Indandiones are a relatively new group of compounds presenting a wide range of biological activities. The synthesis of these compounds was performed via a Knoevenagel reaction between an aldehyde and 1,3-indandione and were obtained with a yield up to 54%. IR, 1H-Nucleic Magnetic Resonance (NMR), 13C-NMR, LC/MS ESI+ and elemental analysis were used for the confirmation of the structures of the novel
Microwave-promoted, catalyst-free, multi-component reaction of proline, aldehyde, 1,3-diketone: one pot synthesis of pyrrolizidines and pyrrolizinones
作者:Kiran B. Manjappa、Yu-Ting Peng、Wei-Fang Jhang、Ding-Yah Yang
DOI:10.1016/j.tet.2015.12.056
日期:2016.2
One-pot, three-component preparation of the pyrrolizidine and pyrrolizinone derivatives in moderate to good yield is reported. The synthesis is facilitated by microwave irradiation of proline, aromatic aldehyde, and 1,3-diketone such as 2-arylmethylene-indene-1,3-dione and 4-hydroxycoumarin in 1,4-dioxane or xylene. This method provides a quick access to the multi-functionalized pyrrolizidines and pyrrolizinones. (C) 2015 Elsevier Ltd. All rights reserved.
Benzylidine indane-1,3-diones: As novel urease inhibitors; synthesis, in vitro, and in silico studies
作者:Bilquees Bano、Kanwal、Khalid Mohammed Khan、Farida Begum、Muhammad Arif Lodhi、Uzma Salar、Ruqaiya Khalil、Zaheer Ul-Haq、Shahnaz Perveen
DOI:10.1016/j.bioorg.2018.09.030
日期:2018.12
Current study deals with the evaluation of indane-1,3-dione based compounds as new class of urease inhibitors. For that purpose, benzylidine indane-1,3-diones (1-30) were synthesized and fully characterized by different spectroscopic techniques including EI-MS, HREI-MS, H-1, and C-13 NMR. All synthetic molecules 1-30 were evaluated for urease inhibitory activity and showed good to moderate inhibitory potential within the range of (IC50 = 11.60 +/- 0.3-257.05 +/- 0.7 mu M) as compared to the standard acetohydroxamic acid (IC50 = 27.0 +/- 0.5 mu M). Compound 1 (IC50 = 11.60 +/- 0.3 mu M) was found to be most potent inhibitor amongst all derivatives. The key binding interactions of most active compounds within the enzyme pocket were evaluated through in silico studies.
Synthesis and Anti-Proliferative Activity of Novel Tricyclic Compounds Derived from 2-Substituted 1,3-Indandione
作者:H. S. Abd-Elghaffar、M. A. El-Hashash、S. F. Mohamed、A. A. Ibrahim、A. E. Amr、M. A. Al-Omar、E. S. Nossier
DOI:10.1134/s1070363220040209
日期:2020.4
AbstractA new series of fused 1,3-indandione derivatives has been synthesized and evaluated for anti-proliferative activity. 2-Alkene-1,3-indandione derivatives have been used as the precursors of a number of tricyclic compounds. The latter have been tested for anti-proliferative activity.