[EN] A NEW PROCESS FOR THE PREPARATION OF ELVITEGRAVIR<br/>[FR] NOUVEAU PROCÉDÉ POUR LA PRÉPARATION D'ELVITÉGRAVIR
申请人:ZENTIVA KS
公开号:WO2015003670A1
公开(公告)日:2015-01-15
The invention relates to a process for the production of elvitegravir of formula (I), which is obtained by reaction of the general intermediate of formula (V) with 3-chloro-2-fluorobenzyl zinc bromide, producing the intermediate of formula (VII), which is converted to elvitegravir of formula (I) by reaction with reagents suitable for deprotection. Substituent X is CI, Br or I and PG is any protecting group suitable for protection of the carboxyl function or alcohols. (Formulae (I), (V), (VII))
该发明涉及一种生产式(I)的艾瑞替韦的过程,通过将式(V)的通用中间体与3-氯-2-氟苄基锌溴化物反应获得,产生式(VII)的中间体,通过与适用于去保护的试剂反应将其转化为式(I)的艾瑞替韦。取代基X为CI、Br或I,PG为适用于保护羧基或醇的任何保护基。(式(I)、(V)、(VII))