133728-24-2Relevant articles and documents
Transposing molecular fluorescent switches into the near-IR: Development of luminogenic reporter substrates for redox metabolism
Halim, Marlin,Tremblay, Matthew S.,Jockusch, Steffen,Turro, Nicholas J.,Sames, Dalibor
, p. 7704 - 7705 (2007)
This study reports the development of a Nd(III)-based near-IR luminescent probe for monitoring aldo-ketoreductase (AKR) enzyme activity. We have adapted a coumarin-based reporter substrate for the AKR1C2 to a near-IR emitting format by tethering the former to a macrocyclic Nd(III) moiety via an alkyl linker. Enzymatic reduction of the ketone functionality on the coumarin alters the energy transfer efficiency from the fluorophore to the emitting lanthanide species, resulting in emission at ~1060 nm from the alcohol product. The efficiency of sensitization is not significantly affected by extending the alkyl tether from two to three carbons, and even a six-carbon linker still supports viable sensitized luminescence. In addition, the suitability of these complexes to act as enzyme substrates improves with longer linker length. We have thus developed long wavelength luminogenic reporter substrates for a redox enzyme and also a general platform for transposing molecular fluorescence into the more desirable near-IR region. Copyright
BICYCLIC AND TRICYCLIC CAP BEARING MERCAPTOACETAMIDE DERIVATIVES AS HISTONE DEACETYLASE INHIBITORS
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Paragraph 0212; 0213, (2017/04/11)
Histone deacetylases inhibitors (HDACIs) and compositions containing the same are disclosed. Methods of treating diseases and conditions wherein inhibition of HDAC provides a benefit, like a cancer, a neurodegenerative disorder, a peripheral neuropathy, a neurological disease, traumatic brain injury, stroke, hypertension, malaria, an autoimmune disease, autism, autism spectrum disorders, and inflammation, also are disclosed.
HDAC INHIBITORS
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Page/Page column 30; 31, (2009/04/25)
The present invention provides hydroxamic acid compounds, and methods of preparation of these compounds. The present invention also relates to pharmaceutical compositions comprising the hydroxamic acid compounds. The present invention provides methods of treating a cell proliferative disorder, such as a cancer, by administering to a subject in need thereof a therapeutically effective amount of a compound of the present invention.