VERFAHREN ZUR REINIGUNG VON DIOSMIN

Purification of diosmin (I) involves: (i) reacting the (I) to be purified with a mineral base in an aqueous medium, to convert (I) into a phenolate which is soluble in the reaction medium, and adding powdered zinc; (ii) filtering the mixture; and (iii) acidifying the filtrate then recovering the pre...

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Hauptverfasser:	VERGNE, GUYSELAINE, FERRUCCIO, LAURENCE, GIBERT, DOMINIQUE, SENET, JEAN-PIERRE
Format:	Patent
Sprache:	ger
Schlagworte:	CHEMISTRY DERIVATIVES THEREOF METALLURGY NUCLEIC ACIDS NUCLEOSIDES NUCLEOTIDES ORGANIC CHEMISTRY SUGARS
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creator	VERGNE, GUYSELAINE FERRUCCIO, LAURENCE GIBERT, DOMINIQUE SENET, JEAN-PIERRE
description	Purification of diosmin (I) involves: (i) reacting the (I) to be purified with a mineral base in an aqueous medium, to convert (I) into a phenolate which is soluble in the reaction medium, and adding powdered zinc; (ii) filtering the mixture; and (iii) acidifying the filtrate then recovering the precipitated (I).
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FERRUCCIO, LAURENCE ; GIBERT, DOMINIQUE ; SENET, JEAN-PIERRE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_ATE238329TT13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>ger</language><creationdate>2003</creationdate><topic>CHEMISTRY</topic><topic>DERIVATIVES THEREOF</topic><topic>METALLURGY</topic><topic>NUCLEIC ACIDS</topic><topic>NUCLEOSIDES</topic><topic>NUCLEOTIDES</topic><topic>ORGANIC CHEMISTRY</topic><topic>SUGARS</topic><toplevel>online_resources</toplevel><creatorcontrib>VERGNE, GUYSELAINE</creatorcontrib><creatorcontrib>FERRUCCIO, LAURENCE</creatorcontrib><creatorcontrib>GIBERT, DOMINIQUE</creatorcontrib><creatorcontrib>SENET, JEAN-PIERRE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>VERGNE, GUYSELAINE</au><au>FERRUCCIO, LAURENCE</au><au>GIBERT, DOMINIQUE</au><au>SENET, JEAN-PIERRE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>VERFAHREN ZUR REINIGUNG VON DIOSMIN</title><date>2003-05-15</date><risdate>2003</risdate><abstract>Purification of diosmin (I) involves: (i) reacting the (I) to be purified with a mineral base in an aqueous medium, to convert (I) into a phenolate which is soluble in the reaction medium, and adding powdered zinc; 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subjects	CHEMISTRY DERIVATIVES THEREOF METALLURGY NUCLEIC ACIDS NUCLEOSIDES NUCLEOTIDES ORGANIC CHEMISTRY SUGARS
title	VERFAHREN ZUR REINIGUNG VON DIOSMIN
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