Zobrazeno 1 - 10
of 153
pro vyhledávání: '"Diego Quiroga"'
Publikováno v:
Asian Journal of Atmospheric Environment, Vol 18, Iss 1, Pp 1-13 (2024)
Abstract The COVID-19 pandemic brought significant consequences on healthcare systems, economy, and politics. Nowadays, we know that the pathogen responsible for COVID-19 is transmitted mainly by aerosol droplets exhaled by infected individuals, whic
Externí odkaz:
https://doaj.org/article/856f040900ee4814972c7740589f25ed
Publikováno v:
Molbank, Vol 2024, Iss 3, p M1876 (2024)
The synthesis and characterization of two novel diastereomeric Mannich bases was carried out from the reaction of the cyclic aminal (2R,7R,11S,16S)-1,8,10,17-tetraazapentacyclo[8.8.1.1.8,170.2,70.11,16]icosane 1 and p-cresol 2a and 4-methoxyphenol 2b
Externí odkaz:
https://doaj.org/article/1943d64aa65245f1993fe628c1c04663
Publikováno v:
Molbank, Vol 2024, Iss 2, p M1839 (2024)
Zanthoxylum simulans Hance, commonly known as Sichuan pepper, is a well-known medicinal plant recognized for its potential as a source of bioactive specialized metabolites. As part of our interest in natural antifungal compounds, the present study de
Externí odkaz:
https://doaj.org/article/e42c346fcd0544b5b9d238eed09ae4d1
Autor:
Diego Quiroga, Ericsson Coy-Barrera
Publikováno v:
Molbank, Vol 2024, Iss 1, p M1794 (2024)
The multicomponent reaction between ʟ-tryptophan 1, 2-oxobutanoic acid 2, and 1-butanol in the presence of SiMe3Cl was studied using microwave irradiation conditions. The main product was identified as an unreported acetal-containing compound, namel
Externí odkaz:
https://doaj.org/article/1883a0d42af04a8db6f6bf7547826cca
Autor:
Diego Quiroga, Ericsson Coy-Barrera
Publikováno v:
Organics, Vol 4, Iss 4, Pp 503-523 (2023)
Mannich bases are a class of organic compounds usually obtained by the condensation reaction between an amine, a compound with active hydrogens, and an aldehyde. They are versatile intermediates in organic synthesis, and those compounds containing th
Externí odkaz:
https://doaj.org/article/50497aab211c4d369f44c91bb31896bb
Publikováno v:
Natural Products and Bioprospecting, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract The Genisteae tribe belongs to the Fabaceae family. The wide occurrence of secondary metabolites, explicitly highlighting the quinolizidine alkaloids (QAs), characterizes this tribe. In the present study, twenty QAs (1–20), including lupan
Externí odkaz:
https://doaj.org/article/cfc8a99a8fbc4e07893106101ecf924a
Autor:
Diego Quiroga
Publikováno v:
Reactions, Vol 4, Iss 1, Pp 108-116 (2023)
In this paper, we presented the design by computational tools of novel alkyl (2-alcoxy-2-hydroxypropanoyl)-L-tryptophanate derivatives, which can be potential inhibitors of 11β-hydroxysteroid dehydrogenase type 1 (11β-HSD1). The molecular structure
Externí odkaz:
https://doaj.org/article/47a0759a145840509d3686bdff50ce69
Autor:
Paola Borrego-Muñoz, Lili Dahiana Becerra, Felipe Ospina, Ericsson Coy-Barrera, Diego Quiroga
Publikováno v:
ACS Omega, Vol 7, Iss 28, Pp 24714-24726 (2022)
Externí odkaz:
https://doaj.org/article/061c35a20a2c4f47ae7ff0c05c76a7f1
Publikováno v:
Molbank, Vol 2023, Iss 2, p M1630 (2023)
This paper presents the discovery and development of antifungal agents against Fusarium oxysporum (Fox), a devastating plant pathogen. Diethyl 2-((arylamino)methylene)malonates (DAMMs) were formed as side-products during the synthesis of polysubstitu
Externí odkaz:
https://doaj.org/article/433b7a42f9724e35874606503f28106f
Publikováno v:
Molbank, Vol 2023, Iss 2, p M1612 (2023)
An unreported and unusual nor-neolignan dimer, namely bis((5-allyl-2-(benzo[d][1,3]dioxol-5-yl)benzofuran-7-yl)oxy)methane (1), was isolated from the bark-derived chloroform extract of Magnolia grandiflora L. Compound 1 was structurally elucidated th
Externí odkaz:
https://doaj.org/article/178392fb0f964dc5b774741496906712