284665-01-6Relevant academic research and scientific papers
Cyclopentane Formation from Flexible Precursors Using Samarium(II) Reagents
Aretz, Christopher D.,Escobedo, Humberto,Cowen, Bryan J.
, p. 1880 - 1884 (2018/05/09)
Three efficient methods for five-membered ring carbocycle synthesis have been developed from simple starting materials using samarium(II) reagents. A Reformatsky aldol reaction proceeded efficiently with samarium(II) iodide using lithium bromide as an additive. A new intramolecular alkylation of a samarium enolate was realized with a pendant sulfonate ester leaving group. Pinacol cyclization of a simple diketone was also demonstrated giving a diol product in high stereoselectivity. A promising lead result has been established demonstrating enantioselectivity in a chiral ligand controlled Reformatsky aldol reaction.
Discovery of biphenylketones as dual modulators of inflammation and bone loss
Greig, Iain R.,Coste, Emmanuel,Ralston, Stuart H.,Van'T Hof, Rob J.
supporting information; experimental part, p. 5548 - 5551 (2010/12/29)
Biphenylketones were identified as novel inhibitors of NFκB activation. Structure-activity studies led to the identification of compound 4c, which had good potency against osteoclasts (IC50 = 0.8 μM), showed oral activity, and was able to compl
