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DE202011111124U1 Polymorph of a tretrasaccharide containing N-acetyllactosamine  
A polymorph of Galpβ1-4GlcNAcpβ1-3Galpβl-4Glc (LNnT), characterized in that it has X-ray powder diffraction reflections based on a measurement using CuKa radiation, at a 2Θ angle of 20.32 ± 0.20,...
DE202017007248U1 Separation of oligosaccharides from the fermentation broth  
A neutral human milk oligosaccharide containing N-acetylglucosamine, selected from LNT, LNnT or lacto-N-triose II, obtained by a process for separating a neutral oligosaccharide containing...
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...
DE69133552C5 Deoxyribonucleic acid sequence encoding non-A, non-B hepatitis virus - obtd. Hutch C59 subgroup encoding polypeptide(s), useful as vaccines, and immuno reactive ABS for diagnosis of virus  
Sequence (I) comprises (a) the Hutch c59 DNA sequence shown in SEQ ID NO:46 of the spec; (b) degenerate sequences of the sequence of (a); (c) a mutant variant of the NANBV Hutch c59 strain with...
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...
DE19822791A1 Use of amides polymerized fatty acid as a thickener  
The present invention relates to the use of amides of polymerized fatty acid as thickener. DOLLAR A Furthermore, the invention relates to aqueous compositions containing these amides as thickening...
DE19740357A1 New sugar phosphate compounds  
Sugar phosphates of formula (I) are new: where R1 and R2 are groups, especially where R1 = COOH and R2 = acetamido.
DE19648125A1 New N,N,N',N'-tetra:substituted O-penta:fluorophenyl-uronium salts  
Pentafluorobenzene derivatives of formulae (I) and (II) are new. T = pentafluorophenyl; R1-R4 = 1-16C alkyl or aryl; or R1 + R2 and R3 + R4 = (CH2)n or (CH2)2-O-(CH2)2; n = 4 - 6; X<-> =...
DE19640791A1 Glycoconjugates as inhibitors of viral cell adhesion  
The host-cell adhesion by human influenza viruses is inhibited by new compounds of the general formula (1), where R<1> stands for acyl or a thioacyl group; R<2> for hydroxyl, Z-alkyl, substituted...
DE19631322A1 A process for the hydroformylation of olefins in the two-phase system  
A process for hydroformylating terminal and internal olefins in a two-phase system uses new metal catalysts. The two-phase system consists of an aqueous and an organic phase. The metals belong to...
DE19627067A1 Preparation of N-(2-amino-acylamino-2-desoxy-hexosyl)-amide derivative  
Preparation of N-(2-aminoacylamino-2-desoxy-hexosyl)-amides of formula (I) comprises (a) reacting protected 2-( alpha -aminoacylamino)-2-desoxy-hexopyranose compounds of formula (II) with...
DE19617019A1 Alkyl-2-acetamido-2-deoxy-glucopyranoside uronic acids and derivatives, their preparation and their use as surfactants in cosmetic and pharmaceutical preparations  
Alkyl-2-acetamido-2-deoxy-D-glucopyranoside-uronic acids, or their pharmaceutically or cosmetically acceptable salts and their use as surface-active and / or surface-active agents, in particular...
DE19539008A1 Reagent for the detection and isolation of carbohydrates or Glycanrezeptoren  
The invention relates to compounds which have a chromophore and a streptavidin or / and avidin-bondable group and are suitable for attachment to molecules which contain an aldehyde, ketone,...
DE19534620A1 Colour photographic material contains oil former also acting as light stabiliser  
In colour photographic material with a base and red-, green- and blue-sensitive Ag halide (AgX) emulsion layers contg. cyan, magenta and yellow couplers resp. and opt. other light-insensitive...
DE19531264A1 Cationic unsaturated saccharides and polymers prepared therefrom and their use  
cationic, unsaturated saccharides of the formula I $ F1 in which $ AR ↑ 1 ↑ has a deoxysaccharide radical having 1 to 20 monomer units, $ AR ↑ 2 ↑ has the same meaning as R ↑ 1 ↑ or C ↓ 1 ↓ -C ↓...
DE19523079A1 Esters and amides of 9 (Z) -retinoic acid  
Esters and amides of 9 (Z) -retinoic acid for the treatment of carcinomas, new 9 (Z) -retinoic acid derivatives, pharmaceutical compositions containing as anti-cancer active agents esters and...
DE4436164A1 New conjugates of tetra:carbohydrate and amide-linked peptide or dye etc.  
Tetrasaccharide conjugates of formula Z-Y-(CH2)n-NH(CO)p-R2 (I) are new. Z = branched tetrasaccharide; Y = O, p = 1 and n = 2-10; or Y = NH(CO), p = 0 or 1 and n = 0-10, provided n and p are not...
DE4430005A1 New malonic acid derivs. of sugars or linear poly:ol  
Malonic acid derivs. of formula (I) are new. R1-R3 = H, (CH2)mX or CH2O(CH2)mX1, or R1+R2 = 6-membered carbocycle or heterocycle substd. by at least one of R4, R5 and R6; A, B = O, S, NH, NHCO,...
DE19527708A1 Improving colour of soln. of polyhydroxy fatty acid amide  
In prepn. of solns. of polyhydroxyfatty acid amides from N-alkylpolyhydroxyamines and fatty acid alkyl esters, an effective amt. of a hyposulphorous acid is included in the soln.
DE4424530A1 pseudoceramides  
New pseudoceramides have the formula (I), in which R<1>CO stands for a branched, saturated and/or unsaturated acyl residue with 8 to 50 carbon atoms, R<2> stands for hydrogen or an optionally...
DE4418842A1 Colourless, thermostable, non-toxic cyclised oligo- or poly:saccharide use as charge controller or enhancer  
The use of cyclised oligo- or polysaccharides (I) with 3-100 monomeric saccharide units as charge controllers and charge enhancers for electrophotographic toners and developers, in...
DE4415703A1 Salts of alkyl and alkenylsuccinic  
The invention relates to salts of alkyl- and alkenylsuccinic acid halides of the formulas $ F1 where $ AR ↑ 1 ↑ C ↓ 6 ↓ -C ↓ 100 ↓ -alkyl, C ↓ 6 ↓ -C ↓ 100 ↓ alkenyl (straight or branched), $ AR ↑...
DE4404633A1 A process for preparing virtually anhydrous sugar surfactants  
A process is disclosed for producing practically water-free sugar surfactants. Aqueous sugar surfactant pastes are dried in a microwave apparatus at an energy flow from 6 to 30 W/g water in the paste.
DE4407016C1 Pseudoceramides  
Novel pseudoceramides of formulae (Ia) and (Ib) are proposed, (Ia) (Ib) in which R<1> stands for a linear or branched alkyl and/or alkenyl residue having 6 to 30 carbon atoms, Y stands for oxygen...
DE4404371A1 Glycosyl of 2-aminoacylamino-2-deoxy-sugar  
The present invention relates to the nitrogen atom of the amino acid substituted (2-aminoacylamino-2-deoxy-glycosyl) -amide of the general formula (I), $ F1 wherein the substituents have the...
DE4404370A1 Glycosyl of 6-amino-6-deoxy-sugar  
The present invention now relates to substituted (6-amino-6-deoxy-glycosyl) -amides of the general formula (I), to the formula of their preparation and to their use in medicaments.
DE4403258C1 Pseudoceramides  
Proposed are new pseudoceramides of formula (I), where R<1> is a branched alkyl and/or alkenyl radical with 12 to 50 carbon atoms, R<2> is hydrogen or an optionally hydroxy- substituted alkyl...
DE4329094A1 (Glycosylamide) -uronsäure derivatives  
The present invention now relates to (glycosylamide) -uronic acid derivatives of the general formula (I), $ F1 in which the substituents have the meaning given in the description, processes for...
DE4341451C1 N-acylated mono- and/or bis-amino acid oligohydroxyalkylamides  
N-acylated mono- and/or bis-amino acid oligohydroxyalkylamides of the formula (I) are proposed in which R<1>CO is a linear or branched acyl radical with 6 to 30 carbon atoms, R<2> is hydrogen or a...
DE4307163A1 A process for the preparation of tertiary Dialkylpolyhydroxyaminen  
In the process described, a secondary N-monoalkylpolyhydroxyamine with an aldehyde in a molar ratio of 1 to 0.9 to 1.5 in water as a solvent and in the presence of a metallic hydrogenation...
DE4217916A1 New heparin N-alkyl:amine and N-aralkyl:amine derivs. - useful as anticoagulants and intermediates for diagnostic tools  
Heparin N-alkylamine and N-aralkylamine derivs. Hep-NX-R (I) are new. Hep = heparin fragment with 4-16 disaccharide units; R, X, = H or alkyl (opt. cyclic) with up to 10C opt. substd. by H2, OH,...
DE4113984A1 SALTS OF 4-hydroxybutyrate  
The invention relates to water soluble derivatives of 4-hydroxy butyric acid (GHB) of the formulae (I) and (II), wherein R1, R2 and R3 represent H, CH3, C2H5, CH2OH-CH2 or CH2OH-CHOH-CH2 residues,...
DE4137683A1 COMPLEX CONTAINING S (+) - PHENYL ALKANSAEUREN AND aminosugar  
New complexes of S - (+) - ibuprofen and amino sugars are described. These complexes are particularly suitable for the treatment of inflammation and pain.
DE3927801A1 METHOD FOR THE ENZYMATIC SYNTHESIS galactosylated GLYCOPROTEIN BLOCKS  
Synthesis of Gal-β (1 → 4) -GlcNAc-β (1 → N) -Asn and Gal-β (1 → 4) -GlcNAc-β (1 → 4) -GlcNAc-β (1-N) - L-Asn can be carried out from the precursors aspartyl-N-acetylglucosamine or...
DE3916206A1 METHOD FOR PRODUCING 1-FLUOR-GLYCURONSAEUREN AND THEIR SALTS AND THOSE NEW 1-FLOUR-GLYCURONSAEUREN AND THEIR SALTS  
A process for producing 1-fluoro-glycuronic acids which may contain protected amino groups and their salts, in which glycopyranosylfluorides of mono or oligo-saccharides with at least one primary...
DE3812681A1 SUBSTITUTED N-glycosyl, PROCESS FOR THEIR PRODUCTION AND USE AS DRUGS  
The invention relates to novel N-glycosylamides of the formula I $ F1 in which R1 represents a saturated alkyl radical or a simple, denotes di- or triunsaturated alkenyl radical having up to 50...
DE3624376A1 Glycosylamines AND THEIR N-alkylidene DERIVATIVES  
O-acyl-protected glycosylamines, in particular 2,3,4,6-tetra-O-pivaloyl- beta -D-galactopyranosylamine (1), their preparation and their use for the diastereoselective synthesis of alpha...
Matches 1 - 37 out of 37