Process for preparing intermediates of hiv protease inhibitors
申请人:——
公开号:US20040026230A1
公开(公告)日:2004-02-12
The invention describes a method for effecting intramolecular cyclization reactions using light, in the absence of radical initiators, to provide useful polycyclic compounds.
A Cossy 5-exo-dig photocyclization of organohalides (X = Br, I) onto a C–C triple bond was studied using a flow photomicroreactor, which proceeded in a minute order of residence time. A deuterium labeling study supported the nonchain radical mechanism proposed by the Cossy group, in which a hydrogen source originates from a triethylamine cation radical. Scalable flow synthesis using a larger volume
PROCESS FOR PREPARING INTERMEDIATES OF HIV PROTEASE INHIBITORS
申请人:GLAXO GROUP LIMITED
公开号:EP1404680A2
公开(公告)日:2004-04-07
[EN] PROCESS FOR PREPARING INTERMEDIATES OF HIV PROTEASE INHIBITORS<br/>[FR] PROCEDE POUR PREPARER DES INTERMEDIAIRES D'INHIBITEURS DE LA PROTEASE DU VIH
申请人:——
公开号:WO2002060905A2
公开(公告)日:2002-08-08
[EN] The invention describes a method for effecting intramolecular cyclization reactions using light, in the absence of radical initiators, to provide useful polycyclic compounds. [FR] L'invention concerne un procédé pour effectuer des réactions de cyclisation intramoléculaire à l'aide de la lumière, sans initiateurs de radicaux, pour produire des composés polycycliques utiles.
[EN] PROCESS FOR PREPARING INTERMEDIATES OF HIV PROTEASE INHIBITORS<br/>[FR] METHODE DE PREPARATION D'INTERMEDIAIRES D'INHIBITEURS DE PROTEASE VIH
申请人:GLAXO GROUP LTD
公开号:WO2002067239A2
公开(公告)日:2002-08-29
The invention describes a method for effecting intramolecular cyclization reactions using light, in the absence of radical initiators, to provide useful polycyclic compounds.