Results 101 to 110 of about 11,623 (281)

Phenolic metabolites of anthocyanins following a dietary intervention study in post-menopausal women [PDF]

, 2014
Scope Numerous studies feeding anthocyanin-rich foods report limited bioavailability of the parent anthocyanins. The present study explores the identity and concentration of the phenolic metabolites of anthocyanins in humans.
Aura, Azzini, Berg, Bitsch, Cao, Cassidy, Cassidy, Curtis, Czank, Del Rio, Dykes, Edirisinghe, Egert, Felgines, Fossen, Garcia-Alonso, Gonzalez-Barrio, Griffiths, Hollman, Kay, Kay, Kay, Koli, Manach, Milbury, Mink, Mullen, Murkovic, Mülleder, Nurmi, Russell, Schmitzer, Selma, Toromanović, Valentova, Veberic, Vitaglione, Weber, Williamson, Williamson, Winter, Wu, Xu, Zhang, Zhang   +44 more
core   +1 more source

Preparation and Physical Properties of Chitosan Benzoic Acid Derivatives Using a Phosphoryl Mixed Anhydride System

Molecules, 2012
Direct benzoylation of the two hydroxyl groups on chitosan was achieved using a phosphoryl mixed anhydride system, derived from trifluoroacetic anhydride (TFAA), benzoic acids (BAs), and phosphoric acid (PA). The reaction is operated as a one pot process
Kyu Yun Chai, Changhyun Song, Zhe Shan Quan, Chichong Lu, Jin Ah Jeong, Duckhee Lee, Mi-Sun Song   +6 more
doaj   +1 more source

Metabolic synergies in the biotransformation of organic and metallic toxic compounds by a saprotrophic soil fungus [PDF]

, 2018
The saprotrophic fungus Penicillium griseofulvum was chosen as model organism to study responses to a mixture of hexachlorocyclohexane (HCH) isomers (α-HCH, β-HCH, γ-HCH, δ-HCH) and of potentially toxic metals (vanadium, lead) in solid and liquid media ...
A Bernardini, A Ceci, A Ceci, A Ceci, A Ceci, A Chanda, A Mishra, Andrea Ceci, Anna Maria Persiani, B Camacho-Pérez, B Klimek, BR Bochner, C Alisi, C Ravelet, Carmela Riccardi, CM Griffith, D Bridbžiuviene, D Rehder, DC Crans, E Bellemain, F Pinzari, FDM Guillén-Jiménez, Flavia Pinzari, Geoffrey Michael Gadd, GJ Mander, GM Gadd, GM Gadd, GM Gadd, GM Gadd, GM Gadd, GM Gadd, GM Gadd, GM Mace, H Harms, J Vijgen, J Wan, JA Salam, JA Salam, JA Salam, JC Quintero, JC Quintero, JJ Doyle, K Abarenkov, KL Willett, L Lange, L Valentín, LAI Vaas, LAI Vaas, LM Czaplicki, Lucia Pierro, M Słaba, M Tanzer, MA Polti, Marco Petrangeli Papini, MC Vargas-García, MD Cameron, MEA Abigail, MP Shah, N Alkan, Oriana Maggi, P Panagos, PM Middeldorp, PRF Cordero, R Bernini, S Mohapatra, S Wasi, SF Altschul, T Phillips, TR Sandrin, U Kõljalg, V Tigini, W-D Kong, X Ma, Y Teng, Z Shi, Z Zhu   +75 more
core   +2 more sources

A Lewis acid-promoted Pinner reaction

Beilstein Journal of Organic Chemistry, 2013
Carbonitriles and alcohols react in a Lewis acid-promoted Pinner reaction to carboxylic esters. Best results are obtained with two equivalents of trimethylsilyl triflate as Lewis acid.
Dominik Pfaff, Gregor Nemecek, Joachim Podlech   +2 more
doaj   +1 more source

Synthesis, Analysis, Cholinesterase-Inhibiting Activity and Molecular Modelling Studies of 3-(Dialkylamino)-2-hydroxypropyl 4-[(Alkoxy-carbonyl)amino]benzoates and Their Quaternary Ammonium Salts

Molecules, 2017
Tertiary amines 3-(dialkylamino)-2-hydroxypropyl 4-[(alkoxycarbonyl)amino]benzoates and their quaternary ammonium salts were synthesized. The final step of synthesis of quaternary ammonium salts was carried out by microwave-assisted synthesis.
Tereza Padrtova, Pavlina Marvanova, Klara Odehnalova, Renata Kubinova, Oscar Parravicini, Adriana Garro, Ricardo D. Enriz, Otakar Humpa, Michal Oravec, Petr Mokry   +9 more
doaj   +1 more source

Exploring the Phytochemical Landscape of the Early-Diverging Flowering Plant Amborella trichopoda Baill. [PDF]

, 2019
Although the evolutionary significance of the early-diverging flowering plant Amborella (Amborella trichopoda Baill.) is widely recognized, its metabolic landscape, particularly specialized metabolites, is currently underexplored.
Chang, Lijing, Tian, Li, Wilson, Alexander E, Wu, Sheng   +3 more
core   +1 more source

Aquabis(benzoato-κO)(1,10-phenanthroline-κ2N,N′)zinc(II)

Acta Crystallographica Section E, 2011
The Zn atom in the title compound, [Zn(C7H5O2)2(C12H8N2)(H2O)], is five-coordinate in a distorted trigonal–bipyramidal coordination environment involving two O atoms of two monodentate benzoates, two N atoms of a 1,10-phenanthroline molecule ...
Peng Gao, Zhan-Wang Shi, Zhong Zhang, Ji-Zhong Liu   +3 more
doaj   +1 more source

Diagnostic value of oral challenge tests with food additives or nickel sulphate [PDF]

, 2008
Objectivo: O uso crescente de aditivos na indústria alimentar e farmacêutica tem dificultado o diagnóstico das reacções adversas a estes produtos. O grande desafio é, actualmente, determinar em cada doente a substância a testar.
Carrapatoso, I, Chieira, C, Faria, E, Geraldes, L, Loureiro, C, Pereira, C   +5 more
core  

Liquid/Single Crystal Structure Analysis: Synthesis and Characterization of a Trimethylsilyl derived Rod Shaped Mesogen

Acta Chimica Slovenica, 2015
The synthesis 4-[4'-cyanophenoxy-carbonyl-phenyl-4-(trimethylsilyl)ethynyl]benzoate a rod shaped liquid crystal of Smectic phase is reported. The single-crystal diffraction studies indicate triclinic crystal system in the space group with unit cell ...
HariPrasad Suresh, Srinivasa Hosapalya Thimmaiah, Palakshamurthy Bandrehalli Siddagangappa, Devarajegowda Devadasan Velmurugan, Devarajegowda Hirihalli Chickegowda   +4 more
doaj   +1 more source

Fe(II)/Chlorine‐Driven Advanced Oxidation of Textile Dyes in a Tubular Microreactor: Continuous‐Flow Performance and Matrix Effects

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT The Fe(II)/chlorine system has emerged as a promising advanced oxidation technology for water treatment, yet its application in continuous‐flow systems remains unexplored. This study presents the first comprehensive investigation of the Fe(II)/chlorine process in a tubular microreactor, a setup that significantly enhances mass transfer and ...
Abderrahmane Talbi, Slimane Merouani, Aissa Dehane   +2 more
wiley   +1 more source