The present invention is directed to chemical processes for preparing 2-aryl-6-hydroxy-3-[4-(2-aminoethoxy)benzoyl]benzo[b]-thiophenes. The present invention is also directed to crystalline solvates and a non-solvated crystalline form of 6-hydroxy-2-(4-hydroxyphenyl)-3-[4-(2-piperidinoethoxy)benzoyl]-benzo[b]thiophene hydrochloride, as well as processes for their preparation.
(EN) The present invention is directed to a novel, non-solvated, crystalline form of 6-hydroxy-2-(4-hydroxyphenyl)-3-[4-(2-piperidinoethoxy)benzoyl]benzo[b]thiophene hydrochloride.(FR) La présente invention concerne une nouvelle forme cristalline et non solvatée d'hydrochlorure de 6-hydroxy-2-(4-hydroxyphényl)-3-[4-(2-pipéridinoéthoxy)benzoyl]benzo[b]thiophène.