Synthesis, Antiproliferative and Pro-Apoptotic Effects of Nitrostyrenes and Related Compounds in Burkitt's Lymphoma
作者:Andrew J. Byrne、Sandra A. Bright、Darren Fayne、James P. McKeown、Thomas McCabe、Brendan Twamley、Clive Williams、Mary J. Meegan
DOI:10.2174/1573406413666171002123907
日期:2018.2.6
identified as a lead target structure for the development of particularly effective compounds targeting Burkitt's lymphoma (BL). OBJECTIVES The aims of the curent study were to synthesise a panel of nitrostyrene compounds and to evaluate their activity in Burkitt's lymphoma (BL). METHODS A panel of structurally varied compounds were designed and synthesised using Henry Knoevenagel condensation reactions.
Iron-Mediated One-Pot Synthesis of 3,5-Diarylpyridines from β-Nitrostyrenes
作者:Manda Sathish、Jadala Chetna、Namballa Hari Krishna、Nagula Shankaraiah、Abdullah Alarifi、Ahmed Kamal
DOI:10.1021/acs.joc.5b02712
日期:2016.3.4
An operationally simple and mild one-pot protocol for the synthesis of a variety of 3,5-diarylpyridines from β-nitrostyrenes was achieved by using elemental iron. This reaction proceeds via reduction of the nitro group, resulting in in situimine formation followed by trimolecular condensation with concomitant debenzylative aromatization. By employing this method, a series of symmetrical and unsymmetrical
作者:Gilles Ouvry、Béatrice Quiclet-Sire、Samir Z. Zard
DOI:10.1021/ol035027c
日期:2003.8.1
[reaction: see text] Potassium O-ethyl xanthate readily adds to alpha,beta-unsaturated nitro compounds to give stable beta-nitro xanthates, which undergo tin-free elimination to form olefins in good yield and good E selectivity upon simple heating with lauroyl peroxide in refluxing 1,2-dichloroethane.
UV absorbing monomers that are particularly useful in ophthalmic devices are disclosed.
本文披露了在眼科设备中特别有用的UV吸收单体。
Regio- and diastereoselective access to densely functionalized ketones <i>via</i> the Boekelheide rearrangement of isoxazoline <i>N</i>-oxides
作者:Pavel Yu. Ushakov、Sema L. Ioffe、Alexey Yu. Sukhorukov
DOI:10.1039/d2ob00787h
日期:——
2]-cycloaddition of nitrileoxide to alkenes and hydrogenolysis of the oxime group was revisited. To avoid regioselectivity issues, [4 + 1]-annulation of nitroalkenes with sulfonium ylides was used to construct the isoxazoline ring bearing an N-oxide moiety. Subsequent deoxygenative C–H functionalization using the Boekelheide rearrangement and hydrogenolysis of the isoxazoline ring afforded α′-acyloxy-substituted