Results 51 to 60 of about 30,773 (318)
ChemistryOpen, EarlyView.Natural products derived from plants, animals, fungi, bacteria, and minerals contain diverse bioactive classes such as alkaloids, flavonoids, terpenoids, saponins, tannins, and phenolics. These natural products work through different mechanisms, including ROS inhibition, NF‐κB suppression, and cytokine regulation, and exhibit wide applications across ...
Sajid Ali +4 more
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Some Topics in Relation to José Celestino Mutis and Medicine [PDF]
Revista Ciencias de la Salud, 2008 José Celestino Mutis showed different interestareas of study and worked in multipleknowledge fields: mathematics, mineralogy, astronomy,zoology and botanic, the one in whichis best known.
Leonardo Palacios Sánchez
doaj
Beilstein Journal of Organic Chemistry, 2019 The preparation of new organocatalysts for asymmetric syntheses has become a key stage of enantioselective catalysis. In particular, the development of new cyclodextrin (CD)-based organocatalysts allowed to perform enantioselective reactions in water and
Iveta Chena Tichá +2 more
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Artemisinin: From Chinese Herbal Medicine to Modern Chemotherapy [PDF]
, 2019 Malaria is a disease that has blighted humankind since early times. The first antimalarial treatment available to Europeans was the dried bark of the cinchona tree from Peru. The main problem in its use was adulteration by other material.
Butler, Anthony
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Una colección de quinas perteneciente a José Pavón (1754-1840) [PDF]
, 1989 Entre las colecciones de quinas conservadas en el departamento de Farmacología de la Universidad Complutense (Madrid) se encuentran algunas piezas de quinas cuya numeración se corresponde con la de un manuscrito depositado en el archivo del Real Jardín ...
Bermejo, Pilar, González Bueno, Antonio
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Cinchona alkaloids as natural fetal hemoglobin inducing agents in human erythroleukemia cells
RSC Advances, 2019 Pharmacologically mediated reactivation of γ-globin gene with an increase in fetal hemoglobin production, is a cost effective experimental therapeutic intervention for the management of β-hemoglobinopathies. Investigation of new pharmacological agents as
Fizza Iftikhar, Hamad Ali, S. Musharraf
semanticscholar +1 more source
The continuing significance of chiral agrochemicals
Pest Management Science, Volume 81, Issue 4, Page 1697-1716, April 2025.In the time frame 2018–2023, around 43% of the 35 chiral agrochemicals introduced to the market (herbicides, fungicides, insecticides, acaricides, and nematicides) contain one or more stereogenic centers in the molecule, and almost 69% of them have been marketed as racemic mixtures of enantiomers or stereoisomers.
Peter Jeschke
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Deep CNNBased Detection for Tea Clone Identification
Jurnal Elektronika dan Telekomunikasi, 2019 One factor affecting the quality of tea is the selection of plant material that would be planted on the field. Clonal selection is a common way to produce tea with better quality.
Ade Ramdan +7 more
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Journal of Organic Chemistry, 2017 A novel enantioselective [4 + 2] annulation of the allenoates having a unique positive ortho-effect with in situ generated ortho-quinone methides has been developed under the catalysis of Cinchona alkaloid.
Yuhua Deng +7 more
semanticscholar +1 more source
Advances in the Different Synthetic Routes of Fluorinated Hydrazines
The Chemical Record, EarlyView.This review highlights the various routes to the preparation of fluorinated hydrazines, thereby promoting the exploration of innovative methods for the synthesis of new N‐fluorinated hydrazines. Their synthesis mainly involves synthetic routes such as organometallic, organocatalytic, and photocatalytic.
Dimitra Kyrko, Benoît Crousse
wiley +1 more source