13020-40-1

Upstream product

• 95-54-5 1,2-diamino-benzene 
• 95-01-2 2,4-Dihydroxybenzaldehyde 

Downstream Products

• 1621877-43-7 diphenyl[N,N'-bis(3-hydroxysalicylaldehyde)-1,2-phenylenediiminato]tin(IV) 

Relevant academic research and scientific papers

Rapid taurine and lactate biomarkers determination with disposable electrochemical detectors

Taurine and lactate are biomarkers used for the diagnosis of different pathologies. In this study, a simple analytical approach for the direct determination of taurine and lactate in tears and saliva is described. The method is based on the use of single

Experimental and theoretical characterization of N,N′-bis(2,4- dihydroxybenzylidene)-1,2-diaminobenzene schiff base and its Cu(II) complex

A new Schiff base ligand N,N′-bis(2,4-dihydroxybenzylidene)-1,2- diaminobenzene [=H2L] and its Cu(II) complex [Cu(L)] are synthesized and characterized by IR, UV-Vis, NMR, mass spectrometry and elemental analysis. Also, the computational predic

Synthesis and structural characterization of the mononuclear cobalt(II) complex: {5,5′-dihydroxy-2,2′-[o-phenylene-bis(nitrilomethylene)] diphenolato}cobalt(II) dihydrate

The Schiff base ligand H2L·C2H5OH derived from the condensation reaction between o-phenylenediamine and 2,4-dihydroxybenzaldehyde as well as its mononuclear complex [CoL]·2H2O have been synthesized and character

Cobalt(II) Schiff base complex on multi-wall carbon nanotubes (MWNTs) by covalently grafted method: Synthesis, characterization and liquid phase epoxidation of cyclohexene by air

Cobalt [(OH)2-salophen] (N,N′-bis(4-hydroxysalicylidene) phenylene-1,2-diamine) complex was covalently grafted on the chemical modification of multi-wall carbon nanotubes (MWNTs); [Co((OH) 2-salophen)]@MWNTs]. The as-products were ch

Grafting of copper(II) Schiff base complex on functionalized multi-wall carbon nanotubes: Synthesis, characterization and catalytic aziridination of olefins

In this study, hydroxyl functionalized copper(II) Schiff-base; [Cu((OH)2-salophen)], [(OH)2-salophen] = (N,N-bis(4-hydroxysalicylidene) phenylene-1,2-diamine); has been covalently anchored on modified multi-wall carbon nanotubes (MWN

Multi-walled carbon nanotube bound nickel Schiff-base complexes as reusable catalysts for oxidation of alcohols

Nickel salen and salophen complexes have been covalently anchored on multi-walled carbon nanotubes (MWNTs). The MWNT-supported nickel complexes have been characterized by inductive coupled plasma spectroscopy, FT-IR spectroscopy, UV-Vis spectrophotometry, transmission electron microscopy, and X-ray diffraction. The catalytic performance for the oxidation of primary and secondary alcohols was evaluated using periodic acid as oxidant. Reaction conditions have been optimized for MWNT-supported salen and salophen complexes by considering the effect of parameters such as solvent, reaction time, concentration of catalyst, amount of oxidant, etc. The catalytic activity was higher for supported catalysts than similar homogeneous ones. These supported catalysts were highly stable and reused several times without the loss of catalytic activity.

Selective fluorescence sensing of Mg2+ions by Schiff base chemosensor: Effect of diamine structural rigidity and solvent

Highly selective strong turn-on fluorescence for Mg2+(Φ = 0.03 to 0.57) was realized with a simple Salen based Schiff base chemosensor (1a) using dimethylformamide (DMF) or dimethyl sulfoxide (DMSO) as solvent. Importantly, Ca2+that

Synthesis, Characterization and DNA-Binding Studies of Hydroxyl Functionalized Platinum(II) Salphen Complexes

The platinum(II) salphen complex N,N′-Bis-4-(hydroxysalicylidene)-phenylenediamine-platinum(II); (1) and its two derivatives containing hydroxyl functionalized side chains N,N′-bis-[4-[[1-(2-hydroxyethoxy)] salicylidene] phenylenediamine-platinum(II); (2)

Molecular basis of structure-activity relationships between salphen metal complexes and human telomeric DNA quadruplexes

The first X-ray crystal structures of nickel(II) and copper(II) salphen metal complexes bound to a quadruplex DNA are presented. Two structures have been determined and show that these salphen-metal complexes bind to human telomeric quadruplexes by end-stacking, with the metal in each case almost in line with the potassium ion channel. Quadruplex and duplex DNA binding is presented for these two and other related salphen complexes, all with side-chains terminating in pyrrolidino end-groups and differing patterns of substitution on the salphen core. The crystal structures are able to provide rationalizations for the structure-activity data, and in particular for the superior quadruplex-binding of the nickel complexes compared to that of the copper-containing ones. The complexes show significant antiproliferative activity for the compounds in a panel of cancer cell lines. They also show telomerase inhibitory activity in the telomerase TRAP-LIG assay.

A new insulin-enhancing agent: [N,N′-bis(4-hydroxysalicylidene)-o-phenylene-diamine]oxovanadium(IV) and its permeability and cytotoxicity

A new insulin-enhancing agent: [N,N′-bis(4-hydroxysalicylidene)-o-phenylene-diamine] oxovanadium(IV) (BPOV) was synthesized and characterized by X-ray crystallography. BPOV was administered intragastrically to STZ-diabetic rats for 4 weeks. The results sh