15601-44-2Relevant articles and documents
Catalyst-Free and Green Synthesis of Some Novel Benzamide Derivatives
Samani Ghaleh Taki, Banafshe,Rostami, Mahbubeh,Mirkhani, Valiollah,Moghadam, Majid,Mohammadpoor-Baltork, Iraj,Tangestaninejad, Shahram,Jamali Moghadam, Ahmad,Kia, Reza
, p. 1848 - 1857 (2015)
In the present work, a simple, green, rapid, and catalyst-free procedure for the synthesis of benzamide derivatives by ring opening of azlactones with diamines such as ethylene diamine and 1,3-propylenediamine is described. The present method offers several advantages such as short reaction times, easy work-up, and mild reaction conditions in the absence of catalyst and any toxic solvent and material. In addition, the structure obtained by X-ray crystallography was compared with the theoretical results obtained by density functional theory using the B3LYP functional and cc-pVDZ basis sets.
Cycloaddition of 4,5-dihydrooxazol-5-one derivatives to 4-methylbenzene-1,2-dithiol
Tikdari,Fozooni,Vazee,Hamidian
, p. 1046 - 1049 (2005)
Reactions of 4,5-dihydrooxazol-5-one derivatives with 4-methylbenzene-1,2- dithiol in the presence of triethylamine includes nucleophilic attack by the thiol group on the carbonyl carbon atom in the oxazole ring, followed by opening of the latter and recy
Novel diamide-based benzenesulfonamides as selective carbonic anhydrase ix inhibitors endowed with antitumor activity: Synthesis, biological evaluation and in silico insights
Abdelrahman, Mohamed A.,Eldehna, Wagdy M.,Nocentini, Alessio,Bua, Silvia,Al-Rashood, Sara T.,Hassan, Ghada S.,Bonardi, Alessandro,Almehizia, Abdulrahman A.,Alkahtani, Hamad M.,Alharbi, Amal,Gratteri, Paola,Supuran, Claudiu T.
, (2019)
In this work, we present the synthesis and biological evaluation of novel series of diamide-based benzenesulfonamides 5a-h as inhibitors of the metalloenzyme carbonic anhydrase (CA, EC 4.2.1.1) isoforms hCA I, II, IX and XII. The target tumor-associated i
Solid-phase synthesis of 2-aminoimidazolones
Fu, Mengmeng,Fernandez, Monica,Smith, Marie L.,Flygare, John A.
, p. 1351 - 1353 (1999)
(equation presented) A solid-phase route for the preparation of 2-aminoimidazolones has been developed which can incorporate diverse functionality at each position of the molecule. Resin-bound S-methyl isothioureas were converted to structures of type I b
Synthesis of new 4(3H)-quinazolinone derivatives using 5(4H)-oxazolones
Hamidian, Hooshang,Tikdari, Ahmad Momeni,Khabazzadeh, Hojatollah
, p. 377 - 382 (2006)
New derivatives of 5(4H)-quinazolinone containing 2-imidazolin-5-one rings have been prepared from 5(4H)-oxazolone derivatives.
Design, synthesis, and biological evaluation of novel 1,2-diaryl-4-substituted-benzylidene-5(4H)-imidazolone derivatives as cytotoxic agents and COX-2/LOX inhibitors
Lamie, Phoebe F.,Philoppes, John N.,Rárová, Lucie
, (2018)
A new series of 1,2-diaryl-4-substituted-benzylidene-5(4H)-imidazolone derivatives 4a–l was synthesized. Their structures were confirmed by different spectroscopic techniques (IR, 1H NMR, DEPT-Q NMR, and mass spectroscopy) and elemental analyse
Zeolite (Y-H)-based green synthesis, antimicrobial activity, and molecular docking studies of imidazole bearing oxydibenzene hybrid molecules
Ahmad, Iqrar,Desai, Nisheeth C.,Jethawa, Aratiba M.,Maheta, Abhay S.,Pandit, Unnat P.,Patel, Harun
supporting information, (2021/12/23)
In this green synthesis, zeolite (Y-H) appears to be an intriguing choice for obtaining a high yield with a shorter reaction time. In addition, we have synthesized N-aryl-(4-benzylidene-5-oxo-2-phenyl-4,5-dihydro-1H-imidazol-1-yl)-3-phenoxybenzamides (4a-i), which will be proved to be potent antimicrobial agents. The title compounds were tested against Gram-positive, Gram-negative, and fungal strains using the Mueller–Hinton Broth technique. N-(4-benzylidene-5-oxo-2-phenyl-4,5-dihydro-1H-imidazol-1-yl)-3-phenoxybenzamide (4a) (minimum inhibitory concentration [MIC]?=?25 μg/mL, S. pyogenes) and N-(4-[4-fluorobenzylidene]-5-oxo-2-phenyl-4,5-dihydro-1H-imidazol-1-yl)-3-phenoxybenzamide (4f) (MIC?=?100 μg/mL, C. albicans, A. niger, A. clavatus) were the most effective against Gram-positive and Gram-negative bacteria as well as fungal strains. To understand the mechanism of action of synthesized compounds, molecular docking experiments were performed against S. aureus tyrosyl-tRNA synthetase and C. albicans sterol 14-α demethylase.
Discovery of a necroptosis inhibitor improving dopaminergic neuronal loss after mptp exposure in mice
Oliveira, Sara R.,Dionísio, Pedro A.,Gaspar, Maria M.,Ferreira, Maria B. T.,Rodrigues, Catarina A. B.,Pereira, Rita G.,Estev?o, Mónica S.,Perry, Maria J.,Moreira, Rui,Afonso, Carlos A. M.,Amaral, Joana D.,Rodrigues, Cecília M. P.
, (2021/05/21)
Parkinson’s disease (PD) is the second most common neurodegenerative disorder, mainly characterized by motor deficits correlated with progressive dopaminergic neuronal loss in the substantia nigra pars compacta (SN). Necroptosis is a caspase-independent f
Novel Approach to the Synthesis of 3-amino-4-arylpyridin-2(1H)-one Derivatives
Chernenko, Sergei А.,Dmitriev, Maksim V.,Fisyuk, Alexander S.,Samsonenko, Anna L.,Shatsauskas, Anton L.,Shuvalov, Vladislav Yu.
, p. 764 - 771 (2021/10/04)
[Figure not available: see fulltext.] The reaction of 4-arylidene-2-phenyloxazol-5(4H)-ones with enamines of ethyl acetoacetate gave 4-aryl-2-methyl-6-oxo-5-[(phenylcarbonyl)amino]-1,4,5,6-tetrahydropyridine-3-carboxylic acid esters, which, when heated with phosphorus oxychloride, were converted into esters of 7-aryl-5-methyl-2-phenyloxazolo[5,4-b]pyridine-6-carboxylic acids. Alkaline hydrolysis of these compounds gave 4-aryl-2-methyl-6-oxo-5-[(phenylcarbonyl)amino]-1,6-dihydropyridine-3-carboxylic acid esters.
Design, Synthesis, and Antimicrobial Activity of Novel Fluorine-Containing Imidazolones
Desai,Wadekar,Mehta,Pandit
, p. 976 - 985 (2021/08/09)
Abstract: A simple synthetic protocol have been developed for the preparation of novelN-(4-benzylidene-5-oxo-2-phenyl-4,5-dihydro-1H-imidazol-1-yl)-N′-phenylthiourea derivatives by the reaction of4-benzylidene-2-phenyl-4,5-dihydro-1,3-oxazol-5-ones with N
