2-hydroxy-1
SYNTHESIS, CHARACTERIZATION AND ANTIMICROBIAL ACTIVITY OF MIXED LIGAND COMPLEXES OF N-(2-HYDROXY-1-NAPHTHYLIDENE)-4-NITROANILINE AND N-(2-HYDROXYBENZYLIDENE)-2,3-DIMETHYLANILINE WITH Co(II), Ni(II), Cu(II) AND Zn(II) IONS
... Schiff bases play important roles in coordination chemistry as they easily form stable complexes with most transition metal ions [1, 2]. Many biologically important Schiff bases have been reported in the ...
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Synthesis, characterization and potentiometric study on stability of N [2 hydroxy 1 napthalydene] 2 methylanilline complexes with transition elements
... Synthesis of Schiff base: Take equimolar mixture of 2-hydroxy-1-napthaldehyde (0.1 mol) and 2-methylanilline (0.1 mol) in ethanol, charged 2-3 drops of glacial acetic acid at room ...
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Kinetics and thermal decomposition of Tetrahydrazine lanthanum 2-hydroxy-1- naphthoate
... lanthanum 2-hydroxy-1-naphthoate [La 2 (NA) 3 L 4 ] (where NA and L indicate C 10 H 6 (2-O)(1-COO) and N 2 H 4 respectively) was synthesised and characterised by micro ...
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A Facile and Potent Synthesis of 2-azetidinones from 2-hydroxy-1-naphthaldehyde and Amino Acid Based Schiff Bases
... The direct synthesis of 2-azetidinones from 2-hydroxy-1-naphthaldehyde and amino acid based Schiff bases were developed. Compounds (4a-4d) were synthesized by reacting amino acid Schiff bases ...
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La3+ Carbon Nanotube (CNT) Based Electrode Using a New (1-[({2-[2-(2-hydroxy-1-naphtyl)-3-(2-{[(E)-1-(2-hydroxy-1-naphtyl)methylidene]amino}ethyl)-1-imidazolidinyl]ethyl}imino)methyl]-2-naphthol)
... (1-[({2-[2-(2- hydroxy-1-naphtyl)-3-(2-{[(E)-1-(2-hydroxy-1-naphtyl)methylidene] amino}ethy l)- 1 -imidazolidinyl] ethyl} imino) methyl] ...
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Determination of vanadium in different environmental, Leafy vegetable and biological samples using 2-hydroxy-1-naphthaldehyde-p-hydroxy benzoichydrazone (HNHBH) spectrophotometrically
... 2-hydroxy-1-naphthaldehyde-p-hydroxy benzoic hydrazone (HNHBH) is used as a new analytical reagent for the direct and derivative spectrophotometric determination of vanadium (V). It reacts ...
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Synthesis, Characterisation and Structural Studies of Complexes Containing Different Schiff Bases with Mn (Lll) And Mn (Ii) Transition Metals
... of Schiff bases were of AR grade or equivalent purity. The carbonyl compounds (5-methyl2-hydroxy acetophenone and 5-chloro2-hydroxy acetophenone) and amino compounds (morpholine-N-thiohydrazide and 4-amino ...
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Human articular chondrocytes express 15 lipoxygenase 1 and 2: potential role in osteoarthritis
... AP- 1 and NF-κB ...about 1 μmol/l in blood stimulated with various agents, the concentrations of 15-HETE and 13-HODE detected in most pathophysiological fluids (1 to 100 nmol/l) were lower than those ...
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Synthesis of Hydroxy Propyloximino-1-Benzoyl- Indole-2-One Derivatives as Antibacterial and Antifungal Activities
... - 2' - hydroxy-propyloximino]- 1-benzoyl- ...O-CH 2 ), 3.652-3.772 (t, 1H,CH 2 -CH-CH 2 ), ...D 2 O), 4.629 (bs, 1H, NH-Ar exchangeable with D 2 O), ...
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SYNTHESIS OF NATURALLY OCCURRING AND BIOLOGICALLY ACTIVE MOLECULES
... A wide variety of applications have been proposed for 2-arylamino-4-(3-pyridyl) thiazoles. The main applications cover the fields of agriculture, pharmacy, and phototherapy or related activities. The ...
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Development of organic acids and volatile compounds in cider during malolactic fermentation
... day 1 to 3.5 g/l on day 12 (Figure 1) (P < ...Figure 1 revealed that both the degradation of malic acid and the synthesis of lactic acid were positively correlated with the growth of strain ...
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Total dietary fat and omega-3 fatty acids have modest effects on urinary sex hormones in postmenopausal women
... In addition to total dietary fat, n-3 may play a role in breast cancer prevention. Greenland Eskimos, with high n-3 intake [20], have historically had a low incidence of breast cancer [21,22]. However, this risk has ...
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Adsorption of 1- (2--Hydroxy - 4--Nitrophenyl azo)-2- Napthol Dye onto the Cement Kiln Dust (CKD)
... Dyes are colored compounds which are widely used in various industries, such as cosmetics, food, paper, colouring, leather, pharmaceutical, dyeing, printing etc. Which generating a large amount of colored waste water and ...
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Formation of Potassium 2-Hydroxy-6-naphthoate by
... Proposed reaction pathways (a) and energy profiles of K-2-naphthoxide carboxylation (b,c). 133[r] ...
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Formulation, Optimization and Evaluation of Silymarin Nanosponges
... An ideal drug therapy attains effective drug concentration at the target site for a specified period of time and minimizes general and local side effects. To obtain a desirable therapeutic response, the correct amount of ...
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(2S,1′S) 2 [1 (2,3 Dimethoxyphenyl) 1 hydroxy 3 oxo 1,3 dihydroisoindol 2 yl] N,N diethylpropionamide: reaction of phthalimido protected alanine amides with lithiated 1,2 dimethoxybenzene
... In a continuation of our interest in the synthesis of chiral tetrahydroisoquinolines as alkaloid analogues (Faltz et al., 1997; Faltz & Liebscher, 1998), we attempted to synthesize alternative precursors, such as ...
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Determination of Cd(II) in food and water samples using 2 hydroxy N' (1 (pyridin 2 yl)ethylidene)benzohydrazide as a sensitive analytical reagent
... 2-hydroxy-N'-(1-(pyridin-2-yl)ethylidene)benzohydrazide (HPEBH )is found to be a selective and sensitive reagent for the determination of Cd(II) in food, water and synthetic samples. HPEBH ...
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Crystal structure of 3 hydroxy 2 (4 hydroxy 3 methoxyphenylmethyl) 5,5 dimethylcyclohex 2 enone
... Cyclic 2-arylmethyl-1,3-diketones attract interest as valuable intermediates for organic chemistry. A few of the latest examples of these cyclohexanedione derivatives have been used as starting compounds for the ...
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Structure of Aldoses Condensation Products with 2 Hydroxy and 2 Aminobenzohydrazides
... spectra were obtained on a Bruker AM-500 spectrometer (125 MHz) using a standard procedure utilizing cross polarization and magic angle spinning (CPMAS) technique (frequency 4.5 kHz; internal reference hexamethyl- ...
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Crystal structure of zwitterionic 3 (2 hydroxy 2 phosphonato 2 phosphonoethyl)imidazo[1,2 a]pyridin 1 ium monohydrate (minodronic acid monohydrate): a redetermination
... Crystal form D: crystals of minodronic acid (150 g) were added to 5.6 l of 1 N hydrochloric acid (about 37.5 volumes) in a reactor equipped with mechanical stirring, and dissolved with heating. The dissolution ...
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