ACTIVE-TARGETING NEAR-INFRARED FLUORESCENT MOLECULE FOR TARGETING FOLATE RECEPTOR AND PREPARATION METHOD THEREFOR
申请人:Nanjing Nuoyuan Medical Devices Co., Ltd
公开号:EP4015518A1
公开(公告)日:2022-06-22
The present disclosure relates to the fields of near-infrared surgical navigation fluorescent molecules, cell marker imaging and so on, and in particular discloses an active targeting near-infrared fluorescent small molecule structure and a preparation method thereof. The present disclosure prepares the active targeting near-infrared fluorescent small molecule with pemetrexed disodium and derivatives thereof as active targeting groups by utilizing an organic total synthesis method. Such active targeting near-infrared fluorescent molecule has the advantages of high active targeting property, strong specificity, good water solubility, high fluorescence quantum yield and so on.
本公开涉及近红外手术导航荧光分子、细胞标记成像等领域,特别公开了一种活性靶向近红外荧光小分子结构及其制备方法。本发明利用有机全合成方法制备了以培美曲塞二钠及其衍生物为活性靶向基团的活性靶向近红外荧光小分子。该活性靶向近红外荧光分子具有活性靶向性高、特异性强、水溶性好、荧光量子产率高等优点。