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1.
公开(公告)号:EP2580224A1
公开(公告)日:2013-04-17
申请号:EP11729738.2
申请日:2011-06-10
申请人: SANOFI
IPC分类号: C07F17/02
CPC分类号: C07F17/02
摘要: The invention relates to a method of synthesis of ferroquine of formula (F) or of its metabolite of formula (Fm): comprising a reaction of reductive amination, said reaction comprising: (i) a stage of condensation of the aldhehyde-amino ferrocene of formula (1 ), which R represents a hydrogen atom or a methyl group, with the 7-chloroquinolin- amine of formula (2) as shown below, followed by (ii) a stage of reduction of the product of condensation obtained in the preceding stage (iii) then a stage of hydrolysis of the reaction mixture in the presence of an aqueous solution of ammonia or of citric acid.