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公开(公告)号：EP1737855B1
公开(公告)日：2008-06-25
申请号：EP05715662.2
申请日：2005-03-02
申请人： Indena S.P.A.
发明人： FONTANA, Gabriele , BOMBARDELLI, Ezio , SAMORI, Cristian , BALDELLI, Eleonora , GUERRINI, Andrea , BATTAGLIA, Arturo , DANIELI, Bruno
IPC分类号： C07D459/00
CPC分类号： C07D459/00
摘要： The present invention relates to an efficient procedure for the synthesis of deserpidine (Ia), starting from reserpic acid lactone (II) via the intermediate 11-O-demethyl reserpic acid lactone (III).
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2.发明授权TAXANE DERIVATIVES FUNCTIONALIZED AT THE 14- POSITION AND A PROCESS FOR THE PREPARATION THEREOF 有权通过修正位置14和方法对产生紫杉烷衍生物
公开(公告)号：EP1537093B1
公开(公告)日：2008-06-11
申请号：EP03747971.4
申请日：2003-09-05
申请人： INDENA S.p.A.
发明人： FONTANA, Gabriele , BOMBARDELLI, Ezio , BATTAGLIA, Arturo CNR-ISOF-Istit. per la Sintesi , BALDELLI, Eleonora , GUERRINI, Andrea CNR-ISOF- Istit. per la Sintesi , GELMI, Maria Luisa , CARENZI, Giacomo , POCAR, Donato
IPC分类号： C07D305/14
CPC分类号： C07D305/14 , Y02P20/55
摘要： A general process for the functionalization at the 14- position of 13-ketobaccatin derivatives of formula I to give derivatives of formula II wherein the substituents are as defined in the disclosure. The conversion of compounds of formula II in compounds of formula III, wherein the substituents are as defined in the disclosure, is also described.
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公开(公告)号：EP1737855A1
公开(公告)日：2007-01-03
申请号：EP05715662.2
申请日：2005-03-02
申请人： Indena S.P.A.
发明人： FONTANA, Gabriele , BOMBARDELLI, Ezio , SAMORI, Cristian , BALDELLI, Eleonora , GUERRINI, Andrea , BATTAGLIA, Arturo , DANIELI, Bruno
IPC分类号： C07D459/00
CPC分类号： C07D459/00
摘要： The present invention relates to an efficient procedure for the synthesis of deserpidine (Ia), starting from reserpic acid lactone (II) via the intermediate 11-O-demethyl reserpic acid lactone (III).
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4.发明公开TAXANE DERIVATIVES FUNCTIONALIZED AT THE 14- POSITION AND A PROCESS FOR THE PREPARATION THEREOF 有权通过修正位置14和方法对产生紫杉烷衍生物
公开(公告)号：EP1537093A2
公开(公告)日：2005-06-08
申请号：EP03747971.4
申请日：2003-09-05
申请人： INDENA S.p.A.
发明人： FONTANA, Gabriele , BOMBARDELLI, Ezio , BATTAGLIA, ArturoCNR-ISOF-Istit. per la Sintesi , BALDELLI, Eleonora , GUERRINI, AndreaCNR-ISOF- Istit. per la Sintesi , GELMI, Maria Luisa , CARENZI, Giacomo , POCAR, Donato
IPC分类号： C07D305/14
CPC分类号： C07D305/14 , Y02P20/55
摘要： A general process for the functionalization at the 14- position of 13-ketobaccatin derivatives of formula I to give derivatives of formula II wherein the substituents are as defined in the disclosure. The conversion of compounds of formula II in compounds of formula III, wherein the substituents are as defined in the disclosure, is also described.
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