Results 11 to 20 of about 115,489 (367)

New Insights on Hemp Oil Enriched in Cannabidiol: Decarboxylation, Antioxidant Properties and In Vitro Anticancer Effect [PDF]

open access: goldAntioxidants, 2021
This study aimed to obtain and characterize extracted hemp oil enriched in cannabidiol (CBD) by decarboxylation of cannabidiolic acid (CBDA) and to give new insights into its antioxidant and anticancer effects.
Anca Roxana Petrovici   +5 more
semanticscholar   +4 more sources

Direct Decarboxylation of Trifluoroacetates Enabled by Iron Photocatalysis.

open access: yesAngewandte Chemie, 2023
Trifluoroacetates are the most abundant and accessible sources of trifluoromethyl groups, which are key components in pharmaceuticals and agrochemicals.
Sara Fernández-García   +2 more
semanticscholar   +1 more source

Decarboxylation‐Initiated Intermolecular Carbon‐Heteroatom Bond Formation

open access: yesAdvanced Synthesis and Catalysis, 2021
Carboxylic acids are among the most used feedstock chemicals due to their great structural diversity and easy handling. The use of carboxylic acids and their derivatives in decarboxylative couplings has proven to be a valuable tool for the construction ...
Zhongyi Zeng   +3 more
semanticscholar   +1 more source

Energy Conservation in Fermentations of Anaerobic Bacteria

open access: yesFrontiers in Microbiology, 2021
Anaerobic bacteria ferment carbohydrates and amino acids to obtain energy for growth. Due to the absence of oxygen and other inorganic electron acceptors, the substrate of a fermentation has to serve as electron donor as well as acceptor, which results ...
Wolfgang Buckel
doaj   +1 more source

Metabolism of Tryptophan in the Liver: Interference with Decarboxylation of Other Aromatic Amino Acids

open access: yesActa Medica, 2000
Decarboxylation of aromatic amino acid in mammalian tissues is catalyzed by aromatic amino acid decarboxylase (EC. 4.1.1.28, AAD). The enzyme differs in its affinity to individual aromatic amino acids, the best substrates being 3,4-dihydroxyphenylalanine
Jaroslav Dršata, Eliška Marklová
doaj   +1 more source

Phosphoenolpyruvate Carboxykinase Is Involved in the Decarboxylation of Aspartate in the Bundle Sheath of Maize [PDF]

open access: yes, 1999
We recently showed that maize (Zea mays L.) leaves contain appreciable amounts of phosphoenolpyruvate carboxykinase (PEPCK; R.P. Walker, R.M. Acheson, L.I. Técsi, R.C. Leegood [1997] Aust J Plant Physiol 24: 459–468).
Chen, Z.   +3 more
core   +2 more sources

Synthesis of Hydrophobically and Electrostatically Modified Polyacrylamides and Their Catalytic Effects on the Unimolecular Decarboxylation of 6-Nitrobenzisoxazole-3-carboxylate Anion [PDF]

open access: yes, 1995
A series of hydrophobically and electrostatically modified polyacrylamides (Copol(AM-C12)) has been synthesized by radical-initiated copolymerization of acrylamide with n-dodecylmethyldiallylammonium bromide as the hydrophobe in aqueous solution using ...
Engberts, Jan B.F.N.,, Wang, Guang-Jia,
core   +3 more sources

Direct reversible decarboxylation from stable organic acids in dimethylformamide solution

open access: yesScience, 2020
Simple swaps of CO2 The loss of carbon dioxide (CO2) from carboxylic acids is a common reaction in both biochemical and synthetic contexts, but it has generally involved catalysis or prolonged heating. Kong et al.
D. Kong   +4 more
semanticscholar   +1 more source

Biological Activity of Cannabis sativa L. Extracts Critically Depends on Solvent Polarity and Decarboxylation

open access: yesSeparations, 2020
Minor cannabinoid and non-cannabinoid molecules have been proposed to significantly contribute to the pharmacological profile of cannabis extracts. Phytoplant Research has developed highly productive cannabis cultivars with defined chemotypes, as well as
Guillermo Moreno-Sanz   +4 more
doaj   +1 more source

In Situ Decarboxylation-Pressurized Hot Water Extraction for Selective Extraction of Cannabinoids from Cannabis sativa. Chemometric Approach

open access: yesMolecules, 2021
Isolation of the therapeutic cannabinoid compounds from Cannabis Sativa L. (C. Sativa) is important for the development of cannabis-based pharmaceuticals for cancer treatment, among other ailments.
Yannick Nuapia   +4 more
doaj   +1 more source

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