693774-26-4Relevant articles and documents
SMALL MOLECULE MODULATORS OF IL-17
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Page/Page column 83, (2020/09/30)
The present invention relates to a compound according to formula I and pharmaceutically acceptable salts, hydrates, or solvates thereof. The invention further relates to, to said compounds for use in therapy, to pharmaceutical compositions comprising said
Silylium-Ion-Promoted (5+1) Cycloaddition of Aryl-Substituted Vinylcyclopropanes and Hydrosilanes Involving Aryl Migration
Bonetti, Vittorio,He, Tao,Klare, Hendrik F. T.,Oestreich, Martin,Wang, Guoqiang
supporting information, p. 12186 - 12191 (2020/05/22)
A transition-metal-free (5+1) cycloaddition of aryl-substituted vinylcyclopropanes (VCPs) and hydrosilanes to afford silacyclohexanes is reported. Catalytic amounts of the trityl cation initiate the reaction by hydride abstraction from the hydrosilane, and further progress of the reaction is maintained by self-regeneration of the silylium ions. The new reaction involves a [1,2] migration of an aryl group, eventually furnishing 4- rather than 3-aryl-substituted silacyclohexane derivatives as major products. Various control experiments and quantum-chemical calculations support a mechanistic picture where a silylium ion intramolecularly stabilized by a cyclopropane ring can either undergo a kinetically favored concerted [1,2] aryl migration/ring expansion or engage in a cyclopropane-to-cyclopropane rearrangement.
Structure based design of iminohydantoin BACE1 inhibitors: Identification of an orally available, centrally active BACE1 inhibitor
Cumming, Jared N.,Smith, Elizabeth M.,Wang, Lingyan,Misiaszek, Jeffrey,Durkin, James,Pan, Jianping,Iserloh, Ulrich,Wu, Yusheng,Zhu, Zhaoning,Strickland, Corey,Voigt, Johannes,Chen, Xia,Kennedy, Matthew E.,Kuvelkar, Reshma,Hyde, Lynn A.,Cox, Kathleen,Favreau, Leonard,Czarniecki, Michael F.,Greenlee, William J.,McKittrick, Brian A.,Parker, Eric M.,Stamford, Andrew W.
scheme or table, p. 2444 - 2449 (2012/05/19)
From an initial lead 1, a structure-based design approach led to identification of a novel, high-affinity iminohydantoin BACE1 inhibitor that lowers CNS-derived Aβ following oral administration to rats. Herein we report SAR development in the S3 and F′ subsites of BACE1 for this series, the synthetic approaches employed in this effort, and in vivo data for the optimized compound.