Seung Bum Park;Il Seung Yang, II;Jun Hee Kang;Eun Ha Kim;Seong Keun Kim
发明人:
Seong Keun Kim,Seung Bum Park,Il Seung Yang, II,Eun Ha Kim,Jun Hee Kang
申请号：
US14344585
公开号：
US10787607B2
申请日:
2012.09.05
申请国别(地区):
US
年份:
2020
代理人:
摘要：
The present invention provides a fluorescent resveratrone [(E)-4-(6,8-dihydroxynaphthalen-2-yl)but-3-en-2-one] and its derivatives having Formula 1 and a method for preparing the same by a photochemical reaction of resveratrol and its derivatives which are not fluorescent having Formula 7 or Formula 8. The new fluorescent compounds of the present invention has single-photon absorptive characteristics and/or two-photon absorptive characteristics as well as no or little toxicity according to a cytotoxicity test and can be usefully utilized in the field of organic fluorescent element, display element, spectrometer, two-photon absorptive storing device, laser micro processing apparatus, photo dynamic therapy apparatus and the like.
