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Bioactive Natural Products

From bioactive natural products to drug-like small molecules

From bioactive natural products to drug-like small molecules

... BSTRACT Natural products have historically been the most productive source of leads for the development of ...of natural products, a vast array of bioactive secondary metabolites from ...

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Application of selective methods in the search for new bioactive natural products from fungi

Application of selective methods in the search for new bioactive natural products from fungi

... Fungi are prolific sources of structurally novel and biologically active compounds. Over the past decades terrestrial fungi have been a major source of bioactive metabolites. But often these have been obtained ...

301

“Total Synthesis of Bioactive Natural Products by Palladium-Catalyzed Domino Cyclization of Allenes and Related Compounds”194-199

“Total Synthesis of Bioactive Natural Products by Palladium-Catalyzed Domino Cyclization of Allenes and Related Compounds”194-199

... “Total Synthesis of Bioactive Natural Products by Palladium-Catalyzed Domino Cyclization of Allenes and Related Compounds”. Inuki carried out this work in the laboratory of Professor Hiroaki Ohno ...

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Novel and Bioactive Natural Products from the Marine-Derived Endophytic Fungi : Coniothyrium cereale, Phaeosphaeria spartinae and Auxarthron reticulatum

Novel and Bioactive Natural Products from the Marine-Derived Endophytic Fungi : Coniothyrium cereale, Phaeosphaeria spartinae and Auxarthron reticulatum

... and bioactive natural products as potential drug leads from marine- derived ...of natural products possessing a high degree of chemical diversity and pharmacolpgical ...

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Isolation and identification of bioactive natural products

Isolation and identification of bioactive natural products

... of natural products from an aqueous fraction from the organic extract of the sponge Ircina ...handled natural products database such as Antimarin ...

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Investigations of the biosynthesis and biomimetic synthesis of bioactive natural products

Investigations of the biosynthesis and biomimetic synthesis of bioactive natural products

... The mixture was heated to reflux for 48 hours then allowed to cool to room temperature, filtered through celite and concentrated under reduced pressure. Et20 was added, and the [r] ...

228

Investigations into the isolation, structure elucidation and biosynthesis of bioactive natural products

Investigations into the isolation, structure elucidation and biosynthesis of bioactive natural products

... 1.1 The impact of environmental pollution on fish Water pollutants are a frequent problem for freshwater fish. These pollutants come from homes, industrial waste, mining etc. Fish gills are responsible for respiration, ...

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Bioactive natural products from marine cyanobacteria for drug discovery

Bioactive natural products from marine cyanobacteria for drug discovery

... structurally bioactive secondary ...of natural product biosynthetic genes as well as the mech- anisms of tailoring enzymes involved in the biosynthesis of cyanobacterial compounds will also be ...

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TOTAL SYNTHESIS OF BIOACTIVE NATURAL PRODUCTS AND DEVELOPMENT OF NEW SYNTHETIC METHODOLOGIES ALONG WITH INVESTIGATION ON NATURAL ANTICANCER AGENTS

TOTAL SYNTHESIS OF BIOACTIVE NATURAL PRODUCTS AND DEVELOPMENT OF NEW SYNTHETIC METHODOLOGIES ALONG WITH INVESTIGATION ON NATURAL ANTICANCER AGENTS

... The structures of the products were determined from their spectral (IR, 1 H, 13 C NMR, Ms) data. 2. Hypervalent iodine-mediated efficient synthesis of imidazoles Imidazoles exhibit various interesting biological ...

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Application of a particle filtration method in the search for new bioactive natural products from fungi

Application of a particle filtration method in the search for new bioactive natural products from fungi

... Phoma is the largest and most widely distributed genus of the Sphaeropsidales, with species reported from soil, as saprophytes on various plants and on dead plant material. It has a complicated history since it was ...

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Towards Application of Bioactive Natural Products Containing Isoprenoids for the Regulation of HMG CoA Reductase—A Review

Towards Application of Bioactive Natural Products Containing Isoprenoids for the Regulation of HMG CoA Reductase—A Review

... “natural products” has fueled the current focus of this field, namely, the search for new drugs, antibiotics, insecticides, and ...origins, natural products can be divided into three major ...

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Synthetic Studies of Naphtho[2,3 b]furan Moiety Present in Diverse Bioactive Natural Products

Synthetic Studies of Naphtho[2,3 b]furan Moiety Present in Diverse Bioactive Natural Products

... crude products showed exclusive presence of the starting material 39, meaning no reaction took ...of products which could not be identified by NMR ...

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Metabolomic-guided isolation of bioactive natural products from Curvularia sp., an endophytic fungus of Terminalia laxiflora

Metabolomic-guided isolation of bioactive natural products from Curvularia sp., an endophytic fungus of Terminalia laxiflora

... 3 - (A) PCA score plot of the fractions where the blue dots are the inactive fractions and the red dots are the active fractions and (B) loading plot of the mass spectral data of crude [r] ...

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STUDIES ON SOME BIOACTIVE NATURAL PRODUCTS AND DEVELOPMENT OF NEW SYNTHETIC METHODOLOGIES USING LEWIS ACIDS AS CATALYST

STUDIES ON SOME BIOACTIVE NATURAL PRODUCTS AND DEVELOPMENT OF NEW SYNTHETIC METHODOLOGIES USING LEWIS ACIDS AS CATALYST

... Abstract The thesis describes the isolation and structural determination of bioactive constituents from well known medicinal plant Cedrus deodara used in Indian traditional system of medicine. Series of analogues ...

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Metabolomic-Guided Isolation of Bioactive Natural Products from Curvularia sp., an Endophytic Fungus of Terminalia laxiflora

Metabolomic-Guided Isolation of Bioactive Natural Products from Curvularia sp., an Endophytic Fungus of Terminalia laxiflora

... Table 1: Dereplication of the mass spectral data for the major total ion chromatogram peaks for the 30-days rice culture extract in comparison with the 15-days liquid broth culture ext[r] ...

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SYNTHETIC APPROACHES FOR PYRAN CONTAINING BIOACTIVE NATURAL PRODUCTS: SPIRASTRELLOLIDE B, PASSIFLORICINS, ACULEATINS AND 6-EPIPRELACTONE-V

SYNTHETIC APPROACHES FOR PYRAN CONTAINING BIOACTIVE NATURAL PRODUCTS: SPIRASTRELLOLIDE B, PASSIFLORICINS, ACULEATINS AND 6-EPIPRELACTONE-V

... corresponding saturated ketone 34 in 95% yield without any deprotection of benzyl ethers. The crucial spiroacetalization reaction was achieved by the treatment of 0.8% H 2 SO 4 in methanol led to complete desilylation, ...

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Review Article Application of Monoclonal Antibodies against Bioactive Natural Products: Eastern Blotting and Preparation of Knockout Extract

Review Article Application of Monoclonal Antibodies against Bioactive Natural Products: Eastern Blotting and Preparation of Knockout Extract

... To further characterize glycyrrhizin knockout extract, the TLC analysis and eastern blotting were performed. As shown in Figure 7(a), several spots including glycyrrhizin in herbal medicines. To investigate the role of ...
Characterization of new bioactive natural products from marine sources as pharmaceutical tools and lead compounds in drug discovery processes

Characterization of new bioactive natural products from marine sources as pharmaceutical tools and lead compounds in drug discovery processes

... novel bioactive compounds; a further not marginal improvement comes from the use of robotics to conduct the ...the natural products value in drug discovery; however, as the use of these techniques ...

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High-Resolution MS, MS/MS, and UV Database of Fungal Secondary Metabolites as a Dereplication Protocol for Bioactive Natural Products

High-Resolution MS, MS/MS, and UV Database of Fungal Secondary Metabolites as a Dereplication Protocol for Bioactive Natural Products

... Abstract: A major problem in the discovery of new biologically active compounds from natural products is the reisolation of known compounds. Such reisolations waste time and resources, distracting chemists ...

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Bioactive Marine Natural Products: Isolation, Structure Elucidation and Synthesis

Bioactive Marine Natural Products: Isolation, Structure Elucidation and Synthesis

... The supply or manufacture of quantities of compounds, with interesting and specific pharmacological activities, from marine sources to ensure a sustainable supply for clinical use is a bottleneck. 3 Sponges and their ...

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