Singh Palwinder, Mittal Anu, Bhardwaj Atul, Kaur Satwinderjeet, Kumar Subodh
Department of Chemistry, Guru Nanak Dev University, Amritsar 143005, India.
Bioorg Med Chem Lett. 2008 Jan 1;18(1):85-9. doi: 10.1016/j.bmcl.2007.11.010. Epub 2007 Nov 6.
Indoles carrying a cyclic ester (gamma-butyrolactone) at C-3 position have been synthesized by the allylation of 3-indoleglyoxylate followed by iodocyclisation and the nucleophilic replacement of the iodo-group. Screening of these molecules for COX-2 inhibition and anti-cancer activities has identified compounds 10 and 11 as highly potent and selective for COX-2 as well as showing remarkable anti-cancer activities (better than that of indomethacin).
通过3-吲哚乙醛酸酯的烯丙基化反应,随后进行碘环化反应以及碘基团的亲核取代反应,合成了在C-3位带有环状酯(γ-丁内酯)的吲哚类化合物。对这些分子进行COX-2抑制和抗癌活性筛选,已鉴定出化合物10和11对COX-2具有高效和选择性,并且显示出显著的抗癌活性(优于吲哚美辛)。