[EN] PROCESS FOR PREPARATION OF BOCEPREVIR AND INTERMEDIATES THEREOF<br/>[FR] PROCÉDÉ DE PRÉPARATION DE BOCEPREVIR ET DE SES INTERMÉDIAIRES
申请人:MSN LAB LTD
公开号:WO2014061034A1
公开(公告)日:2014-04-24
THE PRESENT INVENTION RELATES TO AN IMPROVED PROCESS FOR THE PREPARATION OF (1R,5S)-N-[3-AMINO-1-(CYCLOBUTYLMETHYL)-2,3-DIOXOPROPYL]-3-[2(S)-[[[(1,1-DIMETHYLETHYL)AMINO]CARBONYL] AMINO]-3,3-DIMETHYL-1-OXOBUTYL]-6,6-DIMETHYL-3-AZABICYCLO[3.1.0]HEXAN-2(S)-CARBOXAMIDE AND ITS INTERMEDIATES
本发明涉及一种改进的制备(1R,5S)-N-[3-氨基-1-(环丁基甲基)-2,3-二氧代丙基]-3-[2(S)-[[[(1,1-二甲基乙基)氨基]羰基]氨基]-3,3-二甲基-1-氧代丁基]-6,6-二甲基-3-氮杂双环[3.1.0]己烷-2(S)-羧酰胺及其中间体的改进工艺。