Results 171 to 180 of about 14,009 (216)
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1998
Most aromatic compounds in plants are derived from shikimic acid metabolism; many of these substances are phenols. Compounds derived from this pathway are extensively modified and considered under other classes of plant secondary metabolites. Although many types of secondary compounds are produced from intermediates of the shikimic acid pathway (e.g ...
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Most aromatic compounds in plants are derived from shikimic acid metabolism; many of these substances are phenols. Compounds derived from this pathway are extensively modified and considered under other classes of plant secondary metabolites. Although many types of secondary compounds are produced from intermediates of the shikimic acid pathway (e.g ...
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Communications in Soil Science and Plant Analysis, 2001
An uncomplicated, benign-by-design analytical method for the determination of shikimic acid in plant tissue was developed. The method is simple and automated entailing a water extraction followed by liquid chromatographic analyses. Use of reagents, solvents and generation of waste are minimized, and the use of toxic/hazardous reagents is eliminated as ...
Kim A. Anderson +2 more
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An uncomplicated, benign-by-design analytical method for the determination of shikimic acid in plant tissue was developed. The method is simple and automated entailing a water extraction followed by liquid chromatographic analyses. Use of reagents, solvents and generation of waste are minimized, and the use of toxic/hazardous reagents is eliminated as ...
Kim A. Anderson +2 more
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Total synthesis of (-)-chorismic acid and (-)-shikimic acid
The Journal of Organic Chemistry, 1987Les deux precurseurs hydroxy-5 oxa-7 bicyclo [4.1.0] heptene-3 carboxylates-3 sont obtenus par hydrolyse enzymatique ...
John L. Pawlak, Glenn A. Berchtold
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ACS Synthetic Biology, 2017
The quantitative monitoring of intracellular metabolites with in vivo biosensors provides an efficient means of identifying high-yield strains and observing product accumulation in real time. In this study, a shikimic acid (SA) biosensor was constructed from a LysR-type transcriptional regulator (ShiR) of Corynebacterium glutamicum.
Chang Liu +4 more
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The quantitative monitoring of intracellular metabolites with in vivo biosensors provides an efficient means of identifying high-yield strains and observing product accumulation in real time. In this study, a shikimic acid (SA) biosensor was constructed from a LysR-type transcriptional regulator (ShiR) of Corynebacterium glutamicum.
Chang Liu +4 more
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Helvetica Chimica Acta, 1992
AbstractQuinic acid (1a), shikimic acid (2), and their derivatives were acylated in organic solvents by several lipases and by the protease subtilisin Carlsberg. The most satisfactory results were obtained with methyl (or benzyl) quinate (7a (or 8a)) and lipase from Chromobacterium viscosum adsorbed on Celite, which showed an overshelming preference ...
Bruno Danieli +5 more
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AbstractQuinic acid (1a), shikimic acid (2), and their derivatives were acylated in organic solvents by several lipases and by the protease subtilisin Carlsberg. The most satisfactory results were obtained with methyl (or benzyl) quinate (7a (or 8a)) and lipase from Chromobacterium viscosum adsorbed on Celite, which showed an overshelming preference ...
Bruno Danieli +5 more
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Synthesis of (+)-zeylenone from shikimic acid
Tetrahedron, 2004Starting from shikimic acid, the total synthesis of zeylenone was studied. The product was proved to be the (+)antipode of zeylenone through analysis and comparison of their respective spectra (including NMR, MS, IR and CD) and optical data. The absolute configuration of the natural product was thus determined to be (1S,2S,3R).
An Liu +5 more
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1986
1. Early Research on the Shikimate Pathway: Some Personal Remarks and Reminiscences.- 2. The Shikimate Pathway - An Overview.- 3. Tyrosine and Phenylalanine Biosynthesis: Relationship Between Alternative Pathways, Regulation and Subcellular Location.- 4.
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1. Early Research on the Shikimate Pathway: Some Personal Remarks and Reminiscences.- 2. The Shikimate Pathway - An Overview.- 3. Tyrosine and Phenylalanine Biosynthesis: Relationship Between Alternative Pathways, Regulation and Subcellular Location.- 4.
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Nature, 1956
FOLLOWING the discovery of quinic acid in apple fruits1 it has been found in other fruits2,3 and in grass4. It was originally suggested that quinic acid might provide a link between aliphatic and aromatic metabolism in plants, and that shikimic acid might be the first stage from quinic acid in the ‘disaturation’ of the six-membered carbon ring1 ...
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FOLLOWING the discovery of quinic acid in apple fruits1 it has been found in other fruits2,3 and in grass4. It was originally suggested that quinic acid might provide a link between aliphatic and aromatic metabolism in plants, and that shikimic acid might be the first stage from quinic acid in the ‘disaturation’ of the six-membered carbon ring1 ...
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EXTRACTION OF SHIKIMIC AND QUINIC ACIDS
Chemical Engineering Communications, 1999Abstract Solvent extraction using an extractant/diluent system was evaluated for the recovery of shikimic and quinic acids. Tridodecylamine (TDA) was used as the extractant, and 1-heptanol as the diluent. TDA complexes with the acid resulting in an acid-amine complex, which is solvated by the alcohol diluent. In back extraction, oleic acid was added to
MARIAM SADAKA, ANTONIO GARCIA
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1981
A compound of unsuspected importance was isolated in 1885 from the fruit of Illicium religiosum. To this compound was given the name shikimic acid, a name derived from shikimi-no-ki which is the Japanese name for the plant. Shikimic acid (5.7), it transpired from the very elegant studies of much later investigators, is a key intermediate in the ...
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A compound of unsuspected importance was isolated in 1885 from the fruit of Illicium religiosum. To this compound was given the name shikimic acid, a name derived from shikimi-no-ki which is the Japanese name for the plant. Shikimic acid (5.7), it transpired from the very elegant studies of much later investigators, is a key intermediate in the ...
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