| 7199241 |
Process for preparing (S) and (R)-2-[4-(4-chlorobenzhydryl)piperazin-1-yl]-ethoxyacetamide |
Vincent Zimmermann, Emile Cavoy |
2007-04-03 |
| 6977301 |
Process for preparing (S) and (R)—2-[4-(4-chlorobenzhydryl)piperazin-1-yl]-ethoxyacetamide |
Vincent Zimmerman, Emile Cavoy |
2005-12-20 |
| 6863824 |
Chromatography method and device with recovery of solvent |
Marc Chatel, Laurent Rebier, Roger-Marc Nicoud |
2005-03-08 |
| 6533940 |
Process for separation in a simulated moving bed of at least one component in columns that have a suitable length to diameter ratio |
Sylvie Lehoucq, Olivier Ludemann-Hombourger, Roger-Marc Nicoud, Emile Cavoy |
2003-03-18 |
| 6124473 |
Process for preparing (s)- and (R)-.alpha.-ethyl-2-oxo-1-pyrrolidineacetamide |
Emile Cavoy, Michel Deleers, Jean-Pierre Canvat, Vincent Zimmermann |
2000-09-26 |
| 6107492 |
Process for the preparation of levetiracetam |
Tooru Futagawa, Jean-Pierre Canvat, Emile Cavoy, Michel Deleers, Vincent Zimmermann |
2000-08-22 |