[go: up one dir, main page]

Ma et al., 2001 - Google Patents

The (3R, 9R)-3-hydroxy-7, 8-dihydro-β-ionol disaccharide glycoside is an aroma precursor in tea leaves

Ma et al., 2001

Document ID
6657312975228499373
Author
Ma S
Watanabe N
Yagi A
Sakata K
Publication year
Publication venue
Phytochemistry

External Links

Snippet

The disaccharide glycoside,(3R, 9R)-3-hydroxy-7, 8-dihydro-β-ionyl 6-O-β-d-apiofuranosyl-β- d-glucopyranoside was isolated as an aroma precursor from the leaves of Camellia sinensis var. sinensis cv. Yabukita. Its stereochemistry was elucidated on the basis of spectral data …
Continue reading at www.sciencedirect.com (other versions)

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
    • C07H15/20—Carbocyclic rings
    • C07H15/24—Condensed ring systems having three or more rings
    • C07H15/256—Polyterpene radicals
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/44—Preparation of O-glycosides, e.g. glucosides
    • C12P19/56—Preparation of O-glycosides, e.g. glucosides having an oxygen atom of the saccharide radical directly bound to a condensed ring system having three or more carbocyclic rings, e.g. daunomycin, adriamycin
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
    • C07H15/02—Acyclic radicals, not substituted by cyclic structures
    • C07H15/04—Acyclic radicals, not substituted by cyclic structures attached to an oxygen atom of the saccharide radical
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
    • C07H15/26—Acyclic or carbocyclic radicals, substituted by hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H17/00—Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals
    • C07H17/04—Heterocyclic radicals containing only oxygen as ring hetero atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H13/00—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids
    • C07H13/02—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids

Similar Documents

Publication Publication Date Title
Ma et al. The (3R, 9R)-3-hydroxy-7, 8-dihydro-β-ionol disaccharide glycoside is an aroma precursor in tea leaves
Voirin et al. Novel monoterpene disaccharide glycosides of Vitis vinifera grapes
Shimoda et al. Biotransformation of thymol, carvacrol, and eugenol by cultured cells of Eucalyptus perriniana
Guo et al. (S)-Linalyl, 2-phenylethyl, and benzyl disaccharide glycosides isolated as aroma precursors from oolong tea leaves
Gao et al. Kaempferol acetylated glycosides from the seed cake of Camellia oleifera
Schliemann et al. Betacyanins from plants and cell cultures of Phytolacca americana
CN113683712B (en) Steviol glycosides
Lu et al. Triterpenoid saponins from the roots of tea plant (Camellia sinensis var. assamica)
Ayers et al. Iteamine, the first alkaloid isolated from Itea virginica L. inflorescence
Michalik et al. Steviamine, a new indolizidine alkaloid from Stevia rebaudiana
de Oliveira et al. Enzymatic modification of stevioside by cell-free extract of Gibberella fujikuroi
Matsunami et al. Radical-Scavenging Activities of New Megastigmane Glucosides from Macaranga tanarius (L.) M ÜLL.-A RG.
Shimoda et al. Biotransformation of raspberry ketone and zingerone by cultured cells of Phytolacca americana
Shimoda et al. Glycosylation of capsaicin and 8-nordihydrocapsaicin by cultured cells of Catharanthus roseus
Mayorga et al. Hydroxyester disaccharides from fruits of cape gooseberry (Physalis peruviana)
Terahara et al. Anthocyanins in callus induced from purple storage root of Ipomoea batatas L.
Wang et al. Hydroquinone diglycoside acyl esters from the stems of Glycosmis pentaphylla
Andersen et al. Anthocyanins with unusual furanose sugar (apiose) from leaves of Synadenium grantii (Euphorbiaceae)
Awale et al. Nitric oxide (NO) production inhibitory constituents of Tabebuia avellanedae from Brazil
US20210347804A1 (en) Compounds, compositions and method for coloring edible materials
DE69010120T2 (en) Process for obtaining aroma components and aromas from their precursors of a glycosidic type and aroma components and aromas thus obtained.
Boulanger et al. Free and bound flavour components of amazonian fruits. 1: Bacuri
Bokern et al. Accumulation of phenolic acid conjugates and betacyanins, and changes in the activities of enzymes involved in feruloylglucose metabolism in cell-suspension cultures of Chenopodium rubrum L.
De Marino et al. Phenolic glycosides from Cucumis melo var. inodorus seeds
Otsuka et al. Myrsinionosides AE: megastigmane glycosides from the leaves of Myrsine seguinii Lev.