Results 51 to 60 of about 5,351 (162)
Anti-Neuroinflammatory Benzyl Benzoates from the Medicinal Plant
Objectives This study focused on the isolation, structural identification, and anti-neuroinflammatory effects of benzyl benzoates from the medicinal plant Solidago decurrens Lour.
Junzhi Pan +10 more
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SOME EFFECTS OF SODIUM BENZOATE [PDF]
This research was undertaken because of strikingly different experiences with sodium benzoate when taken by mouth in the following ways: (a) pure, as dry crystalline salt, or in aqueous solution; (b) in neutral or alkaline solutions, or in mixtures rich in fat, carbohydrate or protein, e.
openaire +2 more sources
A Lewis acid-promoted Pinner reaction
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 +2 more
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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 +6 more
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Influence of Linking Group Orientation on Mesomorphism of Two Aromatic Ring Mesogens
A new homologous series of alkyl 4-{[(4-chlorophenyl)imino]methyl}benzoates were prepared, and all the members are differentiate by the alkoxy chain length, CnH2n+1O, where n=2–7, 9, 11, 13, 15.
L. K. Ong, S. T. Ha
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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 +9 more
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Aquabis(benzoato-κO)(1,10-phenanthroline-κ2N,N′)zinc(II)
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 +3 more
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A novel approach to oxoisoaporphine alkaloids via regioselective metalation of alkoxy isoquinolines
Oxoisoaporphine alkaloids are conveniently prepared via direct ring metalation of alkoxy-substituted isoquinolines at C-1, followed by reaction with iodine.
Benedikt C. Melzer, Franz Bracher
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Triterpene benzoates from the bark of Picramnia teapensis (Simaroubaceae)
Two new benzoic acid esters of triterpene alcohols [lup-20(29)-en-28-oic acid 3alpha,7beta-dibenzoate and 3alpha-hydroxy-lup-20(29)-en-28-oic acid 7beta-benzoate] were isolated from the stem bark of Picramnia teapensis Tul.
Rodríguez-Gamboa Tatiana +10 more
doaj
Visible light photoredox-catalyzed deoxygenation of alcohols
Carbon–oxygen single bonds are ubiquitous in natural products whereas efficient methods for their reductive defunctionalization are rare. In this work an environmentally benign protocol for the activation of carbon–oxygen single bonds of alcohols towards
Daniel Rackl +3 more
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