1. Laboratoire de Chimie Organique,
ESPCI ParisTech, CNRS, 10 rue Vauquelin,
75231 Paris Cedex 05, France
2. Research & Development, LGCR Department 13, Sanofi, quai Jules Guesde, 94403 Vitry-sur Seine France
3. Research & Development, Sanofi, 1 avenue Pierre Brossolette, 91385 Chilly-Mazarin Cedex, France
4. Process Development, Sanofi, 45 chemin de Mételine, 04210 Sisteron
Cedex, France