[PDF] Top 20 SYNTHESIS AND CHARACTERIZATION OF SOME NEW 4-SUBSTITUTED-6-(p-AMINOPHENYL)-2-AMINOPYRIDINE-3-CARBONITRILE DERIVATIVES
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SYNTHESIS AND CHARACTERIZATION OF SOME NEW 4-SUBSTITUTED-6-(p-AMINOPHENYL)-2-AMINOPYRIDINE-3-CARBONITRILE DERIVATIVES
... heteroaromatics incorporated into the structure of many pharmaceuticals. Pyridine functionalities have been widely used but still generate much interest due to their wide range of application in medicinal chemistry. The ... See full document
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Synthesis and Characterization of New Heterocyclic Compounds from 2, 5- dimercapto -1, 3, 4-Thiadiazole and Their Resins Shetha F.Al-Zubiady | Israa Abdul Satar Ismael | Ban Dh. Ismael
... Schiff Base (4) (5.3g, 0.01mol) and (1.2g, 0.04mol) of formaldehyde were mixed in THF (75ml), the reactants were mixed gently with 10% of alcoholic sodium hydroxide solution to keep the acidity of the solution at ... See full document
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Synthesis, Characterization and Antibacterial Activity of Biologically Important Vanillin Related Hydrazone Derivatives
... rifamycin derivatives were found to be biologically active compared to other com- pounds ...from 3-formyl rifamycin and N-amino-N-methyl piperazine derivatives were found to be biologically active ... See full document
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SYNTHESIS, CHARACTERIZATION AND IN VITRO ANTIINFLAMMATORY ACTIVITY OF SOME SUBSTITUTED 1, 3, 4–ARYL OXADIAZOLE DERIVATIVES
... 1,3,4-Oxadiazole-3(2H)-carboxamide derivatives as potential novel class of monoamine oxidase (MAO) inhibitors: Synthesis, evaluation, and role of urea moiety, Bioorganic & Medicinal Chemistry, ... See full document
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SYNTHESIS CHARACTERIZATION AND ANTIANGIOGENIC ACTIVITY OF 2 (6 SUBSTITUTED 1 3 BENZOTHIAZOL 2 YL) N (4 HALOPHENYL) HYDRAZINECARBOTHIOAMIDE DERIVATIVES
... of 2-(6-substituted 1-3- benzothiazol-2-yl)-N-(4-halophenyl) hydrazinecar- bothioamide (5a-o) was synthesized and their structure was elucidated by elemental analysis, IR, H-NMR ... See full document
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Synthesis, Characterization and Antimicrobial Activity Study of Some New Substituted Benzoxazole Derivatives
... the synthesis of the benzoxazole derivatives including the condensation of o- aminophenol ...is 2-aminophenol because it already has O and N in its structure able to enter ring formation reaction by ... See full document
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SYNTHESIS, CHARACTERIZATION AND ANTIMICROBIAL ACTIVITY OF SOME NEW 2-THIOXOIMIDAZOLIDIN-4-ONE DERIVATIVES
... of 3-((1,3-diphenyl-1H-pyrazol-4- yl)methyleneamino)-2-thioxoimidazolidin-4- one:Equimolar amount of (E)-1-((1,3-diphenyl- 1H-pyrazol-4-yl)methylene)thiosemicarbazide and ethyl chloro ... See full document
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Synthesis and characterization of 2 aminopyrimidine 5 carbonitrile derivatives and their antibiotic screening
... A mixture of4-(4-fluorophenyl/4-bromophenyl/isobutyl)-1,6-dihydro-1-methyl-2-(methylthio)-6-oxopyrimidine-5- carbonitrile(0.01mol) and different aromatic amine(0.01mol) in absolute ... See full document
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“Synthesis, Characterization and Biological Activity of Substituted Cinnoline Benzimidazole Derivatives” by Shruti Varshney, Vikas Saxena, Rohit Kumar, India.
... All the reactions were carried out under prescribed laboratory conditions. The products were purified by recrystallization. Melting points were recorded on capillary melting point apparatus and are uncorrected. 1 H ... See full document
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Expeditious Synthesis and Spectroscopic Characterization of 2-Methyl-3-Substituted-Quinazolin-4(3H)-one Derivatives
... of 2-methyl-4H-3,1- bnezoxazin-4-one, 7, the thermal annelation of this reactive intermediate with various amino-based compounds to afford the corresponding 2-methyl- ... See full document
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Synthesis and Characterization of Some New Substituted Azo-Coumarin and Schiff’s Bases
... mixture melted to a liquid and then set to a solid , after cooling it was digested with the solution of NaHCO 3 and then washed with distilled water several times . The Schiff’s bases was removed by extraction ... See full document
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SYNTHESIS, CHARACTERIZATION, ANTIOXIDANT AND ANTI-INFLAMMATORY ACTIVITY EVALUATION OF SOME SUBSTITUTED PYRAZOLE DERIVATIVES
... Pyrazole derivatives have attracted the attention of research scholars on account of their wide range of applications in ...the synthesis of the amino acid has been investigated by supplying young melon ... See full document
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Synthesis, characterization of 2-substituted benzimidazole derivatives and evaluation of antimicrobial activity
... beaker, 2-mercapto benzimidazole ...a p-nitro benzyl bromide (1.08g, 5 mmol) was added in 2-3 portions, and the resultant suspension was stirred for ... See full document
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Novel synthesis and spectral characterization of some new substituted pyrazolones and isoxazolone
... of some new substituted pyrazolone derivatives containing different functional groups have been synthesized by the condensation reaction of 2-methoxy-5-methyl ethyl aceto hydrazone (1a) ... See full document
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SYNTHESIS, CHARACTERIZATION AND PHARMACOLOGICAL EVALUATION OF SOME NEW 6 (3,5 SUBSTITUTED 2 BROMO/HYDROXY PHENYL) 1,2,4 TRIAZINE DERIVATIVES AS ANTICONVULSANT AGENTS
... 6-(3,5-Substituted-2-bromophenyl)-1,2,4-triazine derivatives (6a-j) were synthesized according to the procedure specified in literature with some modifications as shown in synthetic ... See full document
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Synthesis, Spectroscopic Characterization and Antimicrobial Activity of Some New 2 Substituted Imidazole Derivatives
... compounds 2, 3, 6, 13, 15a, 15b, 17, 20, 21, 22 and 23 were screened for their antimicrobial activi- ties in vitro against two species of Gram-positive bacteria, namely Staphylococcus aureus (RCMB ... See full document
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Synthesis of Some Novel Substituted 4 Morphionylphenyl 6 arylpyrimidine 2 imine Derivatives and Screening their Antihyperglycemic Activity
... Almost all the ligand molecules (8a-k) are showing the best interaction energies with the protein molecule 1v4s. These studies reveal that the compound would be significant use in the drug discovery process for the ... See full document
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Biological important Co(II) ternary complexes of 2 substituted benzazoles and amino acids
... the synthesis, characterization and biological activity of Co(II) ternary complexes derived from 2-mercapto benzoxazole, 2-amino benzothiazole and ... See full document
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Synthesis of Some New 6 Chloro 3 substituted 5,6 Dihydro–[1,2,4] Triazolo [3,4a] Phthalazine Derivatives
... and 4- (chloromethyl) benzoyl chloride ...for 4 h, after which time water was added dropwise until the solution became ...yield 6-chloro-3-(4-chlorophenyl)-5,6-dihydro- ... See full document
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Synthesis of Some New Fluorine Substituted Thiobarbituricacid Derivatives as Anti HIV1 and Cyclin Dependent Kinase 2 (CDK2) for Celltumer Division Part II
... 1,3-Diketoamine structural analogues have attracted special interest by virtue of their varied and pharmaceuti- cally useful biological actions as anticonvulsant [1], antianaesthetic [2], anti HIV agents ... See full document
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