiner Jendralla, Gerhard Beck | 2006-08-01 |
| 6908752 | Process for the preparation of the enant iomeric forms of 2-substituted 2- (2, 5-dioxoimidazolidin-1yl) -acetic acid derivatives | — | 2005-06-21 |
| 6407258 | Method for producing S-alkyl(aryl)-substituted imidazol derivatives | Bernd Napierski, Heinz-Peter Rebenstock | 2002-06-18 |
| 6406912 | Method for enzymatic enantiomer-separation of 3(r)- and 3(s)-hydroxy-1-methyl-4-(2,4,6-trimethoxyphenyl)-1,2,3,6-tetrahydro-pyridine or its carboxylic acid esters | — | 2002-06-18 |
| 6018053 | Process for the preparation of chiral, nonracemic (4-aryl-2,5-dioxoimidazolidin-1-yl) acetic acids | Gerhard Beck, Bernhard Kammermeier, Berndt Kulitzscher, Jurgen Michalowsky | 2000-01-25 |
| 5861304 | Process for the enzymatic separation of enantiomers of rac-2-oxotricyclo2.2.1.0 3,5! heptane-7-carboxylic acid and of rac-2-oxotricyclo2.2.1.0 3,5! heptane-7-carboxylic esters | Gerhard Beck | 1999-01-19 |
| 5554788 | Process for the stereoselective synthesis of 3-substituted 2-thiomethylpropionic acids | Bernhard Kammermeier, Gerhard Beck | 1996-09-10 |
| 5496930 | Unsaturatd sugar compounds | Reinhold Keller | 1996-03-05 |
| 5380659 | Process for highly regioselective esterification and ester cleavage on unsaturated sugar compounds with the aid of lipases and esterases | Reinhold Keller | 1995-01-10 |
| 5262312 | Process for the glycosidase-catalyzed synthesis of glyco conjugates | Manfred Schudok | 1993-11-16 |
| 5010012 | Process for the enzymatic preparation of optically active phosphorus containing functional acetic acid derivatives | Dieter Wullbrandt, Reinhold Keller, Merten Schlingmann, Manfred Schneider | 1991-04-23 |
| 4963492 | Method for the enzymatic racemate resolution of racemic alcohols with/in vinyl esters by transesterification | Reinhold Keller, Gerd Fulling | 1990-10-16 |