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Quinic Acid

Microbial transformation of quinic acid to shikimic acid by Bacillus megaterium

Microbial transformation of quinic acid to shikimic acid by Bacillus megaterium

... shikimic acid from quinic acid in recent few years as a potent alternative of the available methods ...shikimic acid from quinic acid ...converting quinic acid to ...

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QUINIC ACID AS A POTENT DRUG CANDIDATE FOR PROSTATE CANCER – A COMPARATIVE PHARMACOKINETIC APPROACH

QUINIC ACID AS A POTENT DRUG CANDIDATE FOR PROSTATE CANCER – A COMPARATIVE PHARMACOKINETIC APPROACH

... acetonitrile, Quinic acid and 4-Hydroxy-3,5,6-trimethyl -4-[(1E)-3-oxo-1-butenyl] -2-cyclohexen-1-one showed good aqueous solubility, the best being exhibited by Quinic ...Citric acid out of ...

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Quinic acid derivatives inhibit dengue virus replication in vitro

Quinic acid derivatives inhibit dengue virus replication in vitro

... The antiviral activities of ten quinic acid derivatives were screened using in situ ELISA [33]. Briefly, Huh7.5 cells (2x10 4 cells/well in 96-well plates) were infected with DENV-1, −2 and −3 with a MOI of ...

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Highlighting mass spectrometric fragmentation differences and similarities between hydroxycinnamoyl-quinic acids and hydroxycinnamoyl-isocitric acids

Highlighting mass spectrometric fragmentation differences and similarities between hydroxycinnamoyl-quinic acids and hydroxycinnamoyl-isocitric acids

... caffeoyl-quinic acid and caffeoyl-isocitric acid, m/z 337 for coumaroyl-quinic acid and coumaroyl-isocitric acid and finally m/z 367 for feruloyl-quinic acid and ...

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Biotransformation of caffeoyl quinic acids from green coffee extracts by Lactobacillus johnsonii NCC 533

Biotransformation of caffeoyl quinic acids from green coffee extracts by Lactobacillus johnsonii NCC 533

... caffeic acid (CA), ferulic acid (FA), and p-coumaric acid (PCA), mainly in esterified form with organic acids, sugars, and ...with quinic acid (chlorogenic acids) (Figure ...lactic ...

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13C 1H coupling constants as a conformational tool for structural assignment of quinic and octulosonic Acid

13C 1H coupling constants as a conformational tool for structural assignment of quinic and octulosonic Acid

... For quinic acid, the values roughly fall into three different categories: the smallest ones (around 45 ppm) occur for C2 and C6, which do not have electron-withdrawing groups attached; the values are around ...

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OXIDATION OF LACTIC ACID BY CHROMIC ACID IN PRESENCE OF MODERATELY STRONG ACID; A KINETIC AND MECHANISTIC STUDY

OXIDATION OF LACTIC ACID BY CHROMIC ACID IN PRESENCE OF MODERATELY STRONG ACID; A KINETIC AND MECHANISTIC STUDY

... Lactic Acid by Chromic Acid reaction, all reactants were mixed in equimolar ...Glycolic Acid react with Chromic Acid to form an intermediate ...Pyruvic Acid (α- keto acid) ...

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Synthetic approaches to coronafacic acid, coronamic acid, and coronatine

Synthetic approaches to coronafacic acid, coronamic acid, and coronatine

... olefination of propionaldehyde provided the E-alkene, 202, exclusively, which was confirmed by X-ray crystallography. The authors hypothesized that this selectivity was due to the steric repulsion of the Boc protecting ...

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Conversion of Cholesterol to Trihydroxycoprostanic Acid and Cholic Acid in Man

Conversion of Cholesterol to Trihydroxycoprostanic Acid and Cholic Acid in Man

... The fact that trihydroxycoprostanic acid is the major bile acid end product derived from cholesterol in certain primitive reptiles and amphibia but is an intermediate in the formation of[r] ...

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Effects of amoxicillin/clavulanic acid on the pharmacokinetics of valproic acid

Effects of amoxicillin/clavulanic acid on the pharmacokinetics of valproic acid

... amoxicillin/clavulanic acid (AMC) causes a marked decrease in the levels of anaerobic enterobacteria, especially bifidobacteria, lactobacilli, and clostridia, which could ultimately lead to altered ...

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Kinetics and Mechanism of Oxidation of Phenyl Acetic Acid and Dl-Mandelic Acid by Permanganate in Acid Medium

Kinetics and Mechanism of Oxidation of Phenyl Acetic Acid and Dl-Mandelic Acid by Permanganate in Acid Medium

... mandelic acid undergoes oxidative decarboxylation to give benzaldehyde. In acid medium permanganate functions as a two electron ...mandelic acid by acid permanganate at pH ...

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KINETICS AND MECHANISM OF OXIDATION OF L-ASCORBIC ACID BY CHROMIC ACID IN PRESENCE OF HYDROCHLORIC ACID

KINETICS AND MECHANISM OF OXIDATION OF L-ASCORBIC ACID BY CHROMIC ACID IN PRESENCE OF HYDROCHLORIC ACID

... L-Ascorbic Acid was purchased from the ...Hydrochloric Acid was purchased from the ...Chromic Acid was prepared by dissolving known amount of Chromium Trioxide in double distilled water and its ...

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KINETICS AND MECHANISM OF OXIDATION OF MIXTURE OF DL-MALIC ACID AND L (+) TARTARIC ACID BY CHROMIC ACID IN PRESENCE OF HYDROCHLORIC ACID AND SODIUM CHLORIDE

KINETICS AND MECHANISM OF OXIDATION OF MIXTURE OF DL-MALIC ACID AND L (+) TARTARIC ACID BY CHROMIC ACID IN PRESENCE OF HYDROCHLORIC ACID AND SODIUM CHLORIDE

... It appears from the values of temperature coefficient(Table No.05 and 06) of the reaction in the presence of Sodium Chloride that this salt produced mostly primary salt effect which is attributed to the dependence of ...

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Acid Fracturing

Acid Fracturing

... the acid penetration inside the hydraulic ...the acid entering the natural fracture, which is located closer to the hydraulic fracture inlet, is higher than the concentration of the acid flowing into ...

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Pterodontic acid

Pterodontic acid

... allylic acid group ...allylic acid group ...formic acid. There is an intramolecular hydrogen bond between the allylic acid H atom and the hydroxy O atom [C O = ...

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Sebacic acid

Sebacic acid

... sebacic acid, (I), have been reported on four previous occasions, by Caspari (1928), Morrison & Robertson (1949) (SEBAAC01), Housty & Hospital (1966) (SEBAAC) and Haget et ...

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Arjunolic acid

Arjunolic acid

... The title compound was successively extracted from the dried and powdered heartwood (4 kg) of the plant Terminalia Arjuna with ethyl acetate in the cold (72 h). The extract was diluted with a little ethyl acetate and ...

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Agatholic acid

Agatholic acid

... The resin from the Queensland kauri pine, Agathis atro- purpurea B. Hyland (Araucariaceae), oozes profusely from wounds on the tree trunk and is used by aborigines to start ®res. Collecting the resin from Longlang's Gap ...

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Tri­bromo­acetic acid

Tri­bromo­acetic acid

... The molecular structure of tribromoacetic acid, (I), is presented in Fig. 1. Bond lengths and angles may be regarded as normal, in particular the CÐO bond lengths, which show no signs of the disorder sometimes ...

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Penta­fluoro­phenyl­boronic acid

Penta­fluoro­phenyl­boronic acid

... There has been much recent interest in the chemistry of per- ¯uoroarylboron compounds owing to their use as Lewis acid catalysts in organic transformations (Piers & Chivers, 1997; Ishihara & Yamamoto, ...

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