The highly directional hexasubstitutedbenzene moiety was used as the central scaffold to create new human immunodeficiency virus (HIV)-1 integrase inhibitors through the attachment of multiple active groups. A series of potential inhibitors having substituted polyhydroxylated mono, bis and tris-cinnamoyl derivatives connected on the scaffold were prepared through Claisen-Schmidt condensations with
Synthesis and biological evaluation of novel tris-chalcones as potent carbonic anhydrase, acetylcholinesterase, butyrylcholinesterase and α-glycosidase inhibitors
作者:Serdar Burmaoglu、Ali Osman Yilmaz、M. Fatih Polat、Rüya Kaya、İlhami Gulcin、Oztekin Algul
DOI:10.1016/j.bioorg.2018.12.035
日期:2019.4
selective carbonicanhydrase, acetylcholinesterase, butyrylcholinesterase, and α-glycosidase inhibitor. Overall, due to these derivatives' inhibitory potential on the tested enzymes, they are promising drug candidates for the treatment of diseases like glaucoma, leukemia, epilepsy; Alzheimer's disease; type-2 diabetes mellitus that are associated with high enzymatic activity of carbonicanhydrase, acetylcholine
249. Usnic acid. Part VIII. C-diacetyl derivatives of phloroglucinol and C-methylphloroglucinol
作者:F. M. Dean、Alexander Robertson
DOI:10.1039/jr9530001241
日期:——
Remote Asymmetric Induction about a Crowded Aromatic Core
作者:Andrew J. Lampkins、Osama Abdul-Rahim、Ronald K. Castellano
DOI:10.1021/jo060794l
日期:2006.7.1
one-pot organometallic addition and hydride reduction reactions (>95% de) involving three symmetry-equivalent carbonyl centers, each that bears a 1,5-relationship to its nearest neighbor. Three-fold methyllithium addition to 2,4,6-trimethoxybenzene-1,3,5-tricarbaldehyde gives the anti,syn triol exclusively (by 1H NMR); addition of HMPA to the reaction or replacement of the substrate's methoxy groups with