申请人:SNU R&DB FOUNDATION
公开号:US20150031867A1
公开(公告)日:2015-01-29
The present invention provides a water-soluble fluorescent compound of resveratrone 6-O-β-glucoside [(E)-4-(8-hydroxy-6-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)naphthalen-2-yl)but-3-en-2-one] and its derivatives of Formula 1 which have at least one water-soluble substituent, and a method for preparing the same by a photochemical reaction of resveratrol 3-O-β-glucoside and its derivatives of having Formula 3 which are not fluorescent. Said new water-soluble fluorescent compounds has single-photon absorptive characteristics and/or two-photon absorptive characteristics as well as no or little toxicity, and can be usefully utilized in fields that requires water-soluble fluorescent characteristics (diagnosis, fluorescent probe, in vivo imaging, display, etc.).
本发明提供了一种水溶性荧光化合物白藜芦醇 6-O-β-葡萄糖苷[(E)-4-(8-羟基-6-(((2S,3R,4S,5S,6R)-3,4,5-三羟基-6-(羟甲基)四氢-2H-吡喃-2-基)氧基)萘-2-基)丁-3-烯-2-酮]及其具有至少一个水溶性取代基的化合物的衍生物,以及通过白藜芦醇 3-O-β-葡萄糖苷及其具有不发光的化合物的衍生物进行光化学反应制备上述化合物的方法。所述新的水溶性荧光化合物具有单光子吸收特性和/或双光子吸收特性,以及几乎没有毒性,可在需要水溶性荧光特性的领域(诊断、荧光探针、体内成像、显示等)中得到有益利用。