35173-76-3Relevant academic research and scientific papers
Facile synthesis of bis(indolyl)methanes using iron(III) phosphate
Behbahani, Farahnaz Kargar,Sasani, Masoumeh
, p. 1157 - 1163 (2012)
A new, convenient and high yielding procedure for the preparation of bis(indolyl)methanes in glycerol by the electrophilic substitution reaction of indole with aldehydes in the presence of catalytic amount of FePO4 (5.0 mol %) as a highly stabl
Chickpea leaf exudates: A green Br?nsted acid type biosurfactant for bis(indole)methane and bis(pyrazolyl)methane synthesis
Patil, Rupesh C.,Damate, Shashikant A.,Zambare, Dnyandev N.,Patil, Suresh S.
supporting information, p. 9152 - 9162 (2021/06/02)
A clean and highly efficient protocol for green synthesis of bis(indole)methanes and bis(pyrazolyl)methanes has been successfully achieved by using a naturally sourced bio-surfactant, chickpea leaf exudates (CLE), as a Br?nsted acid-type catalyst. The rea
Preparation of G-CuO NPs and G-ZnO NPs with mallow leaves, investigation of their antibacterial behavior and synthesis of bis(indolyl)methane compounds under solvent-free microwave assisted dry milling conditions using G-CuO NPs as a catalyst
SULAK, Mine
, p. 1517 - 1532 (2021/10/26)
In this study, biogenic copper and zinc oxide nanoparticles (G-ZnONPs and G-CuONPs) were synthesized by the green synthesis method using Malva parviflora L. (Millow) leaf extract and the obtained nanoparticles were characterized in detail with UV-Vis, FTIR, SEM, XRD. The antibacterial properties of the synthesized nanoparticles on gram-positive and gram-negative bacteria were investigated and it was found that the nanoparticles had high antimicrobial activity in the results of the experiments. With the obtained G-CuONPs, the synthesis of bis(indolyl)methanes with the "green" one-pot synthesis using microwave was achieved quickly and with high efficiency, and the thermal behavior of the obtained products was investigated.
The novel acid-base magnetic recyclable catalyst prepared through carbon disulfide trapping process: Applied for green, one-pot, and efficient synthesis of 2,3-dihydroquinazolin-4 (1H) -ones and bis(indolyl)methanes in large-scale
Mohammadi Metkazini, Fatemeh,Khorsandi, Zahra,Heydari, Akbar
, (2021/04/12)
Herein, a nano acid-base catalyst using magnetic core and carbamodithioic acid functional group have been synthesized and characterized. Its efficiency in the synthesis of dihydroquinazolinones and bis(indolyl)methanes derivatives was investigated. This novel metal-free catalyst exhibited significant catalytic activity in both reactions under green and mild reaction conditions (the yield obtained for the first reaction products: 82–98 % and for the second one: 61–97 %). The catalyst displayed good recyclability with no significant loss of catalytic activity after eight runs (the conversion of the eighth run was found as 83 %, the fresh catalyst conversion was 95 %). The introduced approach is attractive due to its applicability in the large-scale synthesis of important medicinal compounds.
Bis-indolylation of aldehydes and ketones using silica-supported FeCl3: Molecular docking studies of bisindoles by targeting SARS-CoV-2 main protease binding sites
Deb, Barnali,Debnath, Sudhan,Chakraborty, Ankita,Majumdar, Swapan
, p. 30827 - 30839 (2021/11/19)
We report herein an operationally simple, efficient and versatile procedure for the synthesis of bis-indolylmethanes via the reaction of indoles with aldehydes or ketones in the presence of silica-supported ferric chloride under grindstone conditions. The prepared supported catalyst was characterized by SEM and EDX spectroscopy. The present protocol has several advantages such as shorter reaction time, high yield, avoidance of using harmful organic solvents during the reaction and tolerance of a wide range of functional groups. Molecular docking studies targeted toward the binding site of SARS-CoV-2 main protease (3CLpro or Mpro) enzymes were investigated with the synthesized bis-indoles. Our study revealed that some of the synthesized compounds have potentiality to inhibit the SARS-CoV-2 Mpro enzyme by interacting with key amino acid residues of the active sites via hydrophobic as well as hydrogen bonding interactions.
COMPOUNDS AND USES THEREOF
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Paragraph 0223-0224, (2020/06/10)
A pharmaceutical composition is described herein, including an antimicrobial agent and a compound having Formula A, or Formula B. Methods of using the pharmaceutical compositions to treat microbial infection are also described.
Meglumine as a green, efficient and reusable catalyst for synthesis and molecular docking studies of bis(indolyl)methanes as antioxidant agents
Nemallapudi, Bakthavatchala Reddy,Zyryanov, Grigory V.,Avula, Balakrishna,Guda, Mallikarjuna Reddy,Cirandur, Suresh Reddy,Venkataramaiah, Chintha,Rajendra, Wudayagiri,Gundala, Sravya
supporting information, p. 465 - 473 (2019/03/29)
An efficient and convenient Meglumine catalyzed procedure for the synthesis of bis(indolyl) methanes at ambient temperature under aqueous conditions in high yields. The catalytic reaction proceeds very smoothly. Clean reaction, ease of product isolation/p
An effective green and ecofriendly catalyst for synthesis of bis(indolyl)methanes as promising antimicrobial agents
Nemallapudi, Bakthavatchala Reddy,Zyryanov, Grigory V.,Avula, Balakrishna,Guda, Mallikarjuna Reddy,Gundala, Sravya
, p. 3324 - 3332 (2019/11/03)
An effective and suitable meglumine-catalyzed high-yielding process was considered and engaged for the synthesis of new bis(indolyl)methanes at ambient temperature under aqueous conditions. The catalytic reaction proceeds very smoothly. Clean reaction, ea
Synthesis of bis(indolyl)methanes under dry grinding conditions, promoted by a Lewis acid-surfactant-SiO2-combined nanocatalyst
Wu, Zhiqiang,Wang, Gang,Yuan, Shuo,Wu, Dan,Liu, Wanyi,Ma, Baojun,Bi, Shuxian,Zhan, Haijuan,Chen, Xiaoyan
supporting information, p. 3542 - 3546 (2019/07/10)
An in situ developed Lewis acid-surfactant-SiO2-combined (LASSC) nanocatalyst was used, for the first time, as a green and effective promoting medium for the electrophilic activation of aldehydes under solvent-free and dry grinding conditions. The advantages of using the LASSC nanocatalyst include avoiding the generation of wastewater containing sodium dodecyl sulfate and the use of toxic reagents, excellent reusability of the catalyst, and obtaining a high yield of bis(indolyl)methanes.
Towards breast cancer targeting: Synthesis of tetrahydroindolocarbazoles, antibreast cancer evaluation, uPA inhibition, molecular genetic and molecular modelling studies
Ahmed, Entesar M.,Sarhan, Alaadin E.,El-Naggar, Dina H.,Khattab, Reham R.,El-Naggar, Mohamed,El-Messery, Shahenda M.,Hassan, Ghada S.,Mounier, Marwa M.,Mahmoud, Khaled,Ali, Neama I.,Mahrous, Karima F.,Ali, Mamdouh M.,El Sayed, Mardia T.
, (2019/10/08)
A series of some new tetrahydroindolocarbazole derivatives has been synthesized. The structure of the synthesized compounds has been confirmed by different spectroscopic techniques such as IR, NMR, elemental analysis and mass spectrometry. The target compounds were evaluated for their antitumor activity against breast cancer cell line MCF-7, their GI% and their LC50 have been determined. Six of the synthesized compounds exhibited GI% values against MCF-7 cell lines exceeding 70% ranging from 71.9 to 85.0% in addition that compound 11 expressed GI% values of 99.9% and considered the most active derivatives among the synthesized ones. Compound 11 showed a remarkable decrease of u PA level to 3.5 ng/ml compared to DOX. Compound 5, 11 and 15 showed significant decrease in expression of MTAP and CDKN2A, in addition to a remarkable decrease in DNA damage comet assay method. Molecular modeling studies were performed to interpretate the behavior of active ligands as uPA inhibitors.
