We present the synthesis of 1-thioglycosyl derivatives of uridine, which were designed to act as potential donor substrates for glycosyltransferases. We constructed such analogs using 5-amino-2-pyridyl 1-thioglycosides as glycosyl units which were connected to uridine via succinic linker. For pr...

In this work, the CO2 equilibrium solubility in 2 M 1-diethylamino-2-propanol (1DEA2P) solution were determined as function of temperature (in the range of 298-333K), and CO2 partial pressure (in the range of 8-101 kPa). The modified Li-shen K2 correlation model was also developed and used to pr...

4-(Diethylamino)salicylaldehyde-based twin compounds containing 1,3-indandione and 1,3-bisdicianovinylindane moieties were synthesized and their thermal, optical, photophysical, electrochemical, photoelectrical and nonlinear optical properties were studied. The synthesized compounds form glasses...

We report the development of a novel graft copolymer, diethylamino ethyl methacrylate grafted xanthan gum (mwXG-g-DEAEMA), by microwave heating. The synthesized graft copolymer was used for potential application of Cr(VI) adsorption. The structure, thermal stability and morphologies of XG and mw...

4-(Diethylamino) salicylaldehyde based Salen ligands were synthesized and studied using density functional theory (DFT) employing B3LYP/6-31G(d) method. These dyes exhibited intramolecular charge transfer (ICT) which were examined for their photophysical properties. They show red to deep red abs...

Two new salicylideneaniline (SA) derivative compounds (E)-2-(((4-chlorophenyl)imino)methyl)-5-(diethylamino)phenol, compound (I), and (E)-2-(((3-chlorophenyl)imino)methyl)-5-(diethylamino)phenol, compound (II), have been synthesized and characterized by single crystal X-ray diffraction, IR spect...

New set of trifluromethyl, diethylamino and morpholino derived coumarin compounds were prepared by reacting various coumarin 3-carboxylic acids with various phenyl esters with peripheral alkyl, ester and polar cyano moieties in the presence of EDC.HCl/DMAP as esterification agent. The chemical s...

The ‘(E)-4-(diethylamino)-2-((4-phenoxyphenylimino)methyl)phenol (DPMP)’ compound, C23H24N2O2 is synthesized and verified by single crystal X-ray diffraction. Additionally, the molecule is designated by UV–Vis and FT-IR spectroscopies and computed in ground state by Density Functional Theory ...

In this study, the anaesthetic compound 2-(diethylamino)-N-(2, 6-dimethylphenyl)-acetamide (DEAL) was optimized with the B3LYP-6-311+G (d, p) density functional theory method. Hyper conjugative interactions revealed the bioactivity of the molecule by natural bond orbital analysis. The current–p...

2,7-Diethylamino-2-oxo-2H-chromen-3-yl benzothiazole-6-sulfonyl chlorides dye (Coumarin 6-SO2Cl) was used to synthesize anilines and amino acid derivatives.The electronic absorption and emission spectra of the label and its derivatives in organic solvents of different polarity, micellar systems ...

Several new dyes derivatives of the “rhodamine-like” 6-(N,N-diethylamino)-1,2,3,4-tetrahydroxanthylium heterocyclic system displaying absorption within the near-infrared were synthesized. The photochemical behaviour of these molecules was evaluated in dichloromethane, regarding their ground st...

A series of new, water-soluble phenyl N-mustard-benzenealkylamide conjugates containing hydrophilic ω-dialkylaminoalkylamide or ω-cyclic aminoalkylamide moieties were synthesized via a bioisostere approach. These compounds have a broad spectrum of antitumor activity against a panel of human tu...

Aminopeptidase N (APN) is involved in different physiological and pathological processes of tumor cells, including proliferation, invasion, apoptosis and metastasis. Herein one series of compounds derived from commercially available (1S,2S)-2-amino-1-(4-nitrophenyl) propane-1,3-diol have been de...

This research studied the anticonvulsant properties of three synthesized isomers of dichloro-substituted phenyl amino propanamides in rodents and determined their effects on votage-gated sodium channels (NaV1.6) stably expressed in Human Embryonic Kidney (HEK Cells 293). 2,3-, 2,5- and 3,4- Dich...

In this paper, we report the synthesis of a biphenyl molecule containing tetrazole and triazolone moieties (MTBT) and confirmed its structure by elemental analyses, FT-IR, 1H & 13C NMR, GC-MS in addition to single crystal X-ray diffraction study. The molecular geometry, vibrational frequencies a...

The macrocyclization reactions led to higher-symmetry and lower-symmetry porphyrazines bearing peripheral 2,5-di(4′-chlorophenyl)pyrrol-1-yl and dimethylamino substituents, which were characterized using NMR and X-ray crystallography. The reactions were performed in the conditions of Linstead m...

Cannabinoid receptor 2 (CB2) selective agonists and inverse agonists possess significant potential as therapeutic agents for regulating inflammation and immune function. Although CB2 agonists have received the greatest attention, it is emerging that inverse agonists also manifest anti-inflammato...

We studied the extraction behavior of two thioglycolate-based ionic liquids (ILs), for heavy metals from aqueous solutions; substances of interest were methyltrioctylammonium S-hexyl thioglycolate [N1888][C6SAc] and methyltrioctylphosphonium S-hexyl thioglycolate [P1888][C6SAc]. Theses ILs previ...

Eight novel task-specific ionic liquids (TSILs) based on the thioglycolate anion designed for heavy metal extraction have been prepared and characterized by 1H and 13C NMR, UV-Vis, infrared, ESI-MS, conductivity, viscosity, density and thermal properties. Evaluation of their time-resolved extrac...

Efficient regioselective synthesis of 3-CF3-substituted thiophene derivatives was elaborated using addition of methyl thioglycolate to CF3-ynones in the presence of sodium methoxide.