This study evaluated the effects of caffeic acid and chlorogenic on chemical constituents lychee wine fermented with Saccharomyces cerevisiae DV10 when added at 200 mg/L 300 before fermentation. Results showed that addition had no effect ability alcoholic fermentation S. cerevisiae. The both acids decreased utilization amino nitrogen sources produced less α-ketoglutaric, succinic, acetic acid. ...

Lipoic acid is essential for the activation of a number of protein complexes involved in key metabolic processes. Growth of Mycobacterium tuberculosis relies on a pathway in which the lipoate attachment group is synthesized from an endogenously produced octanoic acid moiety. In patients with multiple-drug-resistant M. tuberculosis, expression of one gene from this pathway, lipB, encoding for oc...

A series of synthesized new 8-[5-aryl-4-octyl-2-phenyl-3,4-dihydro-2H-pyrazol-3-yl]-octanoic acid ethyl esters 1 were evaluated in vitro for their antibacterial and antifungal activity against different organisms. The compounds were tested for their antioxidant activity and their reducing power ability. The structure-activity relationship of the compounds was described.

Aldehyde phenyl hydrazones 2a-i undergo oxidative dehydrogenation with Chloramine-T to give nitrile imines, which are trapped in situ by ethyl oleate 1 to afford 8-(5-Aryl-4-octyl-2-phenyl-3,4-dihydro-2Hpyrazol-3-yl)-octanoic acid ethyl esters 3a-i in good yield. The structures of the cycloadducts were confirmed by spectral studies and elemental analysis.

the perovskite-type oxides strontium-substituted lanthanum nickelate (lsno) were prepared by a coprecipitation method in the present of octanoic acid as surfactant. the phase composition, morphology,lattice parameters and size of nanoparticles in these materials were characterized through fourier transform infrared spectroscopy (ft-ir), x-ray diffraction (xrd), scanning electron microscopy (sem...

Effects of some polyphenols and their related compounds (chlorogenic acid, caffeic acid, quinic acid, ferulic acid, gallic acid, D-(+)-catechin, D-(-)-catechin, 4-hydroxy-3-methoxybenzoic acid, salicylic acid, L-dopa, dopamine, L-adrenaline, L-noradrenaline, o-dihydroxybenzene, m-dihydroxybenzene, and p-dihydroxybenzene) on the formation of 13-hydroperoxide octadecadienoic (13-HPODE) acid-deriv...

• Thymol + (octanoic or decanoic acid) eutectic solvents ([Thy]ESs) were studied. Thermophysical properties of [Thy]ESs are suitable to extraction processes. have high power dissolve poorly-water soluble drugs. allow removal drugs from water with efficiency. Exposure persistent contaminants presents a risk humans and animals. Specifically, the occurrence in aqueous ecosystems is related increas...