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Priority to PL422811ApriorityCriticalpatent/PL236832B1/en
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Publication of PL236832B1publicationCriticalpatent/PL236832B1/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Preparation Of Compounds By Using Micro-Organisms
(AREA)
Pyrane Compounds
(AREA)
Abstract
Zgłoszenie dotyczy sposobu otrzymywania 3'-O-ßS-D-glukopiranozylo-5,7-dihydroksy-4'-metoksyflawonu, o wzorze 2, na drodze transformacji mikrobiologicznej, przy użyciu systemu enzymatycznego grzybów z gatunku Absidia coerulea, gdzie jako substrat stosuje się 3',5,7-trihydroksy-4'-metoksyflawon o wzorze 1. Związek będący przedmiotem zgłoszenia jest biologicznie czynny i może mieć zastosowanie w przemyśle spożywczym i farmaceutycznym.The application concerns the method of obtaining 3'-O-ßS-D-glucopyranosyl-5,7-dihydroxy-4'-methoxyflavone, of formula 2, by microbial transformation, using the enzyme system of fungi of the species Absidia coerulea, where the substrate is used 3 ', 5,7-trihydroxy-4'-methoxyflavone of the formula 1. The compound claimed is biologically active and may be used in the food and pharmaceutical industries.
PL422811A2017-09-122017-09-12Method for obtaining 3'-O-β-D-glucopyranosyl-5.7-dihydroxy-4'-methoxyflavanone
PL236832B1
(en)
Method of obtaining 7-O--D-glucopyranosyl-5-hydroxy-4'-methoxyisoflavone and 5-O--D-glucopyranosyl-7-hydroxy-4'-methoxyisoflavone
Non-Patent Citations (2)
* Cited by examiner, † Cited by third party
Title
ANNE BERTRAND ET AL., LEUCONOSTOC MESENTERAIDES GLUCANSUCRASE SYNTHESIS OF FLAVONOID GLUCOSIDES BY ACCEPTOR REACTIONS IN AQUEOUS-ORGANIC SOLVENTS, 2006*
TIAN-MIN WANG ET AL., ALKYL AND PHENOLIC GLYCOSIDES FROM SAUSSUREA STELLA, July 2013 (2013-07-01)*
7-O-β-D-4'''-O-methyl-glucopyranosyl-5.4'-dihydroxyflavanone and method for obtaining 7-O-β-D-4'''-O-methyl-glucopyranosyl-5.4'-dihydroxyflavanone
Method for obtaining a mixture of 3'-O-β-D-glucopyranosyl-5,7-dihydroxy-4'-methoxyflavanone and 7-O-β-D-glucopyranosyl-3',5-dihydroxy-4'-methoxyflavanone
7-O-β-D-4'''-O-methyl-glucopyranosyl-5-hydroxy-4'-methoxyisoflavanone and method for obtaining 7-O-β-D-4'''-O-methyl-glucopyranosyl-5-hydroxy-4'-methoxyisoflavanone
7-O-β-D-4''-O-methyl-glucopyranosyl-3',4',5-trihydroxyflavanone and method for obtaining 7-O-β-D-4''-O-methyl-glucopyranosyl-3',4',5-trihydroxyflavanone
7-O-β-D-4'''-O-methyl-glucopyranosyl-5-hydroxyflavanone and method for obtaining 7-O-β-D-4'''-O-methyl-glucopyranosyl-5-hydroxyflavanone
4'-O-β-D-glucopyranosyl-4,2'-dihydroxy-3'-[3"-methylbutyl]-6'-methoxy-α,β-dihydrochalcone and method for obtaining 4'-O-β-D-glucopyranosyl-4,2'-dihydroxy-3'-[3"-methylbutyl]-6'-methoxy-α,β-dihydrochalcone
7-O-β-D-4''-O-methyl-glucopyranosyl-3',4',5-trihydroxyflavanone and method for obtaining 7-O-β-D-4''-O-methyl-glucopyranosyl-3',4',5-trihydroxyflavanone
7-O-β-D-glucopyranosyl-4'-hydroxy-8'-[3"-methylbutyl]-5'-methoxyflavanone and method for obtaining 7-O-β-D-glucopyranosyl-4'-hydroxy-8'-[3"-methylbutyl]-5'-methoxyflavanone
7-O-β-D-4'''-O-methyl-glucopyranosyl-4'-hydroxy-8'-[3"-methylbutyl]-5'-methoxyflavanone and method for obtaining 7-O-β-D-4'''-O-methyl-glucopyranosyl-4'-hydroxy-8'-[3"-methylbutyl]-5'-methoxyflavanone
4'-0-β-D-glucopyranosyl-β-[1''"-hydroxy isopropyl] -4,2'-hydroxy-6'-methoxy-3'-prenyl-α, β-dihydrochalcone and process for its preparation
(Z)-2''-(2' '-hydroxyisopropyl)-dihydrofuran[4'',5'',6,7]-4'-hydroxy-4-metoxiaurone and a method for its preparation