RO114606B1 - Procedeu şi instalaţie de preparare a acizilor monocarboxilici din hidraţi de carbon, derivaţi de hidraţi de carbon sau alcooli primari - Google Patents

Procedeu şi instalaţie de preparare a acizilor monocarboxilici din hidraţi de carbon, derivaţi de hidraţi de carbon sau alcooli primari

Info

Publication number
RO114606B1
RO114606B1 RO95-01572A RO9501572A RO114606B1 RO 114606 B1 RO114606 B1 RO 114606B1 RO 9501572 A RO9501572 A RO 9501572A RO 114606 B1 RO114606 B1 RO 114606B1
Authority
RO
Romania
Prior art keywords
carbohydrates
monocarboxylic acids
primary alcohols
derivatives
installation
Prior art date
Application number
RO95-01572A
Other languages
English (en)
Inventor
Markwart Kunz
Hanjo Puke
Carla Recker
Linda Scheiwe
Jorg Kowalczyk
Original Assignee
Sudzucker Aktiengesellschaft
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sudzucker Aktiengesellschaft filed Critical Sudzucker Aktiengesellschaft
Publication of RO114606B1 publication Critical patent/RO114606B1/ro

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H7/00—Compounds containing non-saccharide radicals linked to saccharide radicals by a carbon-to-carbon bond
    • C07H7/02—Acyclic radicals
    • C07H7/033—Uronic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
    • C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H3/00—Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms
    • C07H3/04—Disaccharides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Saccharide Compounds (AREA)
  • Catalysts (AREA)

Abstract

Prezenta invenţie se referă la un procedeu şi la o instalaţie de preparare a acizilor monocarboxilici din hidraţi de carbon, derivaţi de hidraţi de carbon sau alcooli primari. Procedeul constă în aceea că materia primă se supune unei reacţii de oxidare în mod continuu, în soluţie apoasă, cu oxigen sau gaze care conţin oxigen, în prezenţă de metale preţioase sau de amestecuri de metale preţioase, după care produşii formaţi sunt supuşi unei operaţii de electrodializă. Instalaţia este constituită dintr-o treaptă de îmbogăţire în oxigen, formată dintr-un vas cu manta (10), prevăzut cu agitator (11), o treaptă de oxidare, formată dintr-un reactor tubular (30), în care se află catalizatorul, şi o treaptă de electrodializă (40), care prezintă membrane schimbătoare de ioni sau bipolare şi este prevăzută cu o conductă de retur (43) şi cu o conductă (41) către un rezervor (50), cele trei trepte fiind conectate în serie.
RO95-01572A 1993-03-10 1994-03-08 Procedeu şi instalaţie de preparare a acizilor monocarboxilici din hidraţi de carbon, derivaţi de hidraţi de carbon sau alcooli primari RO114606B1 (ro)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4307388A DE4307388A1 (de) 1993-03-10 1993-03-10 Verfahren und Vorrichtung zur Herstellung von monooxydierten Produkten aus Kohlenhydraten, Kohlenhydratderivaten und primären Alkoholen
PCT/EP1994/000695 WO1994020448A1 (de) 1993-03-10 1994-03-08 Verfahren und vorrichtung zur herstellung von monocarbonsäuren von kohlenhydraten, kohlenhydratderivaten oder primären alkoholen

Publications (1)

Publication Number Publication Date
RO114606B1 true RO114606B1 (ro) 1999-06-30

Family

ID=6482323

Family Applications (1)

Application Number Title Priority Date Filing Date
RO95-01572A RO114606B1 (ro) 1993-03-10 1994-03-08 Procedeu şi instalaţie de preparare a acizilor monocarboxilici din hidraţi de carbon, derivaţi de hidraţi de carbon sau alcooli primari

Country Status (22)

Country Link
EP (1) EP0651734B1 (ro)
JP (1) JPH08509701A (ro)
AT (1) ATE137489T1 (ro)
AU (1) AU689101B2 (ro)
BG (1) BG61999B1 (ro)
BR (1) BR9405896A (ro)
CA (1) CA2157937C (ro)
CZ (1) CZ288628B6 (ro)
DE (2) DE4307388A1 (ro)
DK (1) DK0651734T3 (ro)
ES (1) ES2086999T3 (ro)
FI (1) FI110685B (ro)
GR (1) GR3019822T3 (ro)
HU (1) HU218594B (ro)
NO (1) NO303822B1 (ro)
NZ (1) NZ262903A (ro)
PL (1) PL174620B1 (ro)
RO (1) RO114606B1 (ro)
RU (1) RU2129541C1 (ro)
SK (1) SK281397B6 (ro)
UA (1) UA43844C2 (ro)
WO (1) WO1994020448A1 (ro)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19505957A1 (de) * 1995-02-21 1996-08-22 Huels Chemische Werke Ag Verfahren zur Herstellung von Ketoverbindungen
DE19507668C2 (de) * 1995-03-04 2000-01-27 Suedzucker Ag Waschmittelformulierungen, enthaltend eine acylierte Disaccharidcarbonsäure
DE19542287A1 (de) * 1995-11-14 1997-05-15 Suedzucker Ag Verfahren zur Herstellung von di- und höheroxidierten Carbonsäuren von Kohlenhydraten, Kohlenhydratderivaten oder primären Alkoholen
DE19542303C2 (de) * 1995-11-14 1998-03-26 Suedzucker Ag Acylierte Saccharosemonocarbonsäuren
DE19619016A1 (de) * 1996-05-10 1997-11-13 Suedzucker Ag Verfahren und Vorrichtung zur Oxidation von Kohlenhydraten, Kohlenhydratderivaten oder primären Alkoholen, bei dem eine katalysierte Oxidation stattfindet
DE19748195A1 (de) 1997-10-31 1999-05-06 Suedzucker Ag Disaccharidderivate zur Behandlung von Hyperglykämien
US20020038051A1 (en) 2000-02-18 2002-03-28 Degussa-Huls Ag Raney copper
DE10227432B4 (de) * 2002-06-20 2006-11-30 Südzucker AG Mannheim/Ochsenfurt Verfahren zur Trennung von Kohlenhydratcarbonsäuren
DE10362249B4 (de) * 2003-05-05 2014-05-15 Südzucker AG Mannheim/Ochsenfurt C1-selektive Oxidation von Oligosacchariden und die Verwendung eines Kohlenstoff geträgerten Gold-Katalysators für diese Oxidation
CN101679189B (zh) * 2007-06-05 2013-11-13 帝斯曼知识产权资产管理有限公司 一种采用金催化剂的反应
EP3676275B1 (en) 2017-08-29 2024-05-29 Julius-Maximilians-Universitaet Wuerzburg A new class of sucrose esters and a method for their preparation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020104A1 (de) * 1980-05-27 1981-12-03 Merck Patent Gmbh, 6100 Darmstadt Verfahren zur herstellung von diacetonketogulonsaeure
JPS6054338A (ja) * 1983-09-05 1985-03-28 Mitsui Toatsu Chem Inc ２−ケト−ｌ−グロン酸の製造法
DE3446695A1 (de) * 1984-12-21 1986-06-26 Basf Ag, 6700 Ludwigshafen Verfahren zur aufkonzentrierung waessriger loesungen von organischen verbindungen, die salze enthalten, unter gleichzeitiger verringerung des salzgehaltes
DE3522032A1 (de) * 1985-06-20 1987-01-02 Hoechst Ag Verfahren zur herstellung von carbonsaeuren
FR2597473B1 (fr) * 1986-01-30 1988-08-12 Roquette Freres Procede d'oxydation de di-, tri-, oligo- et polysaccharides en acides polyhydroxycarboxyliques, catalyseur mis en oeuvre et produits ainsi obtenus.
DE3803465A1 (de) * 1988-02-05 1989-08-17 Huels Chemische Werke Ag Verfahren zur herstellung von oxidierten substituierten sacchariden
DE3916206A1 (de) * 1989-05-18 1990-11-22 Hoechst Ag Verfahren zur herstellung von 1-fluor-glycuronsaeuren und deren salzen sowie solche neuen 1-flour-glycuronsaeuren und deren salze

Also Published As

Publication number Publication date
CZ288628B6 (cs) 2001-08-15
EP0651734B1 (de) 1996-05-01
EP0651734A1 (de) 1995-05-10
NZ262903A (en) 1996-11-26
BR9405896A (pt) 1995-12-12
HUT73732A (en) 1996-09-30
PL309642A1 (en) 1995-10-30
CA2157937A1 (en) 1994-09-15
GR3019822T3 (en) 1996-08-31
AU689101B2 (en) 1998-03-26
NO953536L (no) 1995-09-08
DE4307388A1 (de) 1994-09-15
CZ231095A3 (en) 1996-01-17
PL174620B1 (pl) 1998-08-31
DE59400253D1 (de) 1996-06-05
HU218594B (hu) 2000-10-28
JPH08509701A (ja) 1996-10-15
NO953536D0 (no) 1995-09-08
SK281397B6 (sk) 2001-03-12
RU2129541C1 (ru) 1999-04-27
HU9501726D0 (en) 1995-08-28
AU6283594A (en) 1994-09-26
ATE137489T1 (de) 1996-05-15
FI953372A0 (fi) 1995-07-10
FI110685B (fi) 2003-03-14
DK0651734T3 (da) 1996-06-10
CA2157937C (en) 2003-05-06
BG100021A (bg) 1996-05-31
ES2086999T3 (es) 1996-07-01
WO1994020448A1 (de) 1994-09-15
SK109995A3 (en) 1995-12-06
FI953372A (fi) 1995-07-10
NO303822B1 (no) 1998-09-07
UA43844C2 (uk) 2002-01-15
BG61999B1 (bg) 1998-12-30

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