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1. WO2012030284 - NEW PROCESS FOR PREPARING CYCLOLIGNANS

Publication Number WO/2012/030284
Publication Date 08.03.2012
International Application No. PCT/SE2011/051034
International Filing Date 30.08.2011
IPC
C07D 493/04 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
493Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
02in which the condensed system contains two hetero rings
04Ortho-condensed systems
CPC
C07D 493/04
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
493Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
02in which the condensed system contains two hetero rings
04Ortho-condensed systems
Applicants
  • AXELAR AB [SE]/[SE] (AllExceptUS)
  • AXELSSON, Magnus [SE]/[SE] (UsOnly)
  • BREMBERG, Ulf [SE]/[SE] (UsOnly)
  • LINDÉN, Auri [FI]/[SE] (UsOnly)
  • VON KIESERITZKY, Fredrik [SE]/[SE] (UsOnly)
Inventors
  • AXELSSON, Magnus
  • BREMBERG, Ulf
  • LINDÉN, Auri
  • VON KIESERITZKY, Fredrik
Agents
  • VALEA AB
Priority Data
1050894-331.08.2010SE
61/378,43531.08.2010US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) NEW PROCESS FOR PREPARING CYCLOLIGNANS
(FR) NOUVEAU PROCÉDÉ DE PRÉPARATION DE CYCLOLIGNANES
Abstract
(EN)
The invention relates to a one-pot reaction for the preparation of a compound of Formula (I). The compound of Formula (I) may be further transformed into picropodophyllin and derivatives thereof.
(FR)
L'invention concerne une réaction monotope pour la préparation d'un composé de Formule (I). Le composé de Formule (I) peut être encore transformé en picropodophylline et en ses dérivés.
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