SUBSTITUTED PYRAZOLE
Synthesis, Characterization and Antimicrobial activity of Substituted Pyrazole based Heterocyclic compounds
... of substituted pyrazole were synthesized from ...The substituted pyrazole prepared from chalcones with substituted phenylhydrazine in acetic ...
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Synthesis, Characterization and Biological evaluation of substituted Pyrazole derivatives
... of substituted pyrazole derivatives. Pyrazole derivatives have been shown to have wide variety of pharmacological activities like antimicrobial, antiviral, antihistaminic, antitumor, antipyretic, ...
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T3P mediated Synthesis of some new quinoline substituted pyrazole derivatives and its antibacterial studies
... In the present work, a series of some new quinoline substituted pyrazole derivatives were synthesized and characterized by IR, 1 H NMR, 13 C NMR, mass and elemental analyses. All the compounds were screened ...
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Synthesis and anticancer screening of some novel substituted pyrazole derivatives
... of substituted pyrazole nucleus combined with or fused to various heterocyclic ring systems such as pyrimidine moiety as a trial to get more potent and less toxic anticancer ...
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SYNTHESIS, EVALUATION AND QSAR STUDIES OF SOME SUBSTITUTED PYRAZOLE DERIVATIVES
... ABSTRACT: In the present paper QSAR studies related to some novel substituted pyrazole derivatives are reported. All the compounds were evaluated for antmicrobial activity viz- antifungal activity against ...
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N-[AMIDO] Substituted Pyrazole Compound used as Corrosive Inhibitor for Mild Steel in Acidic Environment
... As shown in Table-1 and Table-2, gravimetric analysis result of 1-N amido 3-methyl 4[2-methoxy] phenyl amino 1,2-pyrazole for different concentration of Hl at 30 0 C and 50 0 C shows the weight loss of steel ...
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Study of Some Physical Properties of Substituted Pyrazole Carboxylic Acid by Refractometric Technique at 300k in Different Binary Mixtures
... In the present study, at various percentage of different solvent mixture at temperature 300K, molar refraction and polarizability constant value of substituted 1-phenyl-3-aryl-1H-pyrazol-4-carboxylic acid are ...
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tudy of substituted pyrazole and its derivatives as enviornmental friendly corrosion inhibitor for mild steel in acidic medium
... Section C: Synthesis of Nitroso derivative of 1-N amido 5- methyl 3( 3-hydroxy) phenyl amino 1,2-pyrazole (III) 1-N amido 5-methyl 3( 3-hydroxy) phenyl amino 1,2-pyrazole (II) was mixed with conc. HCl. Cool ...
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SYNTHESIS, CHARACTERIZATION, ANTIOXIDANT AND ANTI-INFLAMMATORY ACTIVITY EVALUATION OF SOME SUBSTITUTED PYRAZOLE DERIVATIVES
... INTRODUCTION: Pyrazole derivatives have attracted the attention of research scholars on account of their wide range of applications in ...that pyrazole is used directly in the synthesis of the amino acid ...
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3,4,6 Tris(pyrazol 1 yl)pyridazine
... 6-substituted pyrazole ring is almost coplanar with the pyridazine ring, the 3- and 4-substituted pyrazole rings are severely bent out of the plane of the pyridazine ...6- substituted ...
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Novel Pyrazole Derivatives Having Mono/Di Chiral Centered Group as Organocatalyst for Henry Reaction
... chiral substituted pyrazole-3-carboxamides (4a-c), pyrazole-3-carboxylates (5a-c), pyrazole-3- thioureides (7a-c) and pyrazole-3,4-dicarboxamides (10a-c) were prepared via the ...
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Synthesis of some novel benzoxazole derivatives and their antimicrobial activity
... the substituted pyrazole moieties are already known for different biological ...novel pyrazole analogues with different substituted aromatic aldehydes ring system in view to be a good ...
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Ferrocenyl Substituted Pyrazoles, Synthesis Via Novel Route, Spectral Investigations and Their Biological Studies
... Ferrocenyl substituted heterocyclic compounds have wide range of medicinal ...ferrocenyl substituted pyrazole is the new concern in these compounds with enhanced biological ...ferrocenyl ...
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SYNTHESIS, SPECTRAL AND ANTIMICROBIAL ACTIVITY OF 6, 8 DIBROMO 3 {4 [5 (SUBSTITUTEDPHENYL) 4, 5 DIHYDROPYRAZOL 3 YL] PHENYL} 2 METHYLQUINAZOLIN 4 ONE
... natural pyrazole, 1-pyrazolyl-alanine was isolated from seeds of ...[2] Pyrazole derivatives are the subject of many research studies due to their widespread potential biological activities such as ...
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DFT-based QSAR Study of Substituted Pyridine-Pyrazole Derivatives as Corrosion Inhibitors in Molar Hydrochloric Acid
... the pyrazole ring indicating that it should be a potential adsorption site onto the mild steel surface as well but with less importance when compared to the pyridine ...
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Transition metal complexes of 2 (substituted 1H pyrazole 4 yl) 1Hbenzo[d]imidazoles: Synthesis and characterization
... solution confirms their structures. All 1H-benzo[d]imidazole ligands displays a singlet broad peak at 13.02-12.63 δ ppm due to the secondary amine –NH group the imidazole ring proton, which is the confirmation of the ...
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Synthesis, Spectroscopy and Electrochemistry of New 3 (5 Aryl 4,5 Dihydro 1H Pyrazol 3 yl) 4 Hydroxy 2H Chromene 2 One 4, 5 as a Novel Class of Potential Antibacterial and Antioxidant Derivatives
... the pyrazole ring exhibited higher antioxidant activity than trolox while the pyrazole bearing a p-methoxy substituent in the phenyl ring exhibited enhanced antioxidant ...
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Synthesis, Characterization and Antimicrobial Activity of N [{4 [2 {5 (4 chlorophenyl) 3 (4 methoxyphenyl) 4, 5 dihydro pyrazol 1 yl} 2 oxoethoxy]phenyl} methylene]substituted aniline
... The Main focus of this research work was to synthesize, characterize and evaluate antimicrobial activities of the newly synthesized Chalcone derivatives, structures of synthesized compounds were confirmed and ...
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Synthesis Antimicrobial and Anti inflammatory Activities of 3,5 Diphenyl 1H pyrazole Substituted Azepine 5 carboxamide dérivatives
... 1H-pyrazole substituted azepine-5-carboxamide dérivatives 5a-k and 6a-k showed promising anti-inflammation activities, as represented in Tables 3 and 4 and the results were compared against ...
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Biological Activity of New Schiff Base Compounds Derived from Substituted 3-Aminopyrazoles, the Role of Pyrazole on Bioactivity
... benzene pyrazole derivatives; 3a had an equivalent activity to gentamicin with a MIC of ...of pyrazole bis(imine) compounds, when compared to the ligands derived from 2,6 dimethyl aniline ...the ...
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