111729-77-2Relevant academic research and scientific papers
Asymmetrical 2,6-bis(benzylidene)cyclohexanones: Synthesis, cytotoxic activity and QSAR study
Nakhjiri, Maryam,Safavi, Maliheh,Alipour, Eskandar,Emami, Saeed,Atash, Amir Farzin,Jafari-Zavareh, Mona,Ardestani, Sussan K.,Khoshneviszadeh, Mehdi,Foroumadi, Alireza,Shafiee, Abbas
, p. 113 - 123 (2012)
In order to develop novel anti-cancer agents, a series of asymmetrical 2,6-bis (benzylidene)cyclohexanone derivatives containing nitrobenzylidene moiety were synthesized and their cytotoxic activity were determined in vitro against MDA-MB 231, MCF-7 and SK-N-MC cell lines using MTT assay. Among the tested compounds, the highest activity against MDA-MB 231 cells was achieved by 2-(3-bromo-5-methoxy-4-propoxybenzylidene)-6-(2-nitrobenzylidene)cyclohexanone (compound 5d). Whereas, compound 5j (the 3-nitro analog of compound 5d) was the most potent compound against MCF-7 and SK-N-MC cell lines. The results indicated that the cytotoxic activity profile against different tumor cells can be optimized by desired 4-alkoxy-3-bromo-5-methoxybenzylidene scaffold.
Redox-Neutral Cobalt(III)-Catalyzed C-H Activation/Annulation of α,β-Unsaturated Oxime Ether with Alkyne: One-Step Access to Multisubstituted Pyridine
Mohanty, Smruti Ranjan,Pati, Bedadyuti Vedvyas,Banjare, Shyam Kumar,Das Adhikari, Gopal Krushna,Ravikumar, Ponneri Chandrababu
, p. 1074 - 1083 (2021/01/14)
A redox neutral Co(III)-catalyzed annulation of α,β-unsaturated oxime ether with alkyne has been reported. Multisubstituted pyridines were synthesized in good yields without the use of any heavy metal oxidants. The developed methodology tolerates a variety of functional groups. Notably, this transformation has been applied to the late-stage modification of the bioactive molecule dehydropregnenolone.
Novel racemic chiral organic boron nitrogen fluorescent compound and preparation method thereof (by machine translation)
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Paragraph 0036-0037; 0068-0069; 0100-0101, (2020/05/05)
The novel chiral organic boron nitride fluorescent compound, is characterized in that, takes a cheap,readily available monoiodobenzene derivative, carboxylic acid derivative as a raw material, to react at a certain temperature with a common organic solvent as a reaction solvent, for a certain time, high yield, to selectively obtain a novel chiral organic boron nitrogen fluorescent compound . The catalyst, can be recovered, at a certain temperature for a certain period of time for a certain period of time to produce a novel chiral organic boron-nitrogen fluorescent compound with low cost,and a high yield, and selectivity, can be, obtained at a certain temperature for a certain period, of time with a certain period of time and high yield. (by machine translation)
E,E-2-Benzylidene-6-(nitrobenzylidene)cyclohexanones: Syntheses, cytotoxicity and an examination of some of their electronic, steric, and hydrophobic properties
Das, Umashankar,Doroudi, Alireza,Das, Swagatika,Bandy, Brian,Balzarini, Jan,De Clercq, Erik,Dimmock, Jonathan R.
, p. 6261 - 6268 (2008/12/21)
Three series of structurally isomeric 2-benzylidene-6-(nitrobenzylidene) cyclohexanones 1-3 were prepared and evaluated against human Molt/C8 and CEM T-lymphocytes as well as murine L1210 cells. The IC50 values of the majority of compounds are
Highly enantioselective synthesis of optically active ketones by iridium-catalyzed asymmetric hydrogenation
Lu, Sheng-Mei,Bolm, Carsten
supporting information; experimental part, p. 8920 - 8923 (2009/05/30)
(Chemical Equation Presented) Close to perfect enantioselectivity (up to 99% ee, see scheme) is found for the formation of α-substituted ketones by the asymmetric hydrogenation of enones with an iridium-phosphinooxazoline catalyst. In an operationally simple process, both linear and cyclic substrates react well and afford the desired products in high yields. A wide variety of substituents are tolerated, thus making the method synthetically appealing.
