2-(4-hydroxyphenyl)ethanol
Ethyl 4 hydroxy 6 (4 hydroxyphenyl) 4 trifluoromethyl 2 sulfanylidene 1,3 diazinane 5 carboxylate ethanol monosolvate
... The title compound was synthesized by refluxing for 3 h a stirred solution of 4-hydroxybenzaldehyde (2.45 g, 20 mmol), ethyl 4,4,4-trifluoro-3-oxobutanoate (4.42 g, 24 mmol) and thiourea (2.28 g, 30 mmol) in 20 ml ...
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2 [(4 Bromobenzylidene)amino]ethanol
... compound, 2-(4-bromobenzylideneamino)ethanol, was prepared and crystallized during our ongoing research on nitrogen-based ligands (Williams et ...
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2 [2 (4 Methoxyphenyl) 4,5 diphenyl 1H imidazol 1 yl]ethanol
... mmol) 4-methoxybenzaldehyde, 0.67 g (11 mmol) 2-aminoethanol and ...cold ethanol and dried under ...from ethanol to afford colourless prisms ...
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1 (4 Fluorophenyl) 2 (1H imidazol 1 yl)ethanol
... dry ethanol was refluxed for 3 ...with ethanol, and a yellow deposit was obtain ...in ethanol (30 ml) and then allowing the solution to evaporate slowly at room temperature for about 7 ...
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1 (3,5 Dimethoxyphenyl) 2 {2 [(3,5 dimethoxyphenyl)hydroxymethyl] 4 methoxyphenyl}ethanol
... temperature, with a solution of 3,5-dimethoxybenzaldehyde (4.2 g, 0.025 mol) in dry ethyl ether (30 ml). The reaction mixture was heated at re¯ux for an additional 4 h and was then treated cautiously with dilute ...
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A GREENER CHEMISTRY APPROACH FOR SYNTHESIS OF 4 (4 HYDROXYPHENYL) 6 METHYL 2 OXO 1,2,3,4 TETRAHYDROPYRIMIDINE 5 CARBOXYLIC ACID ETHYL ESTER
... Mohideen et al., 60 synthesized Ethyl 6-methyl-2- oxo-4-phenyl-1,2,3,4-tetrahydropyrimidine – 5 - carboxylate by grounding a mixture of benzaldehyde (0.106 g, 1 mmol), ethyl acetoacetate (0.130 g, 1 mmol) ...
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A GREENER CHEMISTRY APPROACH FOR SYNTHESIS OF 4 (4 HYDROXYPHENYL) 6 METHYL 2 OXO 1,2,3,4 TETRAHYDROPYRIMIDINE 5 CARBOXYLIC ACID ETHYL ESTER
... Mohideen et al., 60 synthesized Ethyl 6-methyl-2- oxo-4-phenyl-1,2,3,4-tetra hydro pyrimidine-5- carboxylate by grounding a mixture of benzaldehyde (0.106 g, 1 mmol), ethyl acetoacetate (0.130 g, 1 mmol) ...
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(E) 2 [2 (4 Carboxyphenyl)ethenyl] 8 hydroxyquinolin 1 ium chloride ethanol monosolvate
... In the structure of the title compound (Fig. 1), the principal molecule has an E configuration with reference to the ethenyl bond, C10═C11. The overall geometry of this molecule shows approximate planarity with the ...
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PHYTOCONSTITUENTS PROFILE OF CLITORIA TERNATEA BY GC-MS AND ITS AGE-RELATED ANTICHOLINERGIC ACTIVITY AGAINST ALUMINUM AND RESTRAINT STRESS
... 7-hydroxy-2-(4- hydroxyphenyl); Cyclopentaneundecanoic acid, methyl ester; Phytol; Methyl Isostearate; 12-Methyl-E, E-2,13-Octadecadien-1-ol; Cyclopropaneoctanoic acid, 2-{[2 ...
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Design and synthesis of some Imidazole derivatives containing 4-(3,5-dichloro -2-hydroxyphenyl) imidazole moiety as antibacterial agents
... 1-(2-Hydroxy-3,5-dichlorophenyl)-2-bromoethanone (3a)(0.01M) dissolved in ethanol refluxed with aqueous urea (0.01M) and aqueous guanidine(0.01M) independently for 3 h. using TEBA (Triethyl Benzyl ...
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Inhibition of corrosion of aluminium in 1 0 M NaOH using 1 (2, 4 dihydroxyphenyl) 3 (2 hydroxyphenyl) propenone
... The aluminium coupons which were prepared as described above were used as working electrode. Before each experiment, the exposed area of the working electrode was polished with soft 3M 1500 sand paper, to a metallic ...
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Study on Some Aryltellurium(IV) Complexes of 2,3-Bis (salicylideneamino)-Pyridine Schiff Base Sonu Chauhan 1, Deepak*1
... mixing 2:1 stoichimetric amount of analytically pure salicylaldehyde with 2, 3- diaminopyridine dissolved in ethanol and refluxing for 4 hours on water ...
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Synthesis, crystal structure and Hirshfeld surface analysis of 4 [3 (4 hydroxyphenyl) 4,5 dihydro 1H pyrazol 5 yl] 2 methoxyphenol monohydrate
... A mixture of chalcone 1 (0.01 mol), 2.5 mL of hydrazine hydrate and 25 mL of ethanol was refluxed at 353 K for 2 h. After pouring the reaction mixture into 200 mL of ice–water, the crude solid product was ...
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Synthesis Characterization and Luminescence Behavior of Th(IV) Complexes with 3(2’-hydroxyphenyl)5-(4- substituted phenyl) Pyrazolines
... isopropanol, ethanol and benzene were rigorously dried and purified and laboratory grade chemicals whenever used were distilled and purified according to standard procedures 19 ...
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2′ [1 (4 Chloro 2 hydroxyphenyl)ethylidene]benzenesulfonohydrazide
... Benzenesulfohydrazine (0.6 g, 4 mmol) and 4-chloro-2-hydroxy- acetophenone (0.6 g, 4 mmol) were dissolved in ethanol (50 ml). The reactants were heated under reflux for 1 h. The solvent ...
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Synthesis and characterization of 2,4 dihydroxy sustituted chalcones using aldol condensation by SOCl2/ EtOH
... To a stirred mixed of 2,4-hydroxy acetophenone (0.01 mol) and 2-chloro benzaldehyde (0.01 mol) in absolute ethanol (5 ml) and thionyl chloride (0.05ml) dropwise and continue stirring for two hour at room ...
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The Synthesis and Evaluation of Vanillin Derivatives as the Fruit fly Attractant
... with 4 mL of 30% NaOH using magnetic stirrer for 30 ...with 2 g ...of ethanol, stirred for 1 h and then left for 24 ...Na 2 SO 4 ...
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Synthesis of Some New 1,3-Thiazolyldiphenyl Amine Derivative and Evaluation of their Antibacterial Effects
... To a solution of compound 1 i.e. N- (chloroacetyl) diphenylamine (0.01 mol) in ethanol (150 ml), thiourea (0.01 mol) was added. This reaction mixture was heated under reflux for 12-15 h with occasional stirring. ...
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Computational Studies on 2(2-Hydroxyphenyl)-N-phenyl Nitrone, Spectroscopic Investigation.
... corresponding to this vibration is pure mode of contributing to 93-96% as shown in Table 2. The aromatic C-H in-plane bending modes of benzene and its derivatives are observed in the region 1300- 1000 cm -1 and ...
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3-(4-Hydroxyphenyl)propionic acid is involved in the biosynthesis of myricanol in Myrica rubra
... C]-III) (59.4 mg, 0.36 mmol) in methanol (2 ml) and acetic acid (0.1 ml), 10% palladium carbon (100 mg; Wako) was added, and the fl ask was evacuated and then fi lled with hydrogen gas. The resulting solution was ...
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