Novel Heterocyclic Compounds
Synthesis, Characterization and in vitro Cytotoxic Evaluation of Some Novel Heterocyclic Compounds Bearing the Indole Ring
... of heterocyclic compounds by intramolecular cyclization ...aromatic heterocyclic moiety seem to possess enhanced biological activities [1, ...hand, heterocyclic compounds containing the ...
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Synthesis and biological activity studies of novel heterocyclic compounds
... containing heterocyclic compounds in general are shown to poses various biological activities ...in heterocyclic synthesis [2,3], we are reporting the synthesis of novel heterocyclic ...
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Microwave assisted synthesis of novel heterocyclic compounds and evaluation of their biological activities
... the novel heterocyclic compounds, 2(a-d) by the microwave assisted [2+2] cycloaddition of chloroketene to the >C=C< of the 3,4-dihydropyrimidinones ...1(a-d).The novel ...
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Studies of novel heterocyclic compounds
... Novel heterocyclic compound namely, 4-((1-((4-((dialkylamino)methyl)-5-thioxo-4,5-dihydro-1,3,4-oxadiazol-2- yl)methyl)-1H-benzo[d]imidazol-2-yl)methylamino)-N-(pyrimidin-2-yl)benzenesulfonamide(4a-e) have ...
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Heterocyclic Synthesis via Enaminones: Synthesis and Molecular Docking Studies of Some Novel Heterocyclic Compounds Containing Sulfonamide Moiety
... synthesized compounds into the active site of COX was performed, in order to obtain biological data on a structural basis, through rationalized ligand-pro- tein interaction ...tested compounds were ...
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Investigation of Novel Heterocyclic Compounds as Inhibitors of Al-3Mg Alloy Corrosion in Hydrochloric Acid Solutions
... the heterocyclic compounds investigated exist either as neutral molecules or in the form of cation (protonated ...protonated compounds to approach the positively charged Al-3Mg alloy surface due to ...
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Synthesis and evaluation of some novel heterocyclic compounds containing an oxadiazole moiety
... Heterocyclic compounds analog have attracted wide attention due to their useful biological properties. Among them, 1,3,4-oxadiazoles have exhibited a wide range of biological properties including ...
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Synthesis, Characterization and Biological Screening of some novel heterocyclic compounds
... hydroxide solution added drop wise. Resulting mixture was stirred for 2 hrs at 5–10 0 C, poured into crushed ice and acidified with dilute HCl. The precipitate obtained was filtered and washed twice with cold water. The ...
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Synthesis, characterization and biological evaluation of some novel heterocyclic compounds having sulphamido moiety
... The compounds (4a-h) and (5a-h) were tested for in vitro antifungal activity against Candida. Albicans and Aspergillus. Niger. The standard drug used was Griseofulvin. The investigation antifungal screening is ...
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Development of novel heterocyclic compounds as vascular targeting agents
... intermediate, ruling out the presence of a radical. The work also alluded to the large variability in yield suggesting that availability of surface copper ions and the ease at which they dissolve for homogenous catalysis ...
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Synthesizes and antimicrobial evaluation of novel heterocyclic compounds
... Parameter Agitation time, t, min Biosorbent size, dp, µm Biosorbent dosage, w, g/L Initial concentration of Chromium, Co, mg/L pH of the aqueous solution Temperature, K.. RESULTS AND DIS[r] ...
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Synthesis of novel heterocyclic compounds and their biological evaluation
... synthesized compounds were toxic against the ...these compounds with standard drugs shows that the presence of methoxy and halogen (-Cl,-Br,- F) groups in the phenyl ring increases the antimicrobial ...
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COMBINATION OF HETEROCYCLIC COMPOUNDS: AS ANTICANCER AGENTS
... 14. Yasser M. Shaker, Mohamed A. Omar, et al, Synthesis, in vitro and in vivo antitumor and antiviral activity of novel 1- substituted benzimidazole derivatives, Journal of Enzyme Inhibition and Medicinal ...
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Synthesis of Heterocyclic Compounds by the Application of Radical Cyclization
... Many natural products and pharmaceuticals contain oxygen-containing heterocycles and synthesis of these compounds remains an important challenge in total synthesis. A direct method for their synthesis is the ...
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Biological importance of organoselenium compounds
... organoselenium compounds. The biochemistry and pharmacology of selenium-based compounds are subjects of intense current interest, especially from the point of view of public ...organoselenium ...
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Structural studies of some heterocyclic and organometallic compounds
... and hence an increase in the strength of the bond, was used to rationalise some "very short" bonds, and the very large angles which tend to be found in many silicon containing compounds. But were the bonds ...
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Structural studies of some heterocyclic compounds
... Macrocyclic metal compounds Single crystal X-ray analyses of five macrocyclic complexes containing alkaline earth metal ions calcium, strontium, and barium have been completed... The rel[r] ...
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New methods for the synthesis of heterocyclic compounds
... The observation that the oxy-Cope rearrangem ent,61 a [3,3]-sigmatropic process, may be facilitated by forming the appropriate oxy-anion was first reported by Evans and Golob in 1975 (Scheme 3.3.1).62 Indeed, the ...
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Synthesis, Characterization and Evaluate the Biological Activity of Novel Heterocyclic Derivatives from Azomethine Compounds
... that has significantly (p<0.01) recorded a stronger influence to inhibit the growth of all types of bacteria and fungi, while R 6 derivative has recorded inhibition against one of the types of bacteria and fungi. ...
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A Review: Biological Importance of Heterocyclic Compounds
... Iqbal et al. [10] have been synthesized some of N-substituted acetamide derivatives of azinane-bearing 1,3,4-oxadiazole nucleus derivatives and screening it is antibacterial activity against five types (Salmonella typhi, ...
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