Compounds, compositions and methods for modulating the activity of nuclear receptors are provided. In particular, heterocyclic compounds are provided for modulating the activity of nuclear receptors, including liver X receptor (LXR) and orphan nuclear receptors. In certain embodiments, the compounds are N-substituted pyridones.
Chemoselective flow hydrogenation approaches to isoindole-7-carboxylic acids and 7-oxa-bicyclio[2.2.1]heptanes
作者:L. Hizartzidis、M. Tarleton、C. P. Gordon、A. McCluskey
DOI:10.1039/c3ra47657j
日期:——
nitrile reduction was achieved in the presence of furan moieties by employing a RANEY® nickel catalyst. In total, 31 reaction conditions were examined using less than 200 mg of reagents allowing optimised conditions to be efficiently determined. These optimised hydrogenation conditions afforded desired analogues in near quantitative yields thus removing the requirements of reaction workup and chromatography
The present invention relates to novel arginase inhibitors of formula (I). These novel compounds are useful in the treatment of diseases that are associated with arginase activity, such as asthma, allergic rhinitis and COPD (chronic obstructive pulmonary disease).
Multi-component solvent-free cascade reaction of 2-cyanoacetamides: regioselective synthesis of pyridin-2-ones bearing quaternary centers
作者:Lingbin Kong、Rong Huang、Haodan He、Yunxiang Fan、Jun Lin、Shengjiao Yan
DOI:10.1039/c9gc03692j
日期:——
solvent-free conditions. Also, a double bond has been introduced into the target compounds through aryl substituted 2-cyanoacetamides under the same conditions. The advantages of this approach include no solvents, simple and practical operation (multi-component one-pot), high yields (up to 95%), and a product with potential biological activity.
Novel compounds belonging to the class of 1-substituted benzylpyrid-2-one-4,6-dialkyl and 4,5,6-trisubstituted-3-carboxylic acids, amides, esters and physiologically acceptable salts. These compounds possess biological activity and in particular are gametocides and plant growth regulators. Novel 1-substituted benzyl-3-cyano-4,5,6-trisubstituted pyrid-2-ones are also disclosed as intermediates.