MANUFACTURING OF DIMERIC CONTRAST AGENT

    公开(公告)号:US20240425527A1

    公开(公告)日:2024-12-26

    申请号:US18719054

    申请日:2022-12-13

    Abstract: The invention relates to a process for the preparation of the gadolinium dimeric contrast agent [p-[1-[bis[2-(hydroxy-KO)-3-[4,7,10-tris[(carboxy-KO)methyl]-1,4,7,10-tetraazacyclododec-1-yl-K/V1,K/V4,K/V7,K/V10]propyl]amino]-1-deoxy-D-glucitolato(6-)]]di-gadolinium complex. Such process includes preparation steps carried out one-pot and without isolation of the obtained intermediates. The gadolinium dimeric contrast agent can be for use in diagnostic imaging, in particular in Magnetic resonance Imaging (MRI).

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