Cyclodextrin Dimers as Cleavable Carriers of Photodynamic Sensitizers
摘要:
Several phthalocyanines carrying hydrophobic components have been synthesized and shown to bind to a group of cyclodextrin dimers with a carbon-carbon double bond in the linker. The complexes are soluble in water. On irradiation in the presence of oxygen, the singlet oxygen produced cleaves the olefinic linkers in the complexes, resulting in precipitation of the sensitizers. This process concentrates the sensitizers in the light beam, a process that has useful potential in photodynamic therapy.
Beta-cyclodextrin dimers and phthalocyanines and uses thereof
申请人:——
公开号:US20030134824A1
公开(公告)日:2003-07-17
The invention provides &bgr;-cyclodextrin dimers and phthalocyanines which can be used in photodynamic therapy of cancer.
这项发明提供了可用于癌症光动力疗法的β-环糊精二聚体和酞菁化合物。
Cyclodextrin Dimers as Cleavable Carriers of Photodynamic Sensitizers
作者:Simon D. P. Baugh、Zhiwei Yang、David K. Leung、David M. Wilson、Ronald Breslow
DOI:10.1021/ja011709o
日期:2001.12.19
Several phthalocyanines carrying hydrophobic components have been synthesized and shown to bind to a group of cyclodextrin dimers with a carbon-carbon double bond in the linker. The complexes are soluble in water. On irradiation in the presence of oxygen, the singlet oxygen produced cleaves the olefinic linkers in the complexes, resulting in precipitation of the sensitizers. This process concentrates the sensitizers in the light beam, a process that has useful potential in photodynamic therapy.
Negrimovsky, V. M.; Derkacheva, V. M.; Luk'yanets, E. A., Phosphorus, Sulfur and Silicon and the Related Elements, 1995, vol. 104, # 14, p. 161 - 168
作者:Negrimovsky, V. M.、Derkacheva, V. M.、Luk'yanets, E. A.、Weitemeyer, A.、Woehrle, D.、Schneider, G.