Synthesis of Dinitroxides of Potential Use as Contrast Agent in MRI
摘要:
Dinitroxides derived from 6-alkyl-1,4,8,11-tetraaza undecane-5,7-dione have been synthesized in three steps. These compounds, which contain two paramagnetic centers, are more effective proton relaxation agents than those containing only one nitroxyl moiety and could be used in smaller quantities as contrast agents in MRI.
Synthesis of Dinitroxides of Potential Use as Contrast Agent in MRI
摘要:
Dinitroxides derived from 6-alkyl-1,4,8,11-tetraaza undecane-5,7-dione have been synthesized in three steps. These compounds, which contain two paramagnetic centers, are more effective proton relaxation agents than those containing only one nitroxyl moiety and could be used in smaller quantities as contrast agents in MRI.