Results 21 to 30 of about 81,314 (317)

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

Direct Reversible Decarboxylation from Stable Organic Acids in Solution [PDF]

open access: yes, 2020
Many classical and emerging methodologies in organic chemistry rely on carbon dioxide extrusion to generate reactive intermediates for subsequent bond-­forming events.
Duanyang, Kong   +4 more
core   +2 more sources

Some photoinduced decarboxylation reactions.

open access: yes, 1971
Some of the fundamental aspects of photochemistry have been discussed. The photoinduced decarboxylation of carboxylic acids and carboxylate anions is reviewed, as well as decarboxylations sensitised by salts (e.g.
Peter Robert. Steiner (7683236)
core   +6 more sources

RAFT polymerization by the radical decarboxylation of carboxylic acids [PDF]

open access: yes, 2023
The controlled grafting of polymers from small- and macro-molecular substrates is an essential process for many advanced polymer applications. This usually requires the pre-functionalization of substrates with an appropriate functional group, such as a ...
Joel Francis Brolan, Hooper   +1 more
core   +2 more sources

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

Synergistic Use of FTIR Spectroscopy and TG to Elucidate the Solid State THCA Decarboxylation Reaction Kinetics in THCA Standard and Cannabis Flower [PDF]

open access: yes, 2021
The decarboxylation of Δ9-tetrahydrocannabinolic acid (THCA) plays pivotal role in the potency of medical cannabis and its extracts. However, the literature data point out substantial variations in the process reaction rate and conversion efficacy due to
Irena, Slaveska Spirevska   +6 more
core   +1 more source

Amine-Catalyzed Decarboxylative Aldol Reaction of β-Ketocarboxylic Acids with Trifluoropyruvates

open access: yesMolecules, 2019
Decarboxylative aldol reaction of aliphatic carboxylic acids is a useful method for C−C bond formation because carboxylic acids are an easily available class of compounds. In this study, we found that the decarboxylative aldol reaction of tertiary &
Ryouta Kawanishi   +3 more
doaj   +1 more source

Effect of methyl substituent on the solubility of 1,4-benzoquinone derivatives in n-octanol/water system

open access: yesJurnal Kimia Sains dan Aplikasi, 2020
The solubility of the compound is a crucial task for new drug design. Quinone is a promising candidate to develop as a new drug. In this research, the synthesis of 1,4-benzoquinone derivatives, that is, 2-(5-bromoamyl)-3,5-dimethyl-1,4-benzoquinone (2a ...
Siti Mariyah Ulfa   +3 more
doaj   +1 more source

Identification of SARS-CoV-2 Main Protease Inhibitors from a Library of Minor Cannabinoids by Biochemical Inhibition Assay and Surface Plasmon Resonance Characterized Binding Affinity

open access: yesMolecules, 2022
The replication of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is mediated by its main protease (Mpro), which is a plausible therapeutic target for coronavirus disease 2019 (COVID-19). Although numerous in silico studies reported the
Chang Liu   +5 more
doaj   +1 more source

Decarboxylation Reactions in a Photocatalytic Microchip [PDF]

open access: yes, 2018
The photocatalytic microchip was demonstrated as an efficient platform of the photocatalytic organic reactions, which features an easy control of the reaction time and light conditions. We demonstrated the photocatalytic decarboxylation and the following
Kenji, Katayama   +3 more
core   +1 more source

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