二碳酸二叔丁酯 、 octahydroimidazol[1,2-a]pyrazine 在
乙醚 作用下,
以
二氯甲烷 为溶剂,
反应 24.0h,
以The compound 18 is isolated in the form of a light brown solid (m=3.98 g, yield=91%)的产率得到di-tert-butyl hexahydroimidazo[1,2-a]pyrazine-1,7-dicarboxylate
参考文献:
名称:
SYNTHESIS OF IMIDAZO[1,2-a]PYRAZIN-4-IUM SALTS FOR THE SYNTHESIS OF 1,4,7-TRIAZACYCLONONANE (TACN) AND N- AND/OR C- FUNCTIONALIZED DERIVATIVES THEREOF
SYNTHESIS OF IMIDAZO(1,2-A)PYRAZIN-4-IUM SALTS FOR THE SYNTHESIS OF 1,4,7-TRIAZACYCLONONANE (TACN) AND N- AND/OR C-FUNCTIONALIZED DERIVATIVES THEREOF
申请人:Université de Bourgogne
公开号:EP2922830B1
公开(公告)日:2018-05-16
US9981967B2
申请人:——
公开号:US9981967B2
公开(公告)日:2018-05-29
US9988388B2
申请人:——
公开号:US9988388B2
公开(公告)日:2018-06-05
[EN] SYNTHESIS OF IMIDAZO[1,2-a]PYRAZIN-4-IUM SALTS FOR THE SYNTHESIS OF 1,4,7-TRIAZACYCLONONANE (TACN) AND N- AND/OR C-FUNCTIONALIZED DERIVATIVES THEREOF<br/>[FR] SYNTHÈSE DE SELS D'IMIDAZO[1,2-A]PYRAZIN-4-IUM UTILES DANS LA SYNTHÈSE DE 1,4,7-TRIAZACYCLONONANE (TACN) ET DE DÉRIVÉS DE CE COMPOSÉ À FONCTIONNALISATION N- ET/OU C
申请人:UNIVERSITÉ DE BOURGOGNE
公开号:WO2014079953A1
公开(公告)日:2014-05-30
The present invention relates to a compound with formula (V'). The invention also relates to the synthesis method for compound (V') and its use for the preparation of 1,4,7-triazacyclononane (tacn) and N- and/or C-functionalized derivatives thereof, particularly compounds with formula (I). The invention also relates to metallic complexes comprising a ligand with formula (I) and a metal and their use for imaging.
SYNTHESIS OF IMIDAZO[1,2-a]PYRAZIN-4-IUM SALTS FOR THE SYNTHESIS OF 1,4,7-TRIAZACYCLONONANE (TACN) AND N- AND/OR C-FUNCTIONALIZED DERIVATIVES THEREOF
申请人:CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)
公开号:US20140142298A1
公开(公告)日:2014-05-22
The present invention embodiments relate to a compound with formula (V′)
The invention also relates in certain embodiments to the synthesis method for compound (V′) and its use for the preparation of 1,4,7-triazacyclononane (tacn) and N- and/or C-functionalized derivatives thereof, particularly compounds with formula (I)
The invention also relates in certain embodiments to metallic complexes comprising a ligand with formula (I) and a metal and their use for imaging.