173190-98-2Relevant academic research and scientific papers
Copper-Catalyzed Radical Bis(trifluoromethylation) of Alkynes and 1,3-Enynes
Li, Chaozhong,Shen, Haigen,Xiao, Hawen,Zhu, Lin
, p. 41 - 44 (2020)
The copper-catalyzed radical bis(trifluoromethylation) of alkynes and 1,3-enynes is described. With Cu(CH 3 CN) 4 BF 4 as the catalyst, the reaction of arylalkynes with Togni reagent II and (bpy)Zn(CF 3) 2 at room temperature affords the corresponding 1,2-bis(trifluoromethylated) alkenes in good yields with excellent E-stereoselectivity. Under similar conditions, the reaction of 1,3-enynes provides the corresponding 1,4-bis(trifluoromethylated) allenes exclusively in satisfactory yields. The protocol exhibits broad substrate scope and excellent functional group compatibility.
S1P RECEPTORS MODULATORS
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Page/Page column 81, (2010/04/30)
The invention relates to novel compounds that have S1P receptor modulating activity and, preferably, apoptotic activity and/or anti proliferative activity against cancer cells and other cell types. Further, the invention relates to a pharmaceutical comprising at least one compound of the invention for the treatment of diseases and/or conditions caused by or associated with inappropriate S1P receptor modulating activity or expression, for example, cancer. A further aspect of the invention relates to the use of a pharmaceutical comprising at least one compound of the invention for the manufacture of a medicament for the treatment of diseases and/or conditions caused by or associated with inappropriate S1P receptor modulating activity or expression such as cancer.
Adamantyl-substituted polycyclic acetylene compounds and pharmaceutical/cosmetic compositions comprised thereof
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, (2008/06/13)
Novel pharmaceutically/cosmetically-active adamantyl-substituted polycyclic acetylene compounds have the structural formula (I): STR1 wherein Ar is a radical having one of the formulae (a)-(f): STR2 and are useful for the treatment of a wide variety of disease states, whether human or veterinary, for example dermatological, rheumatic, respiratory, cardiovascular, bone and ophthalmological disorders, as well as for the treatment of mammalian skin and hair conditions/disorders.
