[EN] A PROCESS FOR THE PREPARATION OF 6-HYDROXY-2-(4-HYDROXYPHENYL)-3-[4-(2-PIPERIDINO ETHOXY) BENZOYL]BENZO[B]THIOPHENE [FR] PROCÉDÉ DE PRÉPARATION DE 6-HYDROXY-2-(4-HYDROXYPHÉNYL)-3-[4-(2-PIPÉRIDINOÉTHOXY)BENZOYL]BENZO[B]THIOPHÈNE
[EN] A PROCESS FOR THE PREPARATION OF 6-HYDROXY-2-(4-HYDROXYPHENYL)-3-[4-(2-PIPERIDINO ETHOXY) BENZOYL]BENZO[B]THIOPHENE<br/>[FR] PROCÉDÉ DE PRÉPARATION DE 6-HYDROXY-2-(4-HYDROXYPHÉNYL)-3-[4-(2-PIPÉRIDINOÉTHOXY)BENZOYL]BENZO[B]THIOPHÈNE