Results 131 to 140 of about 24,641 (321)

Synthesis of fused tetrazolo iminosugars from azido monosaccharide derivatives [PDF]

open access: yes, 2014
Synthesis of fused tetrazolo iminosugars from azido monosaccharide derivativesUniversidad de Málaga.
Pino-Gonzalez, Maria Soledad
core  

Electrochemical Three‐Component Synthesis of Vinyl Sulfonamides via Decarboxylative Sulfonylation of Cinnamic Acids

open access: yesChemSusChem, EarlyView.
An efficient, metal‐free electrochemical three‐component reaction of cinnamic acids, SO2, and amines to access (E)‐β‐styryl sulfonamides is reported. Utilizing graphite electrodes and SO2 stock solutions, this decarboxylative protocol proceeds under mild conditions with high regio‐ and stereoselectivity.
Po‐Chung Chien   +2 more
wiley   +1 more source

Alginate Oligosaccharides Attenuate Ochratoxin A‐Induced Liver Injury through Regulating the Interaction of Nrf2 and NF‐κB Signaling Pathways

open access: yesFood Frontiers, EarlyView.
A schematic illustration for the protective effects of AOS on OTA‐induced liver injury in mice. AOS, alginate oligosaccharides; CAT, catalase; GSTT1, glutathione S‐transferase theta 1; HO‐1, heme oxygenase 1; IκBα, inhibitor kappa B alpha; IL‐1β, interleukin‐1β; IL‐6, interleukin‐6; Keap1, kelch‐like ech‐associated protein 1; NF‐κB, nuclear factor ...
Yue Zhao   +8 more
wiley   +1 more source

Piperidines [PDF]

open access: yesChemical & Engineering News Archive, 1977
openaire   +1 more source

Synthetic Study on the Piperidine Alkaloids

open access: diamond, 1979
Mitsutaka Natsume, Masashi Ogawa
openalex   +1 more source

Functionalized Dialdehydes as Promising Scaffolds for Access to Heterocycles and beta-Amino Acids: Synthesis of Fluorinated Piperidine and Azepane Derivatives [PDF]

open access: yes, 2017
Functionalized dialdehydes are considered important substrates, which may be transformed into various substituted heterocycles, alicyclic and polysubstituted compounds.
Abrahami, Renata Anita   +3 more
core  

Buck Wheat: Nutritional, Bioactive Characteristics, Health Benefits, and Side Effects

open access: yesFuture Postharvest and Food, EarlyView.
ABSTRACT Micronutrient deficits have resulted from an over‐reliance on a small number of cereal crops for food security. The agricultural sector faces severe sustainability issues due to the rapid growth of the world's population and sudden climatic changes.
Momina Farooq   +2 more
wiley   +1 more source

Achieving superior therapeutic effects on methicillin‐resistant Staphylococcus aureus infection via simple sulfonation process for preparing zwitterionic photosensitizer

open access: yesInterdisciplinary Medicine, EarlyView.
The sulfonated zwitterionic photosensitizer (PYSO3) is synthesized by reacting maleic anhydride derivatives with 4‐aminopyridine to form PY, followed by sulfonation with 1,4‐butane sultone. It exhibits both photothermal and photodynamic properties, enabling effective eradication of MRSA and biofilms, as well as promoting wound healing in mice ...
Changxu Zhu   +10 more
wiley   +1 more source

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