Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Asperazine"'
Publikováno v:
Bulletin of the National Research Centre, Vol 45, Iss 1, Pp 1-6 (2021)
Abstract Background Several plants have not been investigated for their endophytes, such as the medicinal plant Ficus carica for which anticancer activity has been confirmed. The endophyte Aspergillus neoniger was selected for investigation of its me
Externí odkaz:
https://doaj.org/article/cf798c0038a9472eb25bc9f61c9a978c
Publikováno v:
Bulletin of the National Research Centre, Vol 45, Iss 1, Pp 1-6 (2021)
Background Several plants have not been investigated for their endophytes, such as the medicinal plant Ficus carica for which anticancer activity has been confirmed. The endophyte Aspergillus neoniger was selected for investigation of its metabolites
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b33061d6f19a6575b0fdf0bcc36958b0
https://doaj.org/article/cf798c0038a9472eb25bc9f61c9a978c
https://doaj.org/article/cf798c0038a9472eb25bc9f61c9a978c
Akademický článek
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Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 25(4)
Short gram-scale asymmetric syntheses of asperazine, pestalazine A, and their unnatural congeners thereof, have been achieved in approximate to 10 steps by using readily accessible starting materials. The nickel-catalyzed reductive coupling protocol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2714ff86f2a910a2aa1ddbfdbadfb91c
https://pubmed.ncbi.nlm.nih.gov/30447110
https://pubmed.ncbi.nlm.nih.gov/30447110
Publikováno v:
BMC Genomics
BMC Genomics, 2018, 19 (1), pp.0. ⟨10.1186/s12864-018-4574-4⟩
BMC Genomics, BioMed Central, 2018, 19 (1), pp.0. ⟨10.1186/s12864-018-4574-4⟩
BMC Genomics, Vol 19, Iss 1, Pp 1-16 (2018)
BMC Genomics (19), . (2018)
BMC Genomics, 2018, 19 (1), pp.0. ⟨10.1186/s12864-018-4574-4⟩
BMC Genomics, BioMed Central, 2018, 19 (1), pp.0. ⟨10.1186/s12864-018-4574-4⟩
BMC Genomics, Vol 19, Iss 1, Pp 1-16 (2018)
BMC Genomics (19), . (2018)
Background Black Aspergilli represent one of the most important fungal resources of primary and secondary metabolites for biotechnological industry. Having several black Aspergilli sequenced genomes should allow targeting the production of certain me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02dd65638274d37061bdd88e800936e1
http://europepmc.org/articles/PMC6389250
http://europepmc.org/articles/PMC6389250
Publikováno v:
Journal of Asian Natural Products Research. 17:182-187
One new diketopiperazine heterodimer, asperazine A (1), and eight known compounds, asperazine (2), cyclo(d-Phe-l-Trp) (3), cyclo(l-Trp-l-Trp) (4), 4-(hydroxymethyl)-5,6-dihydro-pyran-2-one (5), walterolactone A (6), and campyrones A-C (7-9), were iso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b871302892fa55d18a0af26d84b5157
https://doi.org/10.1080/10286020.2014.959939
https://doi.org/10.1080/10286020.2014.959939
Publikováno v:
Advanced Materials Research. :442-445
Five alkaloids, (Z)-N-(4-hydroxystyryl) formamide (1), (E)-N-(4-hydroxystyryl) formamide (2), 2-(4-hydroxybenzyl) quinazolin-4(3H)-one (3), penipanoid A (4), asperazine (5), were isolated from cultures of Penicillium oxalicum, a fungus residing in Ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5c980b54e2163fefa479f2663bfe6dc
https://doi.org/10.4028/www.scientific.net/amr.881-883.442
https://doi.org/10.4028/www.scientific.net/amr.881-883.442
Publikováno v:
Mini reviews in medicinal chemistry. 19(3)
Marine sponges are a rich source of more than 50% of marine natural compounds that have been isolated from marine organisms. This review article is focused on the importance of biologically active and pharmaceutically important secondary metabolites
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd2f9101ecaa86bc2fb484cfa2a7c7fb
https://pubmed.ncbi.nlm.nih.gov/30387393
https://pubmed.ncbi.nlm.nih.gov/30387393
Autor:
Steven P. Govek, Larry E. Overman
Publikováno v:
Tetrahedron. 63:8499-8513
The first total synthesis of the structurally novel cyclotryptophan alkaloid asperazine is reported. The central step in the synthetic sequence is a diastereoselective intramolecular Heck reaction in which the substituent controlling stereoselection
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2af97796ad84a94f9740175946e9a57d
https://doi.org/10.1016/j.tet.2007.05.127
https://doi.org/10.1016/j.tet.2007.05.127
Autor:
Alakesh Bisai, Santanu Ghosh, Soumava Biswas, Mohd. Sharique, K. Naresh Babu, Lakshmana K. Kinthada
Publikováno v:
Organicbiomolecular chemistry. 12(41)
A Lewis acid-catalyzed nucleophilic addition of electron rich aromatics with 3-hydroxy-2-oxindoles 5 was developed. The reaction is believed to proceed through the 2H-indol-2-one ring system 9, which eventually reacts with various electron-rich aroma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47c989a34983b43c3a8bdef756b941e9
https://pubmed.ncbi.nlm.nih.gov/25179466
https://pubmed.ncbi.nlm.nih.gov/25179466