90652-11-2Relevant academic research and scientific papers
ACTIVATABLE PHOTODYNAMIC THERAPY AGENTS
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Page/Page column 32; 33, (2008/06/13)
The present invention relates to the field of conjugates comprising a first substrate which is attached to a least one photosensitizer and at least ont first quencher, and methods for their use. More particularly, the present invention relates to photodynamic therapy agents. The invention further relates to methods for decontaminating blood and methods for treating cancer or viral infection in a subject using the conjugates of the present invention.
The Effect of Electron-Donating and Electron-Withdrawing Substituents on 1H- and 13C-NMR Chemical Shifts of Novel 7'-Aryl-Substituted 7'-Apo-β-carotenes
Hand, Elli S.,Belmore, Kenneth A.,Kispert, Lowell D.
, p. 1928 - 1938 (2007/10/02)
The synthesis of 7'-aryl-7'-apo-β-carotenes, where aryl (Ar) is Ph, 4-NO2C6H4, 4-MeOC6H4, 4-(MeO2C)C6H4, C6F5, and 2,4,6-Me3C6H2, is described.NMR Chemical shifts of all H- and C-atoms are presented, together with specific examples of the spectra.In contrast to 1H chemical shifts which, except for H-C(8') and H-C(7'), did not differ greatly from those of β,β-carotene, considerable variations in 13C chemical shifts were observed.Signals of the C(α) atoms of the polyene chain nAr were shielded, those of the C(β) atoms were deshielded, with some exceptions when n = 1; the effects decreased with increasing n.
A CAROTENOPORPHYRIN-QUINONE TRIAD DESIGNED FROM A BASKET-HANDLE PORPHYRIN: SYNTHESIS AND PHOTO ELECTROCHEMICAL PROPERTIES.
Momenteau, M.,Loock, B.,Seta, P.,Bienvenue, E.,Epenoux, B. d'
, p. 4893 - 4902 (2007/10/02)
The synthesis of a carotenoporphyrin-quinone triad in which electron donor and acceptor moieties are covalently linked to superstructures of a photochemically active basket-handle porphyrin is described and its characterization by 1H NMR and UV-visible sp
Stereodynamics of Intramolecular Triplet Energy Transfer in Carotenoporphyrins
Gust, Devens,Moore, Thomas A.,Bensasson, Rene V.,Mathis, Paul,Land, Edward J.,et al.
, p. 3631 - 3640 (2007/10/02)
Carotenoporphyrins, consisting of carotenoid polyenes linked covalently to porphyrins, are known to mimic both the antenna function and the photoprotection from singlet oxygen damage provided by carotenoids in photosynthetic organisms.A series of caroteno
