Results 11 to 20 of about 41,267 (287)

Active-sodium-promoted reductive cleavage of halogenated benzoic acids [PDF]

open access: yes, 2010
The outcome of the reaction between 1,2-diaryl-1,2-disodioethanes and halogenated benzoic acids strongly depends on the nature of both reaction partners.
Luisa Pisano   +11 more
core   +5 more sources

Study on Association of Substituted Benzoic Acids And Other Acids By Physical Methods [PDF]

open access: yesمجلة التربية والعلم, 2005
This paper deals with the preparation of twelve aliphatic and substituted benzoic acids.the structures of these acids are confirmed by some physical methods.
A. Azzouz, M. Al-Niemi
doaj   +1 more source

Approaches to synthesis of ([1,2,4]triazolo[1,5-c]quinazolin-2-yl)benzoic acids as potential anti-inflammators

open access: yesФармацевтичний журнал, 2022
Despite their high efficacy NSAIDs have significant side effects due to non-selective inhibition of COX-1 and COX-2. Due to this, medical chemists still pay considerable attention to their design and synthesis, in particular the creation of hybrid ...
N. I. Krasovska
doaj   +1 more source

Hydrogenation of benzoic acid derivatives over Pt/TiO2 under mild conditions

open access: yesCommunications Chemistry, 2021
Dearomative hydrogenation of benzoic acid and its derivatives is challenging to achieve selectively. Here, a highly active Pt/TiO2 catalyst which works in the presence of common catalyst poisons, including bi- and tri-benzoic acids, is described.
Miao Guo   +3 more
doaj   +1 more source

IMPACTS OF PROBIOTICS WITH OR WITHOUT ORGANIC ACIDS AS DIETARY SUPPLEMENTS ON GROWTH PERFORMANCE, CARCASS QUALITY, DIGESTIBILITY, INTESTINAL DEVELOPMENT, AND GUT MICROBIOTA OF BROILER CHICKS

open access: yesTropical and Subtropical Agroecosystems, 2023
Background. Due to the harmful effects resulting from the addition of antibiotics to treat diseases affecting poultry and their use as growth promoter, it was necessary to have safe alternatives such as organic acids and probiotics, which work to provide
Mohamed Nabil Makled   +4 more
doaj   +1 more source

Physico-chemical factors determining the phloem translocation of benzoic acids [PDF]

open access: yes, 1993
A series of C-14-labelled benzoic acids. chosen to permit assessment of the role of pK(a) and lipophilicity in determining movement in plants of these herbicide analogues, was synthesised and their phloem translocation investigated. Following application
Bromilow, R. H.   +7 more
core   +1 more source

Dicarboxylic acids, ketocarboxylic acids,α-dicarbonyls, fatty acids, and benzoic acid in urban aerosols collected during the 2006 Campaign of Air Quality Research in Beijing (CAREBeijing-2006) [PDF]

open access: yes, 2010
Ground-based studies of PM2.5 were conducted for determination of 30 water-soluble organic species, including dicarboxylic acids, ketocarboxylic acids and dicarbonyls, nine fatty acids, and benzoic acid, during the Campaign of Air Quality Research in ...
Cheng, Y   +26 more
core   +1 more source

What is the best spectroscopic method for simultaneous analysis of organic acids and (poly)saccharides in biological matrices: Example of Aloe vera extracts?

open access: yesTalanta Open, 2023
Several species of (poly)saccharides and organic acids can be found often simultaneously in various biological matrices, e.g., fruits, plant materials, and biological fluids. The analysis of such matrices sometimes represents a challenging task.
Franziska Block   +6 more
doaj   +1 more source

A new role of N-arylbenzoquinoneimine N-oxides in the von Richter reaction [PDF]

open access: yesJournal of the Serbian Chemical Society, 2006
The title nitrones react with cyanide ions to give benzoic acids and N-aryl-4-hydroxy-2-cyanophenylamines via two different pathways.
Karami Bahador   +3 more
doaj   +3 more sources

Influences of Technological Parameters on Cross-Flow Nanofiltration of Cranberry Juice

open access: yesMembranes, 2021
The paper focused on the influence of operative conditions on the separation of benzoic acid from 10 °Brix cranberry juice by cross-flow nanofiltration with a plate and frame pilot scale (DDS Lab Module Type 20 system).
Dat Quoc Lai   +5 more
doaj   +1 more source

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