677713-01-8Relevant articles and documents
O-Trifluoromethylation of Phenols: Access to Aryl Trifluoromethyl Ethers by O-Carboxydifluoromethylation and Decarboxylative Fluorination
Zhou, Min,Ni, Chuanfa,He, Zhengbiao,Hu, Jinbo
supporting information, p. 3754 - 3757 (2016/08/16)
A new strategy for the synthesis of aryl trifluoromethyl ethers (ArOCF3) by combining O-carboxydifluoromethylation of phenols and subsequent decarboxylative fluorination is reported. This protocol allows easy construction of functionalized trifluoromethoxybenzenes and trifluoromethylthiolated arenes (ArSCF3) in moderate to good yields. Moreover, it utilizes accessible and inexpensive reagents sodium bromodifluoroacetate and SelectFluor II and, thus, is practical for O-trifluoromethylation of phenols. The potential application of this method is demonstrated with the preparation of a plant-growth regulator, Flurprimidol.
Addressing the Glycine-Rich Loop of Protein Kinases by a Multi-Facetted Interaction Network: Inhibition of PKA and a PKB Mimic
Lauber, Birgit S.,Hardegger, Leo A.,Asraful, Alam K.,Lund, Bjarte A.,Dumele, Oliver,Harder, Michael,Kuhn, Bernd,Engh, Richard A.,Diederich, Fran?ois
supporting information, p. 211 - 221 (2016/01/25)
Protein kinases continue to be hot targets in drug discovery research, as they are involved in many essential cellular processes and their deregulation can lead to a variety of diseases. A series of 32 enantiomerically pure inhibitors was synthesized and tested towards protein kinase A (PKA) and protein kinase B mimic PKAB3 (PKA triple mutant). The ligands bind to the hinge region, ribose pocket, and glycine-rich loop at the ATP site. Biological assays showed high potency against PKA, with Ki values in the low nanomolar range. The investigation demonstrates the significance of targeting the often neglected glycine-rich loop for gaining high binding potency. X-ray co-crystal structures revealed a multi-facetted network of ligand-loop interactions for the tightest binders, involving orthogonal dipolar contacts, sulfur and other dispersive contacts, amide-π stacking, and H-bonding to organofluorine, besides efficient water replacement. The network was analyzed in a computational approach.
SUBSTITUTED BICYCLIC AZA-HETEROCYCLES AND ANALOGUES AS SIRTUIN MODULATORS
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Page/Page column 78-79, (2013/05/09)
Provided herein are novel substituted bicyclic aza-heterocycle sirtuin-modulating compounds and methods of use thereof. The sirtuin-modulating compounds may be used for increasing the lifespan of a cell, and treating and/or preventing a wide variety of diseases and disorders including, for example, diseases or disorders related to aging or stress, diabetes, obesity, neurodegenerative diseases, cardiovascular disease, blood clotting disorders, inflammation, cancer, and/or flushing as well as diseases or disorders that would benefit from increased mitochondrial activity. Also provided, are compositions comprising a sirtuin-modulating compound in combination with another therapeutic agent.
TRICYCLIC COMPOUNDS FOR USE AS KINASE INHIBITORS
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Page/Page column 66, (2013/03/26)
There is provided compounds of formula (I), wherein R1, R2, X, R3 and R4 have meanings given in the description (and which compounds are optionally substituted as indicated in the description), and pharmaceutically-acceptable esters, amides, solvates or salts thereof, which compounds are useful in the treatment of diseases in which inhibition of a protein or lipid kinase (e.g. a PIM family kinase, such as PIM-1, PIM-2 and/or PIM-3) is desired and/or required, and particularly in the treatment of cancer or a proliferative disease. There is also provided combinations comprising the compounds of formula (I).
NOVEL HERBICIDES, USAGE THEREOF, NOVEL THIENOPYRIMIDINE DERIVATIVES, INTERMEDIATES OF THE SAME, AND PROCESS FOR PRODUCTION THEREOF
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Page/Page column 35, (2010/02/12)
A herbicide comprising, as an active ingredient, a substituted thienopyrimidine derivative represented by the formula (I): wherein all symbols are defined in the description, a method of using the same, a novel compound useful as the herbicide and a process for producing the same, and an intermediate thereof.
