Phomopsidin
WebHis research there focused on the use of the Diels-Alder reaction and intramolecular rearrangements (specifically lactonic Ireland-Claisen rearrangements) to rapidly synthesize the marine natural products Phomopsidin and Aspermytin A. He is a natural product/total synthesis organic chemist at heart. WebJan 20, 2003 · Read "Absolute Structure, Biosynthesis, and anti‐Microtubule Activity of Phomopsidin, Isolated from a Marine‐Derived Fungus Phomopsis sp., ChemInform" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.
Phomopsidin
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WebJan 24, 2009 · In 1997, (+)-phomopsidin ( Fig. 1) was isolated from a marine-derived fungus, Phomopsis sp. strain TUF 95F47, that was collected in Pohnpei. 1 (+)-Phomopsidin was found to be a new inhibitor of microtubule assembly, showing strong inhibitory activity against the assembly of microtubule proteins derived from the porcine brain at an IC 50 of … WebApr 24, 2024 · During a survey of xylarialean fungi in Northern Iran, several specimens that showed affinities to the Hypoxylon rubiginosum complex were collected and cultured. A comparison of their morphological characters, combined with a chemotaxonomic study based on high performance liquid chromatography, coupled with diode array detection …
WebAbstract. (Equation presented) The first total synthesis of (+)-phomopsidin has been achieved via a diastereoselective transannular Diels-Alder (TADA) reaction. Key steps in … WebMK8383, isolated from Phoma sp. T2526 in 1993, exhibits potent antibiotic activities against a variety of phytopathogens and has been considered a promising fungicide against Botrytis cinerea. Unfortunately, MK8383 is a photosensitive compound and it …
WebApr 24, 2024 · found to produce the anti-fungal beta-tubulin inhibitor phomopsidin in dual cul-ture with virulent strains of the pathogen. is compound was rst reported from a .
WebCarneic acids A and B (1, 2) are polyketide antibiotics structurally related to phomopsidin. They were isolated as major constituents of the stromata of Hypoxylon carneum, a species that had shown a highly specific secondary metabolite profile in a survey of xylariaceous ascomycetes based on HPLC profiling. Their chemical structures were elucidated by a …
WebThey were isolated as major constituents of the stromata of Hypoxylon carneum, a species that had shown a highly specific secondary metabolite profile in a survey of xylariaceous ascomycetes based on HPLC profiling. Their chemical structures were elucidated by a combination of spectroscopic methods and by preparation of derivatives. flashboard climbingWebDec 5, 2012 · The Journal of Antibiotics - Identification of a new phomoxanthone antibiotic from Phomopsis longicolla and its antimicrobial correlation with other metabolites during fermentation flash board appWebAbstract The absolute configuration of phomopsidin, a marine-derived fungal metabolite from Phomopsis sp. isolated at Pohnpei, was determined by the exciton chirality method as 6S, 7S, 8S, 11S, 12R, and 15R. The biosynthetic study using 13C-labeled precursors revealed the origin of all carbon atoms in phomopsidin, which was built by nine acetates and three … flash board climbingWebJan 24, 2009 · In 1997, (+)-phomopsidin ( Fig. 1) was isolated from a marine-derived fungus, Phomopsis sp. strain TUF 95F47, that was collected in Pohnpei. 1 (+)-Phomopsidin was … flash board download for pcWebThe Journal of Antibiotics, 1997 Volume 50 Issue 10 Pages 890-892 flashboardingWebJan 16, 2004 · The first total synthesis of (+)-phomopsidin has been achieved via a diastereoselective transannular Diels−Alder (TADA) reaction. Key steps in the synthesis … flashboard bingoWebThe absolute configuration of phomopsidin, a marine-derived fungal metabolite from Phomopsis sp. isolated at Pohnpei, was determined by the exciton chirality method as 6S, … flash board for trucks