Results 11 to 20 of about 7,970 (248)

Cytotoxic effects of catechols to glial and neuronal cells

Frontiers in Cellular Neuroscience, 2015
Catechols are compounds that autoxidises under physiological conditions leading to the formation of reactive oxygen species (ROS), semiquinones, and quinones.
Ramon Santos El-Bachá
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A process optimization for bio-catalytic production of substituted catechols (3-nitrocatechol and 3-methylcatechol [PDF]

BMC Biotechnology, 2010
Background Substituted catechols are important precursors for large-scale synthesis of pharmaceuticals and other industrial products. Most of the reported chemical synthesis methods are expensive and insufficient at industrial level.
Tiwary Bhupendra N, Pandey Janmejay, Prakash Dhan, Jain Rakesh K   +3 more
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Kinetic Study of the Oxidation of Catechols in the Presence of N-Methylaniline [PDF]

Journal of Chemistry, 2013
The reactions of electrochemically generated o-quinones from oxidation of catechol and 4-methylcatechol as Michael acceptors with N-methylaniline as nucleophile have been studied using cyclic voltammetry.
Lida Khalafi, Mohammad Rafiee, Maryam Shahbak, Hamidreza Shirmohammadi   +3 more
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From Surfactants to Viscoelastic Capsules

Advanced Materials Interfaces, 2023
Micrometer sized capsules are often used as single entities for the encapsulation and release of active ingredients, for example in food, cosmetics, and drug delivery.
Gaia De Angelis, Natascha Gray, Viviane Lutz‐Bueno, Esther Amstad   +3 more
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Advances in 4-Hydroxyphenylacetate-3-hydroxylase Monooxygenase

Molecules, 2023
Catechols have important applications in the pharmaceutical, food, cosmetic, and functional material industries. 4-hydroxyphenylacetate-3-hydroxylase (4HPA3H), a two-component enzyme system comprising HpaB (monooxygenase) and HpaC (FAD oxidoreductase ...
Kai Yang, Qianchao Zhang, Weirui Zhao, Sheng Hu, Changjiang Lv, Jun Huang, Jiaqi Mei, Lehe Mei   +7 more
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Catechol-Based Hydrogel for Chemical Information Processing

Biomimetics, 2017
Catechols offer diverse properties and are used in biology to perform various functions that range from adhesion (e.g., mussel proteins) to neurotransmission (e.g., dopamine), and mimicking the capabilities of biological catechols have yielded important ...
Eunkyoung Kim, Zhengchun Liu, Yi Liu, William E. Bentley, Gregory F. Payne   +4 more
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Oxidation of Catechols at the Air-Water Interface by Nitrate Radicals. [PDF]

, 2022
Abundant substituted catechols are emitted to, and created in, the atmosphere during wildfires and anthropogenic combustion and agro-industrial processes.
Rana, Md. Sohel, Rana, Md Sohel, Marcelo I. Guzman, Guzman, Marcelo I., Md Sohel Rana   +4 more
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1st Symposium on Polydopamine and NanoTech Poland 2018: Conference Report

Biomimetics, 2018
The NanoTech Poland is an annual international conference with a strong scientific agenda focused on nanotechnology in energy, environment, and biomedicine.
Radosław Mrówczyński, Marco d’Ischia, Haeshin Lee, Stefan Jurga   +3 more
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Inhibition of Soybean 15-Lipoxygenase and Human 5-Lipoxygenase by Extracts of Leaves, Stem Bark, Phenols and Catechols Isolated From Lithraea caustica (Anacardiaceae)

Frontiers in Pharmacology, 2020
Lithraea caustica (Molina) Hook. and Arn. (Anacardiaceae), common name Litre, is an evergreen endemic plant used in the Mapuche Chilean folk medicine. The stem juice of L.
Alejandra Muñoz-Ramírez, Carolina Mascayano-Collado, Andrés Barriga, Javier Echeverría, Alejandro Urzúa   +4 more
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Conversion of Simple Cyclohexanones into Catechols

, 2016
A novel I2-catalyzed direct conversion of cyclohexanones to substituted catechols under mild and simple conditions has been described. This novel transformation is remarkable with the multiple oxygenation and dehydrogenative aromatization processes ...
Xiaoyang Wang (137806), Yujie Liang (1519678), Miancheng Zou (1520215), Song Song (243850), Yu-Feng Liang (1457863), Conghui Tang (1608868), Xinyao Li (681244), Ning Jiao (1457857)   +7 more
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