| 9624204 |
Polymorphic forms of 1-[4-(5-cyanoindol-3-yl)butyl]-4-(2-carbamoylbenzofuran-5-yl) piperazine hydrochloride |
Bernd Helfert, Steffen Neuenfeld, Heike Kniel, Matthias Bartels, Susanne Rudolph +1 more |
2017-04-18 |
| 8927552 |
Polymorphic forms of 1-[4-(5-cyanoindol-3-yl)butyl]-4-(2-carbamoylbenzofuran-5-yl)piperazine hydrochloride |
Bernd Helfert, Steffen Neuenfeld, Heike Kniel, Matthias Bartels, Susanne Rudolph +1 more |
2015-01-06 |
| 8921375 |
Polymorphic forms of 1-[4-(5-cyanoindol-3-yl)butyl]-4-(2-carbamoylbenzofuran-5-yl) piperazine hydrochloride |
Bernd Helfert, Steffen Neuenfeld, Heike Kniel, Matthias Bartels, Susanne Rudolph +1 more |
2014-12-30 |
| 8673921 |
Polymorphic forms of 1-[4-(5-cyanoindol-3-yl)butyl]-4-(2-carbamoylbenzofuran-5-yl) piperazine hydrochloride |
Bernd Helfert, Steffen Neuenfeld, Heike Kniel, Matthias Bartels, Susanne Rudolph +1 more |
2014-03-18 |
| 8318744 |
Polymorphic forms of 1-′4-(5-cyanoindol-3-yl) butyl-4-(2-carbamoylbenzofuran-5-yl)piperazine hydrochloride |
Bernd Helfert, Steffen Neuenfeld, Heike Kniel, Matthias Bartels, Susanne Rudolph +1 more |
2012-11-27 |
| 8236804 |
Polymorphic forms of 1-′4-(5-cyanoindol-3-yl)butyl-4-(2-carbamoylbenzofuran-5-yl)piperazine hydrochloride |
Bernd Helfert, Steffen Neuenfeld, Heike Kniel, Matthias Bartels, Susanne Rudolph +1 more |
2012-08-07 |
| 8193195 |
Polymorphic forms of 1-'4-(5-cyanoindol-3-yl) butyl-4-(2-carbamoylbenzofuran-5-yl) piperazine hydrochloride |
Bernd Helfert, Steffen Neuenfeld, Heike Kniel, Matthias Bartels, Susanne Rudolph +1 more |
2012-06-05 |
| 7981894 |
Polymorphic forms of 1-′4-(5-cyanoindol-3-yl) butyl-4-(2-carbamoylbenzofuran-5-yl)piperazine hydrochloride |
Bernd Helfert, Steffen Neuenfeld, Heike Kniel, Matthias Bartels, Susanne Rudolph +1 more |
2011-07-19 |
| 7981897 |
Crystal form of (3-cyano-1H-Indo1-7-yl)-[4-(4-fluorophenethyl)piperazin-1-yl]methanone, hydrochloride |
Bernd Helfert, Ralf Knierieme, Christoph Saal, Ronald Keiner |
2011-07-19 |
| 7834020 |
Polymorphic forms of 1-′4-(5-cyanoindol-3-yl)butyl-4-(2-carbamoylbenzofuran-5-yl) piperazine hydrochloride |
Bernd Helfert, Steffen Neuenfeld, Heike Kniel, Matthias Bartels, Susanne Rudolph +1 more |
2010-11-16 |
| 7799916 |
Process for the preparation of 5-(4-[4-(5-cyano-3-indolyl)butyl]-1-piperazinyl)benzofuran-2-carboxamide |
— |
2010-09-21 |
| RE41008 |
Method for producing 5-aryl nicotinaldehydes |
Heinz-Hermann Bokel, Ralf Knieriemen, Christoph Muermann, Thomas Keil |
2009-11-24 |
| 7381726 |
Polymorphic forms of 1-′4-(5-cyanoindol-3-yl)butyl-4-(2-carbamoylbenzofuran-5-yl)piperazine hydrochloride |
Bernd Helfert, Steffen Neuenfeld, Heike Kniel, Matthias Bartels, Susanne Rudolph +1 more |
2008-06-03 |
| 7312342 |
Process for the preparation of (3-cyano-1h-indol-7-yl) (4-(4-fluorophenethyl) piperazin-1-yl)-methanone and salts thereof |
Helene Crassier, Uwe Eckert, Henning Boettcher, Steffen Emmert |
2007-12-25 |
| 6762300 |
Method for producing 5-(1-piperazinyl)-benzofuran-2-carboxamide by transition metal-catalyzed amination |
Steffen Emmert, Bernd Helfert, Henning Boettcher |
2004-07-13 |
| 6703509 |
Method for producing 5-aryl nicotinaldehydes |
Heinz-Hermann Bokel, Thomas Keil, Ralf Knieriemen, Christoph Murmann |
2004-03-09 |
| 6531503 |
Benzofurane derivatives |
Bernd Helfert, Henning Bottcher |
2003-03-11 |
| 6509475 |
Method for producing 3-alkanoylindoles and 3-alkylindoles |
Herbert Tilly |
2003-01-21 |
| 6344566 |
Method for producing enantiomer-free N-methyl-N-[(1S)-1-phenyl-2-((3S)-3-hydroxypyrolidine-1-yl)ethyl]-2,2-diphenylacetamide |
Bernd Helfert, Karl-August Ackermann, Rudolf Gottschlich, Ingeborg Stein, Jens Budak |
2002-02-05 |
| 5977112 |
Process of making substituted benzofurans |
Bernd Helfert, Henning Bottcher, Kurt Schuster |
1999-11-02 |
| 5723614 |
Benzofurans |
Bernd Helfert, Henning Bottcher, Kurt Schuster |
1998-03-03 |
| 5405964 |
Imidazopyridines |
Werner Mederski, Dieter Dorsch, Thorsten Hartig, Mathias Osswald, Norbert Beier +3 more |
1995-04-11 |
