24897-74-3Relevant articles and documents
COMPOUNDS USEFUL IN HIV THERAPY
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Page/Page column 111-112, (2021/10/02)
The invention relates to compounds of Formula (I), salts thereof, pharmaceutical compositions thereof, as well as methods of treating or preventing HIV in subjects.
PROCESS FOR PRODUCING A CATALYST, CATALYST AND USE THEREOF
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Page/Page column 13-15; 17, (2021/06/26)
A process for producing a supported catalyst comprising metal nanoparticles, said process comprises the following steps: (a) preparing a supported catalyst comprising metal nanoparticles; (b) peducing the catalyst of step (a); (c) treating the reduced catalyst of step (b) with at least one alcohol, and (d) calcining the treated catalyst of step (c) to remove carbon species, to produce said supported catalyst. A catalyst obtainable from this process can be used in amination, hydrogenation, dehydrogenation, hydrogenolysis and aerobic oxidation reactions.
PROCESS FOR THE PREPARATION OF ALKOXYLATES COMPOSITIONS
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Page/Page column 23-25, (2019/06/17)
A mixture of two alkoxylates surfactants, one being an aryl aliphatic carbinol alkoxylate, the other one being a dialiphatic carbinol alkoxylate, said mixture being useful for stabilizing emulsions and dispersions used in agricultural or pharmaceutical formulations. The alkoxylates surfactants may serve as substitutes for nonylphenol ethoxylates (NPE) and tristyrylphenol ethoxylates (TSE).
Ether lubricants from fatty acids
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, (2018/02/27)
Long chain ether compositions may comprise at least one long chain ether of general Formula I: wherein R1′ and R2′ are independently selected from C5-C21 linear or branched alkyl and C5-C21 linear or branched alkenyl, and R1′ and R2′ are the same or different, and R is selected from linear or branched alkyl having up to 52 carbon atoms and linear or branched alkenyl having up to 52 carbon atoms. In an embodiment, long chain ether compositions of matter such as those disclosed herein may find applications as lubricants.
Farnesane alkylation
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, (2017/12/27)
An alkylate base oil of biological origin and a process to make an alkylate base oil comprising: a) hydrogenating a farnesene to make a farnesane comprising from zero to less than 5 wt % unsaturated molecules; and b) alkylating the farnesane with one or more C6 to C43 olefins in the presence of an acidic alkylation catalyst to make the alkylate base oil having a kinematic viscosity at 100° C. from 3 mm2/s to 20 mm2/s.
Ether lubricants from fatty acids
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, (2015/12/04)
Processes for producing long chain ethers from long chain secondary alcohols using fatty acid containing feedstocks. In an embodiment, a long chain secondary alcohol may be reacted with a primary alcohol, a secondary alcohol, or an olefin to form a long chain ether. In another embodiment, a long chain secondary alcohol or the corresponding alkoxide may be reacted with an alkyl halide to form a long chain ether. In yet a further embodiment, a long chain secondary alcohol may be converted to a halide, and the halide may be reacted with a second alcohol or the corresponding alkoxide to form a long chain ether. Long chain ether compositions of matter are also disclosed.
Long chain secondary alcohols from fatty acids and fatty oils
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Page/Page column 12, (2015/12/04)
Processes for producing long chain secondary alcohols from fatty acids and fatty oils, wherein at least one fatty acid or a fatty acid mixture is contacted with a ketonization catalyst in a ketonization catalyst under ketonization conditions to provide a long chain ketone, and the long chain ketone is contacted with a selective ketone hydrogenation catalyst that lacks catalytic activity for alcohol dehydration to selectively hydrogenate the long chain ketone to provide the corresponding long chain secondary alcohol.
Synthesis and antimicrobial activity of symmetrical two-tailed dendritic tricarboxylato amphiphiles
Sugandhi, Eko W.,Falkinham III, Joseph O.,Gandour, Richard D.
, p. 3842 - 3853 (2008/02/09)
Two series of water-soluble, symmetrical two-tailed homologous dendritic amphiphiles-R2NCONHC((CH2)2COOH)3, 2(n,n), and R2CHNHCONHC((CH2)2COOH)3, 3(n,n), where R = n-CnH2n+1-were synthesized and compared to R″NHCONHC((CH2)2COOH)3, 1(n), R″ = n-CnH2n+1, to determine whether antimicrobial activity was influenced by total or individual alkyl chain lengths, and whether antimicrobial activity depends on hydrophobicity or tail topology (one or two). In a broad screen of 11 microorganisms, 2(n,n) and 3(n,n) generally displayed higher minimal inhibitory concentrations (MICs) than 1(n) against growth as measured by broth microdilution assays. Chain-length specificity was observed against Candida albicans as 1(16), 2(8,8), and 3(8,8) showed the lowest MIC in their respective series. The one case where two-tailed compounds displayed the lowest MICs-3(10,10), 15 μM; 3(11,11), 7.2 μM; and 3(12,12), 6.9 μM-was against Cryptococcus neoformans.
TENSION SUPERFICIELLE ET MICELLISATION D'ALKYL SULFONATES DE SODIUM A DEUX CHAINES EGALES
Granet, Robert,Piekarski, Salomon
, p. 131 - 136 (2007/10/02)
Five new symetrical double tailed alkyl sodium sulfonates R(R)CH-SO3Na, each chain varying from 7 to 11 carbon atoms, have been synthesized and purified.Their solubilities in distillled water have been determined between 0 and 80 deg C.From measurement of surface tension, the curve γ = f(log C) permits the determination of the CMC and the surface excess.A linear plot of log(CMC) versus the total number of carbons have been established.The area per molecule near the CMC is the same for all the terms of the serie.The surface tension above the CMC decreases from 25.7 to 21.4 mN/m when the alkyl chain grows, from R = C7H16 to R = C11H23 at 60 deg C.In the presence of added NaCl, the area per molecule decreases to 55 +/- 5 Angstroem and the evolution of the CMC values versus salinity gives an estimation of the ionization degree of the micelles.
