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DE102018131131A1 Continuous process to obtain a crystalline monosaccharide  
The invention relates to a continuous process for obtaining a crystalline monosaccharide, comprising a continuous crystallization of the monosaccharide in a main crystallizer (10), wherein in the...
DE102017010898A1 New inhibitors of shikimic acid pathway  
The present invention relates to novel inhibitors of the shikimic acid pathway (shikimate route), to pharmaceutical compositions containing these novel inhibitors, to processes for the preparation...
DE102015219343B4 A method of processing seaweed-derived galactose using agarase  
Process for preparing galactose, the process comprising: treating a residue of red algae by steps, comprising saccharification of the red algae by hydrolysis with an acid and filtration of the red...
DE102017002252A1 Enzymatic process for the production of fructose  
The present invention relates to a process for the preparation of aqueous solutions of D-fructose from a di-, oligo- or polysaccharide. Current methods are based on the generation of D-glucose...
DE102016116121A1 Process for the epimerization of saccharides  
The invention relates to a process for the epimerization of saccharides by heating a saccharide dissolved in a solvent in the presence of a metal-containing catalyst, an aldose being contacted...
DE102015219343A1 A process for preparing galactose derived from marine algae using agarase  
A method for preparing galactose by means of an enzymatic treatment of a red algal residue is provided. The process for preparing galactose comprises: preparing a residue; Treating the residue...
DE102010008067A1 Reducing carbon dioxide emission into atmosphere by recycling carbon dioxide in energy- and natural cycle, comprises chemically reacting filtered out carbon dioxide with hydrogen in a controlled production process, to obtain glucose  
Reducing the carbon dioxide emission into the atmosphere by recycling carbon dioxide in energy- and natural cycle, comprises chemically reacting the filtered out carbon dioxide with hydrogen in a...
DE102008000101A1 A process for obtaining D-galactose from vegetable raw material by acid hydrolysis  
Disclosed is a method for the recovery of D-galactose, comprising the steps of:- Providing an aqueous solution or suspension of Galactoarabinan, wherein the aqueous solution or phase has a pH of...
DE10128250B4 Glykolipidderivate new, processes for their preparation and compositions comprising them  
connection of the general formula (I) or the pharmaceutically acceptable salts from that, wherein W is a chain with 9 to 17 carbon atoms, optionally containing one double bond or hydroxy group may...
DE102005010328A1 A process for reducing the concentration of sulfur and / or a sulfur containing compound of a sugar, a sugar alcohol and / or a sugar acid  
process to the concentration of sulfur and / or a sulfur containing compound of a sugar, a sugar alcohol and / or a sugar acid by one sugar, sugar alcohol and / or the sugar acid in the liquid...
DE102004036314A1 New D-glucopyranosylphenyl-substituted cyclic compounds useful as sodium-dependent glucose cotransporter inhibitors for treating metabolic diseases, e.g. diabetes  
D-glucopyranosylphenyl-substituted cyclic compounds (I) are new. D-glucopyranosylphenyl-substituted cyclic compounds of formula (I) and their tautomers, stereoisomers and salts, other than...
DE4396846B4 A process for isomerizing a compound having aldose structure into a compound having ketose structure  
process of isomerizing a compound having an aldose structure into a Compound having a ketose using a organogermanium, represented by the formula (II) is represented. where R1. R2 and R3, the same...
DE4041317B4 Method of crystallizing crystal anhydrous fructose from their aqueous solutions  
process to crystallize anhydrous crystalline fructose from water a crystallizer with a productivity of at least 0.5 t / m3 d, comprising: a) preparing a aqueous Solution, containing at least about...
DE102004028318A1 Preparation of aldoses  
A Aldose having n-1 carbon atoms is from an aldonic acid with n carbon atoms using hypochlorous acid or a hypochlorite with a high yield and safely and at a low cost by treating the reaction...
DE10036068C2 A process for the enzymatic production of monosaccharides rare, especially tagatose  
The invention relates to the purely enzymatic production of rare in nature occurring and chemically producible only by complicated and costly process monosaccharides such as tagatose, fuculose and...
DE10036068A1 A process for the enzymatic production of monosaccharides rare, especially tagatose  
The invention relates to the purely enzymatic production of rare in nature occurring and chemically producible only by complicated and costly process monosaccharides such as tagatose, fuculose and...
DE10128250A1 New hydrolytically stable glycolipid compounds having an alpha-C, N or S glycoside bond, useful as anticancer agents and immunostimulants  
Galactopyranoside-based glycolipid compounds (I), having an alpha -C, N or S glycoside bond, are new. Glycolipid derivatives of formula (I) and their salts are new. W = 9-17C chain, optionally...
DE19962926A1 Comminution of a substance, especially a cardiovascular drug, comprises mixing the substance with lactose and comminuting the mixture in a jet mill  
Method for comminuting a substance comprises mixing the substance with lactose in a weight ratio of 100:10-85 and comminuting the mixture in a jet mill. An Independent claim is also included for a...
DE19960640A1 New stromelysin inhibitors  
Compounds of formula I DOLLAR F1 suitable for the production of medicaments for the prophylaxis and therapy of disorders in whose course an increased activity of matrix-degrading enzymes,...
DE19948616A1 Screening for inhibitors of the terpenoid biosynthetic pathway that may be used as herbicides  
A method (I) of screening for inhibitors of enzymes in the biosynthetic pathway that produces terpenoids via 1-deoxy-D-xylulose 5-phosphate in plants, comprises incubating plastids in the presence...
DE19948615A1 Screening for inhibitors of the terpenoid biosynthetic pathway that may be used as herbicides  
A method (I) of screening for inhibitors of enzymes in the biosynthetic pathway that produces terpenoids via 1-deoxy-D-xylulose 5-phosphate in plants, comprises incubating plastids in the presence...
DE19931834A1 Identification and expression of a DNA sequence coding for a 2-methyl-6-phytylhydrochinon-methyltransferase in plant  
A method for the prdouctin of plants with an increased tocipherol and tocotrienol content by overexpression of a gene coding for 2-methyl-6-phytylhydroquinone-methyltransferase.
DE19908712A1 A process for producing a 1 ·· · 8 · F-labeled Glykosylierungsreagenz and 1 · · · 8 · F Glykosylierungsreagenz and its use  
The invention relates to a process for producing 18 · · F radiotracers which may be used to measure the in vivo pharmacokinetics means of positron emission tomography (PET). According to the...
DE19850029A1 Process for the enzymatic cleavage of rutinosides  
Disclosed is a method for enzymatic splitting of rutinosides, whereby rhamnose and/or corresponding glucopyranosides is/are obtained . The inventive method is carried out in the presence of a...
DE19847562A1 Production of 5-keto-psicose useful for synthesis of biologically active substances comprises treating L-tagatose with a microbial oxidase and catalase  
Production of 5-keto-psicose (I) comprises treating L-tagatose with an optionally immobilized microbial oxidase and catalase.
DE19812156A1 Nucleotidaktivierte di- and oligosaccharides, as well as processes for their preparation II  
The invention relates to nucleotide activated disaccharides and oligosaccharides and to a method for the production thereof. According to the invention, a sugar which is substituted on the...
DE19821073A1 New sulphated vinyl (co)polymer heparin analogues  
New heparin analogue homo- or copolymers (I) contain repeating units of formula CR1(R2A)CHR1 (I'). R1 = H or Me; R2 = bridging group; A = sulphated polyol, polyamine or (poly)amin(poly)ol residue...
DE19716731A1 A process for the enzymatic preparation of Fructosylverbindungen  
The invention relates to a process for the enzymatic preparation of fructosyl compounds and the compounds obtained thereby as such. The process is applicable in the biotechnology industry $ A The...
DE19619075A1 Preparation of hydroxy:methyl furfural (HMF)  
Preparation of hydroxymethyl furfural (HMF), from a liquid phase consisting of at least one aldohexose and/or at least one oside which forms one or more aldohexoses, by heating the liquid phase to...
DE19618443A1 A process for preparing Allit of sucrose and its use as a sweetener  
The present invention relates to an improved process for producing D-allose and allite from saccharose via the intermediate stages 3-ketosaccharose, allosaccharose, iso-invert sugar allose, in...
DE19619056A1 Determination of substrates of NAD+ and NADP+-dependent dehydrogenase  
Enzymatic-electrochemical method for the determination of substrates (A) of NAD<+>- and NADP<+>-dependent dehydrogenases comprises reacting an analyte with dehydrogenase and...
DE19609069A1 Catalytic hydrolysis of complex sugar solutions  
A method for the preparation of a simple sugar solution, by hydrolysis of one or more complex sugars in solution in the presence of a heterogeneous catalyst, comprises bringing the reaction media...
DE19546367A1 Easily prepared isocyanate prepolymer mixture based on oligo- or polysaccharide  
An isocyanate prepolymer mixture (I) containing urethane groups and reactive isocyanate (NCO) groups is claimed. It has an NCO content of 2.5-30 wt.% and is obtained by reacting (a) di- and/or...
DE19518982A1 Novel glucose and sophorose lipids, a process for their preparation and their use  
The present invention relates to glucose and sophoroselipids of the formula I, $ F1 in which $ AR ↑ 4 ↑ -OH or a group of the formula II, $ F2 n is an integer from 2 to 26, $ AR ↑ 1 ↑ and R ↑ 2 ↑...
DE19517890A1 Reductive ring opening of hexo-pyranose 4,6-O-benzylidene acetal  
Reductive ring opening of a 4,6-O-benzylidene acetal of a hexopyranose comprises: (a) treating a clear soln. of sodium cyanoborohydride in THF with ethereal hydrochloric acid soln. until the mixt....
DE19503423A1 Anti-adhesive agents  
The invention concerns the use of a compound or a number of compounds from the group of the carbohydrates or carbohydrate derivatives as anti-adhesive active principles directed against...
DE4437886A1 New mono- or polyhydroxylated (carbo)silane cpds.  
Mono- or polyhydroxylated silanes and carbosilane cpds. of formula (I) are new (A1)Si(R)2(R1)Si(R)(A)(R1)xSi(R)2(R1)yE(R)2(A2) (I) (where R = 1-22 C alkyl or aryl; R1 = 1-22 C alkylene; A =...
DE4416408A1 Continuous prodn. of sugar alcohol(s) used as low calorie sweeteners  
Prodn. of xylitol, sorbitol, lactitol or maltitol comprises continuous catalytic hydrogenation of an aq. soln. of D-xylose, alpha -D-glucose, lactose or maltose at 40-80 deg C and 100-400 bar in a...
DE4343001A1 Novel saccharide derivs related to salmycins  
Amino monosaccharide cpds of formula X-B-Y (I), saccharides of formula (II), etc. are new. X= a carrier residue; B= an opt. linker; Y= aminomonosaccharide residue excluding salmycins A-D; R=(OH)2,...
DE4307388A1 Method and apparatus for the production of monooxydierten products of carbohydrates, carbohydrate derivatives and primary alcohols  
The invention relates to a method and an apparatus for the production of mono-oxidized products from carbohydrates, carbohydrate derivatives and primary alcohols. The starting materials are fed to...
DE4321807A1 Quantitative determn. of 1,5-anhydro-glucitol - by reaction with pyranose oxidase after maltose removal via conversion to glucose  
A method (A) for determn. of 1,5-anhydroglucitol (1,5-AG) in a sample comprises: (a) treating the sample with an alpha-glucosidase (I) derived from a Bacillus sp. to convert maltose to glucose;...
DE4204699A1 METHOD FOR PRODUCING WATER FREE aldoses  
Water-free aldoses may be prepared by mixing aqueous starch degradation products having 50 to 85 wt % solid matter content with (a) 0,1 to 5 wt % of a primary alcohol having 8 to 22 carbon atoms...
DE4200819A1 Ferroelectric dopants for liq. crystal phases - comprise special condensed-ring systems obtd. e.g. by reaction of aldehyde(s) with beta-D-glucose derivs.  
Ferroelectric dopants of formula (I) are claimed: R1, R2 = 1-15C alkyl or perfluoroalkyl (opt. with 1 or 2 non-adjacent CH2 or CF2 gps. replaced by O, CO, COO, CH=CH, CH-Hal, CHCN, OCOCH-hal...
DE4127908A1 Inducing rhamno:lipid synthesis in Pseudomonas aeruginosa - with glyceric acid ether lipid, to form intermediate for rhamnose which is used in synthesis of chiral cpds.  
Synthesis of rhamnolipids (I) is induced in Pseudomonas aeruginosa strains by glyceric acid ether lipids (II). The major prod. is rhamnolipid I (Ia) and during fermentation no further inducers are...
DE4125971A1 Starch hydrolysate prepn. rich in maltose - by hydrolysis of cereal enzyme extract, using alpha-amylase  
In prepn. of a starch hydrolysate rich in maltose, a native cereal enzyme extract, rich in protein and minerals, is hydrolysed in admixture with a starch suspension in a ratio of 1:2-10 wt.% and a...
DE3844779C2 Pure laevo-glucosan prodn.  
Very pure 1,6-beta-D-anhydroglucopyranose (laevoglucosan) (I) is obtd. from starch or material contg. starch or cellulose, by (a) pyrolysing the raw material, with water content not above 20%., in...
DE4038311A1 Physical chemical reaction process for the prodn. of new substances - by molecular orientation and application of beam energy  
Reaction comprises bringing starting molecules or materials together at a specific relative angle of orientation and within a griven vol. where they are subjected to beams which impinge at a...
DE4030262A1 METHOD FOR PRODUCING rhamnose from rhamnolipids  
The invention relates to a process for the production of rhamnose from rhamnolipids in which an acid emulsion of the rhamnolipid is hydrolysed at 100 to 200 DEG C and then cooled, the aqueous...
DE4111971C1 Enzymatic process for the preparation of enantio- and diastereomerically pure ketoses and their 1-orthophosphate esters  
The invention concerns a method for preparing enantiomer- and diastereomer-pure ketoses by reacting aldehydes with dihydroxyacetone phosphate in the presence of an enzyme in aqueous medium and...
DE4041317A1 High yield anhydrous fructose recovery from syrup - by seeding and controlled cooling in crystalliser providing optimum heat and mass transfer properties  
Prodn. of crystalline fructose (I) from aq. soln. comprises (1) preparing an aq. soln. of at least 90% dry matter content (of which at least 90 wt.% is (I)); (2) seeding soln. at 50-60 deg.C.; (3)...

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