33786-42-4

Upstream product

• 123-11-5 4-methoxy-benzaldehyde 
• 100-16-3 4-nitrophenylhydrazone 
• 186581-53-3 diazomethane 
• 60-29-7 diethyl ether 
• 3155-23-5 4-hydroxy-benzaldehyde-(4-nitro-phenylhydrazone) 
• 77-78-1 dimethyl sulfate 
• 64-17-5 ethanol 
• 4180-23-8 E-1-(4'-methoxyphenyl)prop-1-ene 
• 104-46-1 anethole 
• 64-19-7 acetic acid 
• 539-12-8 4-Propenyl-phenol 

Downstream Products

• 78893-10-4 1-p-nitrophenyl-3-anisyl-s-triazolo<4,3-a>pyridinium perchlorate 
• 79650-56-9 4-Methoxy-benzoic acid N'-acetyl-N'-(4-nitro-phenyl)-hydrazide 
• 123-11-5 4-methoxy-benzaldehyde 
• 52778-19-5 C₂₆H₂₂N₄O₃S₂ 
• 100-09-4 4-methoxybenzoic acid 
• 17355-71-4 3-(4-methoxy-phenyl)-1-(4-nitro-phenyl)-5-phenyl-1H-[1,2,4]triazole 
• 1370004-52-6 C₁₇H₁₆N₄O₃ 
• 1370004-51-5 C₁₈H₁₈N₄O₃ 
• 1186197-21-6 C₂₆H₂₂N₃O₃P 
• 52778-20-8 C₂₀H₁₆N₄O₃S 

Relevant academic research and scientific papers

Synthesis and Structural Study of Dichlorodiazadienes Derived from 4-Methoxybenzaldehyde

Abstract: The transformation of N-substituted N-methoxybenzaldehyde hydrazones into the corresponding 1,2-diazabuta-1.3-dienes under the action of carbon tetrachloride in the presence of copper(I) chloride was studied. It was shown that hydrazones of diff

Synthesis, crystal structure, optical and electrochemical properties of novel diphenylether-based formazan derivatives

In this study, formazans 5a-5h were synthesized by coupling the reactions of substituted phenylhydrazone compounds 3a-3h with diazonium salt of 4-chloro-2-phenoxybenzenamine (4). The substituted phenylhydrazones 3a-3h were obtained from the condensation o

Modification of fulleropyrazolines modulates their cleavage by light

The extraordinary electrochemistry and the tunability of their energy levels allows the use of fulleropyrazolines in photovoltaics and charge-transfer systems. Here we show that substitution in position 1 tunes photolytic stability; electron-donating groups facilitate 1,3-dipolar cycloreversion to fullerene. This discovery has implications not only for photovoltaic stability but also highlights a potential strategy for photo-controlled fullerene release systems ('photo-caged'/'photo-activated' fullerene). This journal is

Ultrasound assisted syntheses of some 1,2,4-triazole derivatives

A facile preparation of a series of 1,2,4-triazole derivatives under ultrasound irradiation, that proceeded via one-pot reaction of a- nitrophenyl hydrazones with different methylene amines, using sodium nitrite as oxidant and benzyl triethyl ammonium chloride (BTEAC) as phase transfer catalysis, respectively, was described.

Anti-Plasmodium activity of tetrazolium salts

We have previously reported that sulfated cyclodextrins inhibit the invasion of Plasmodium merozoites by interacting with receptors present on the surface of erythrocytes. The observation that tetrazolium salts formed stable complexes with the inhibitory sulfated cyclodextrins suggested that tetrazolium salts might have anti-Plasmodium activity as well. Evaluation of commercially available tetrazolium salts indicated that some were active in the low nanomolar range and showed specificity in their inhibition of Plasmodium. Synthesis of a further 54 structures allowed us to determine that activity results from an aromatic component attached to the tetrazolium carbon atom (R1) and its size is not critical to the activity of the compound. Nitro modifications of active compounds are poorly tolerated, however, the presence of halogen atoms on aromatic groups attached to the nitrogen atoms of the tetrazolium ring (R2 and R3) has little effect on activity. Methoxy groups are tolerated on R2 and R3 components; however, they are disruptive on the R1 component. The overall results suggest that the R1 component is interacting with a specific hydrophobic environment and the R2 and R3 components are less constrained. The activity of these compounds in several human and mouse Plasmodium cultures suggests that the compounds interact with a component of the parasite that is both essential and conserved.

Aminyl and iminyl radicals from arylhydrazones in the photo-induced DNA cleavage

Photolytic cleavage of the nitrogen-nitrogen single bond in benzaldehyde phenylhydrazones produced aminyl (R2N·) and iminyl (R2C=N·) radicals. This photochemical property was utilized in the development of hydrazones as photo-induced DNA-cleaving agents. Irradiation with 350nm UV light of arylhydrazones bearing substituents of various types in a phosphate buffer solution containing the supercoiled circular φX174 RFI DNA at pH6.0 resulted in single-strand cleavage of DNA. Attachment of the electron-donating OMe group to arylhydrazones increased their DNA-cleaving activity. Results from systematic studies indicate that both the aminyl and the iminyl radicals possessed DNA-cleaving ability.

Arylaldehydes-pentafluorophenyl hydrazones as second-order nonlinear optical chromophores: A novel approach for remarkably defeating the nonlinearity-transparency trade-off

A series of new arylhydrazone chromophores containing pentafluorophenyl as electronic acceptor are synthesized and found to exhibit significantly blue-shifted absorption in comparison with the corresponding 4-nitrophenyl analogues while keeping β value in