7402-71-3Relevant academic research and scientific papers
Ultrasounds-mediated 10-seconds synthesis of chalcones as potential farnesyltransferase inhibitors
Farce, Amaury,Ghinet, Alina,Homerin, Germain,Nica, Adrian Sorin,Dubois, Jo?lle
supporting information, (2020/04/10)
A broad range of chalcones and derivatives were easily and rapidly synthesized, following Claisen-Schmidt condensation of (hetero)aryl ketones and (hetero)aryl aldehydes using a ultrasound probe. A comparison was made with classical magnetic stirring experiments, and an optimization study was realized, showing lithium hydroxide to be the best basic catalyst of the studied condensations. By-products of the reactions (β-hydroxy-ketone, diketones, and cyclohexanols) were also isolated. All compounds were evaluated in vitro for their ability to inhibit human farnesyltransferase, a protein implicated in cancer and rare diseases and on the NCI-60 cancer cell lines panel. Molecules showed inhibitory activity on the target protein and cytostatic effect on different cell lines with particular activity against MCF7, breast cancer cells.
Application of Polyphosphoric Acid-Mediated Acyl Migration for Regiospecific Synthesis of Diverse 2-Acylpyrroles from Chalcones
Kumar, Togiti Uday,Thigulla, Yadagiri,Rangan, Krishnan,Bhattacharya, Anupam
supporting information, p. 1283 - 1290 (2019/03/07)
A metal-free approach for the synthesis of 2-acylpyrroles is reported in this paper. Synthesis of the target molecule started from chalcones and was carried out in two steps. Initial step involved the conversion of chalcones to corresponding 4-substituted-3-acylpyrroles by reaction with TosMIC. In the subsequent step, target molecules were obtained in modest to good yields by polyphosphoric acid-mediated acyl rearrangement of 3-acylpyrroles to their 2-acyl congeners. The crucial final step was amenable to diverse substitutions on pyrrole ring. Preliminary experiment for the determination of mechanism indicated the involvement of acylium ion.
Iron-catalyzed aerobic oxidative aromatization of 1,3,5-trisubstituted pyrazolines
Ananthnag, Guddekoppa S.,Adhikari, Adithya,Balakrishna, Maravanji S.
, p. 240 - 243 (2013/12/04)
A simple and high yielding method for the synthesis of tri-substituted pyrazoles via iron(III) catalyzed aerobic oxidative aromatization of pyrazolines has been reported. The process demonstrates a variety of functional group tolerance.
Design, synthesis, and anti-influenza viral activities of 1,3-diarylprop-2-en-1-ones: A novel class of neuraminidase inhibitors
Kinger, Mayank,Park, Yong Dae,Park, Jeong Hoon,Hur, Min Goo,Jeong, Hyung Jae,Park, Su-Jin,Lee, Woo Song,Kim, Sang Wook,Yang, Seung Dae
experimental part, p. 633 - 638 (2012/09/21)
A series of 1,3-diarylprop-2-en-1-one derivatives 3a-v have been synthesized and evaluated for their ability to inhibit neuraminidase (NA). Among the prepared compounds, the less lipophilic derivative 3k showed the most potent in vitro inhibitory activity against NA with an IC50 value of 1.5 μM.
Synthesis, spectral studies and anti-inflammatory activity of 2-acetyl thiophene
Ramesh,Someswara Rao
experimental part, p. 433 - 436 (2011/10/18)
Some new chalcones have been synthesized by the condensation of 2-acetyl thiophene with various aromatic aldehydes in 40% alkali. The synthesized compounds were identified by spectral data and screened for antiinflammatory activity. Some of these compounds showed moderate to considerable anti-inflammatory activity.
