7191-41-5Relevant articles and documents
1-(2-Hydroxy-5-((trimethylsilyl)ethynyl)phenyl)ethanone based α,β-unsaturated derivatives an alternate to non-sulfonamide carbonic anhydrase II inhibitors, synthesis via Sonogashira coupling, binding analysis, Lipinsk's rule validation
Mahar, Jamaluddin,Saeed, Aamer,Belfield, Kevin D.,Ali Larik, Fayaz,Ali Channar, Pervaiz,Ali Kazi, Mehar,Abbas, Qamar,Hassan, Mubashir,Raza, Hussain,Seo, Sung-Yum
, p. 170 - 176 (2018/12/02)
A novel series of silyl-yne containing chalcone derivatives 5a-5j was synthesized by exploiting Sonogashira coupling reaction and Claisen-Schimdt condensation reaction. The synthesized derivative were characterized by spectroscopic and elemental analysis. The selective inhibition of carbonic anhydrases is considered critical in the field of medicinal chemistry because carbonic anhydrases exits in several isoforms. Synthesized compounds were subjected to carbonic anhydrase –II assay. Except 5j, the other derivatives exhibited better potential than standard acetazolamide. Compound 5e was found to be potent derivative in the series with IC50 value 0.054 ± 0.001 μM. Binding analysis revealed that most potent derivative 5e binds in the active site of CA-II and single π-π stacking interaction was observed between ring structure of ligand and Phe129 having bond length 4.90 ?. Pharmacokinetics elicited that compounds obey Lipinski's rule and show significant drug score.
Gold(I)-catalyzed iodination of arenes
Leboeuf, David,Ciesielski, Jennifer,Frontier, Alison J.
supporting information, p. 399 - 402 (2014/03/21)
A wide variety of electron-rich arenes were efficiently converted into the corresponding iodinated compounds via a gold(I)-catalyzed reaction under mild conditions. Georg Thieme Verlag Stuttgart. New York.
A practical iodination of aromatic compounds by using iodine and iodic acid
Shinde, Avinash T.,Zangade, Sainath B.,Chavan, Shivaji B.,Vibhute, Archana Y.,Nalwar, Yogesh S.,Vibhute, Yeshwant B.
experimental part, p. 3506 - 3513 (2011/02/22)
This article describes simple and efficient method for the iodination of different aromatic amines, hydroxy aromatic aldehydes, hydroxy acetophenones and phenols using iodine and iodic acid in ethanol as a solvent. Notable advantages include mild reaction condition, no need of catalyst, short reaction time, simple practical procedure, giving excellent yield of the product. Copyright Taylor & Francis Group, LLC.
