57427-97-1

Upstream product

• 495-69-2 Hippuric Acid 
• 874-42-0 2,4-dichlorobenzaldeyhde 
• 1777-82-8 (2,4-dichlorophenyl)methanol 
• 98-88-4 benzoyl chloride 

Downstream Products

• 243469-03-6 4-{4-[1-(2,4-Dichloro-phenyl)-meth-(E)-ylidene]-5-oxo-2-phenyl-4,5-dihydro-imidazol-1-yl}-N-pyrimidin-2-yl-benzenesulfonamide 
• 352638-11-0 4-(2,4-dichlorobenzylidene)-2-phenyl-1H-imidazol-5(4H)-one 
• 1260525-98-1 C₂₄H₁₇Cl₂N₃O₂S 
• 1260526-12-2 C₂₉H₂₀Cl₂N₂O₂ 
• 1334215-95-0 C₁₆H₉Cl₂NO₂ 
• 1373956-90-1 4-(2,4-dichlorobenzylidene)-2-phenyl-1-(pyridin-4-ylmethyl)-1H-imidazol-5(4H)-one 
• 98081-84-6 6-chloro-2-methoxycarbonylindole 
• 243469-19-4 N-{2-(2,4-dichloro-phenyl)-1-[N'-(2,4-dinitro-phenyl)-hydrazinocarbonyl]-vinyl}-benzimidic acid 

Relevant academic research and scientific papers

Nanocrystalline titanium dioxide catalyst for the synthesis of azlactones

Titanium dioxide nanoparticles were prepared by a electrochemical reduction method using parameters such as current density, solvent polarity, distance between electrodes, and concentration of stabilizers to control the size of the nanoparticles. The nanoparticles were characterized by UV-Vis spectroscopy, X-ray diffraction, scanning electron microscopy and transmission electron microscopy, and their catalytic performance was tested for the synthesis of a series of 4-aryldiene-2-phenyl-5(4)-oxazolones from the cyclodehydration and condensation of the respective aldehyde, hippuric acid and acetic anhydride. Easy availability, reusability and eco-friendliness were some prominent features of the nanocrystalline titanium dioxide catalyst.

Design, Synthesis, and Antimicrobial Activity of Novel Fluorine-Containing Imidazolones

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

Utilization of 2-substituted 3, 1-benzoxazin-4-ones in synthesis of some quinazoline annulated derivatives

In this study, a new series of quinazoline and their annulated derivatives have been synthesized. A number of quiazolinone derivatives substituted at position-3 were prepared from 3, 1-benzoxazinone by the treatment of 3,1-benzoxazinone with different nit

Novel diamide-based benzenesulfonamides as selective carbonic anhydrase ix inhibitors endowed with antitumor activity: Synthesis, biological evaluation and in silico insights

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

Sulfanilic acid-catalyzed green synthesis of 4-Arylidene-2-phenyl-5(4H)-Oxazolones

This study is focused on the catalytic activity of sulfanilic acid (SA) in the straightforward synthesis of 4-Arylidene-2-phenyl-5(4H)-oxazolones via condensation of aromatic aldehydes, hippuric acid, and acetic anhydride under green experimental conditio

Synthesis of Erlenmeyer-Pl?chl azlactones promoted by 5-Sulfosalicylic acid

5-Sulfosalicylic acid was found as an efficient catalyst in the synthesis of 4-arylidene-2-phenyl-5(4H)-oxazolones by condensation and cyclodehydration of aromatic aldehydes with hippuric acid and acetic anhydride at room temperature. The catalyst was eas

Microwave-Assisted Erlenmeyer Synthesis of Azlactones Catalyzed by MgO/Al2O3 under Solvent-Free Conditions

MgO/Al2O3 catalyzes the synthesis of azlactone derivatives from condensation reaction of aldehydes (or ketones) with hippuric acid and acetic anhydride as a dehydrating agent under microwave irradiation. The low toxicity, low cost, ease of handling, and high activity of MgO/Al2O3 make this procedure particularly attractive. Also, this catalyst can be easily recovered by decant and can be reused for this condensation five times in succession without considerable loss of its catalytic activity.

An innovation for development of Erlenmeyer-Pl?chl reaction and synthesis of AT-130 analogous: A new application of continuous-flow method

The development of eco-friendly and efficient processes via one-pot multicomponent synthesis is a very attractive topic. In this work, the Erlenmeyer-Pl?chl azlactone synthesis was carried out through unique, safe, fast and practical conditions without any catalyst, applying a simple microreactor and gave the corresponding products exclusively. A continuous, first microflow synthesis of N-benzoylglycine carbamide derivatives as AT-130 analogues catalyzed by Nafion-H@SPIONs was also established successfully.

Microwave-assisted efficient and mild synthesis of azlactone derivatives

(Formula presented) A convenient and mild procedure for the synthesis of azlactones in the presence of catalytic amounts of calcium hydrogen phosphate as a green, inexpensive and environmentally benign catalyst has been demonstrated. The present protocol is operationally simple and offers some advantages such as good yields, short reaction time, simple work-up, low cost and reusability of catalyst, which makes this method mild and eco-friendly.

Antileshmanial activities of synthetic substituted 2-phenyl-4-[phenylmethylidene]-1,3-oxazol-5(4H)-ones

Substituted 2-phenyl-4-[phenylmethylidene]-1,3-oxazol-5(4H)-ones 1-27 were evaluated for their activity against Leishmania major. Compounds 1-27 demonstrated in vitro antileishmanial activities with IC50 values between 28.9 - 69.05 μM, as compared to standard drug pentamidine (IC50 = 5.09 ± 0.04 μM). Compounds 12 (IC50 = 28.90 ± 1.10 μM), 24 (IC50 = 31.4 ± 2.15 μM), 13 (IC50 = 35.0 ± 3.18 μM), 16 (IC50 = 35.0 ± 3.13 μM), and 25 (IC50 = 35.0 ± 3.18μM) displayed signifiant antileishmanial activities. Whereas, compounds 8-10, 15, 19, and 26 with IC50 values of 62.2 ± 3.36, 57.8 ± 2.30, 57.72 ± 5.02, 56.18 ± 4.40, 57.85 ± 2.25, 69.05 ± 6.20, 54.8 ± 1.50, and 57.8 ± 2.30 μM showed a moderate antileishmanial activities.