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Class 536/6 - Oxygen containing six-membered hetero ring (e.g., oxathiane, etc.)


Subclass of Class 536 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein a six- membered hetero-O-cyclic substituent
No. of patents: 60
Last issue date: 01/13/2009


1    
NumberTitleIssue Date
7476727Conjugates of mycophenolic acid
The present invention provides a method for the measurement of an analyte in biological samples whereby an uncompetitive inhibitor is coupled to a ligand and utilized in a homogeneous assay. The analyte can be a drug or drug derivative, hormone, polypeptide, or olig...
01/13/2009
71384275-β-sapogenin and pseudosapogenin derivatives and their use in the treatment of dementia
The invention discloses the use of sapogenin derivatives in the treatment of cognitive disfunction and similar conditions. Methods of treatment and pharmaceutical compositions are also disclosed ...
11/21/2006
7138517Sugar modified oligonucleotides
Compositions and methods are provided for the treatment and diagnosis of diseases amenable to modulation of the production of selected proteins. In accordance with preferred embodiments, oligonucleotides and oligonucleotide analogs are provided which are specificall...
11/21/2006
7102023Protecting groups useful in the synthesis of polysaccharides, natural products, and combinatorial libraries
One aspect of the present invention relates to optionally substituted halogenated benzyl halides and the like. These compounds are useful as halogenated benzyl ether-based protecting groups for a variety of functional groups. Another aspect of the present invention ...
09/05/2006
6979547Methods for designing specific ion channel blockers
The present invention relates to a method of designing an ion channel blocker for an ion channel which includes providing an ion channel having an external vestibule portion and raising an antibody, binding portion, probe, or ligand specific to the external vestibul...
12/27/2005
6916791Androgen derivatives and uses thereof
Androgen glycosides provide free, circulatory androgen on oral administration as they are subject to less, first pass breakdown by the liver. ...
07/12/2005
6911325Process for the preparation of derivatives of Ruscus aculeatus steroid glycosides by enzymatic hydrolysis
A process for the preparation of desglucodesrhamnoruscin which comprises the enzymatic hydrolysis of Ruscus Aculeatus steroid glycosides (ruscosaponins) by means of crude hydrolases from aspergillus niger. ...
06/28/2005
6897298Method for extracting a compound from a ginseng spp. plant, ginseng or pseudo-ginseng
This invention discloses a compound (I) of the following formula. This invention also includes a method for extracting the compound (I), and a pharmaceutical composition containing the compound (I). The extracting method includes the following steps: taking the corp...
05/24/2005
6686515Homologous recombination in plants
Methods for evolving recombinase protein homologues and RecA/VirE2 fusion proteins which complement VirE2 deficient Agrobacterium are provided. The use of recombinase protein homologues and RecA/VirE2 fusion proteins in the context of Agrobacterium mediat...
02/03/2004
6670459Process for the isolation of novel oligospirostanoside
The present invention relates to a process for the isolation of a novel oligospirostanoside structurally constructed as 3-0-[଱-L-rhamnopyranosyl-(1.fwdarw.2)-଱-L-rhamnopyranosyl-(1.f wdarw.4)-0-ଲ-D-glucopyranosyl]-25(S)-5ଲ spirostan...
12/30/2003
6630453Androgen derivatives and uses thereof
Androgen glycosides provide free, circulatory androgen on oral administration as they are subject to less, first pass breakdown by the liver....
10/07/2003
6417380Synthesis of 1,2-dioxetanes and intermediates therefor
Compounds having the formula: ##STR1## wherein T is a polycycloalkylidene group (e.g., adamant-2-ylidene); R is a C1-20 alkyl, aralkyl or cycloalkyl group; and Y is a fluorescent chromophore (e.g., m-phenylene), produced by reacting a compound ...
07/09/2002
6407069Method for purifying GBS toxin/CM101
A method for purifying a polysaccharide from group B ଲ-hemolytic Streptococcus (GBS) bacteria includes contacting a bacterial fermentation stock with a hydrophobic interaction chromatography (HIC) resin. Additional steps may include a phenol/saline ...
06/18/2002
6159931Lipid-modified insulin incorporated liposomes for selectively delivering cytotoxic agents to hepatoma cells
The present invention provides a lipid-modified insulin comprising an insulin molecule linked to an alkyl group by an amine linkage. Preferably, the alkyl group is a straight chain carbon comprising from about 14 to 20 carbon atoms. Preferably, the alkyl ...
12/12/2000
6136789Polysaccharide toxin from group B -62 hemolytic streptococcus (GBS) having improved purity
A method for purifying a polysaccharide from group B ଲ-hemolytic Streptococcus (GBS) bacteria includes contacting a bacterial fermentation stock with a hydrophobic interaction chromatography (HIC) resin. Additional steps may include a phenol/saline ...
10/24/2000
6121430Regiospecific synthesis of glucose-based surfactants
New glucose-based surfactants and methods of their synthesis are described. The surfactants are synthesized through the preparation of an intermediate glucose 4,6-cyclic sulfate. The surfactants are economical to prepare and have excellent surface-active ...
09/19/2000
6075139Linear and cyclic sucrose reaction products, their preparation and their use
Sucrose ester and ether products, useful as food or beverage bulking agents, reduced calorie sweeteners, fat replacement agents, stabilizing agents, thickening agents and emulsifying agents; adhesives; biodegradable plastics and films; sizing agents for p...
06/13/2000
5939396Method for purifying GBS toxin/CM101
A method for purifying a polysaccharide from group B ଲ-hemolytic Streptococcus (GBS) bacteria includes contacting a bacterial fermentation stock with a hydrophobic interaction chromatography (HIC) resin. Additional steps may include a phenol/saline ...
08/17/1999
5919770Metabolites of ginseng saponins by human intestinal bacteria and its preparation for an anticancer
This invention relates to ginsenoside Mc with formula (I), ##STR1## an intestinal flora metabolite of ginseng saponin and anticancer agent containing it as an active ingredient. In addition to a novel compound, the anticancer agent of this invention ...
07/06/1999
5861382Methods for regulation of active TNF-଱
Substances comprising disaccharides and substances comprising carboxylated and/or sulfated oligosaccharides in substantially purified form, and methods of using same, are disclosed for the regulation of cytokine activity in a host. For instance, the secre...
01/19/1999
5811403Polysaccharide toxin from Group B ଲ-hemolytic Streptococcus (GBS) having improved purity
The invention relates to a polysaccharide toxin from group B ଲ-hemolytic Streptococcus (GBS) having improved purity. The improved purity of the toxin, 95%, is achieved by the method of purification wherein a bacterial fermentation stock is subjected...
09/22/1998
5760009Spirostanyl glycosidal crystalline monohydrate
A crystalline monohydrate of (3ଲ,5଱,25R)-3-›(ଲ-D-cellobiosyl)oxy!spirostan-11-one that is useful as a hypocholesterolemic or antiatherosclerosis agent....
06/02/1998
5750729Compounds and methods for making and using same
In accordance with this invention novel compounds are provided that are selected from saturated and unsaturated pyrans and furans substituted with at least a phosphonate group and a heterocyclic base. These compounds are useful as antiinfectives, flame re...
05/12/1998
5698526Steroidal glycosides
This invention relates to certain steroidal glycosides of Formula I ##STR1## wherein the values for the variables are described herein, which are useful as hypocholesterolemic agents and antiatherosclerosis agents and certain protected intermediates ...
12/16/1997
5695738Steroidal C-glycosides
Compositions of sterodial glycosides are described wherein the glycoside is linked directly, or indirectly to a desired steroidal compound via a carbon, or similar stable linkage, and methods of using the compositions to treat patients by binding to and/o...
12/09/1997
5610151Monomeric bile acid derivatives, processes for their preparation and the use of these compounds as medicaments
Monomeric bile acid derivatives, processes for their preparation and the use of these compounds as medicaments Monomeric bile acid derivatives of the formula I Z--X--GS I, in which GS, X and Z have the meanings give...
03/11/1997
5606041Process for steroidal peracyl glycosides
Processes for the synthesis of tigogenin beta-O-cellobioside heptaalkanoate which is an intermediate for the known hypo-cholesterolemic agent tigogenin beta-cellobioside. The process comprises reacting ଱-cellobiosyl bromide heptaalkanoate and ³...
02/25/1997
5583112Saponin-antigen conjugates and the use thereof
Saponin/antigen conjugates and the use thereof for enhancing immune responses in individuals are disclosed. The saponins may be substantially pure or mixtures of saponins....
12/10/1996
5563250Cleavable conjugates for the delivery and release of agents in native form
The present invention provides cleavable conjugates whose linkers contain a labile bond that is cleavable under a variety of mild conditions, including weakly acidic. Since the agent may be bonded directly to the linker, cleavage can result in release of ...
10/08/1996
5525480N- and O-substituted aminophenols, method and use for diagnosis
The present invention provides N- and O-substituted aminophenol derivatives of the general formula ##STR1## wherein R1, R2, R3, G and L are as hereinbefore defined. The present invention also provides intermediates fo...
06/11/1996
5514369Mild shampoo composition
Foaming shampoo compositions which contain no anionic surfactant and are mild to the skin and eyes are comprised of alkyl polyglycosides, betaines, and polymeric slip agents....
05/07/1996
5502038Cholesterol sequestrant glycosides that inhibit intestinal cholesterol absorption
Glycosides having neotigogenin aglycone moieties, administered orally to mammals are shown to inhibit the absorption of cholesterol. These compounds are useful in the treatment of hypercholesterolemia. Particular compounds are derived from tomato seeds an...
03/26/1996
5494659Hair treatment composition
Hair treatment compositions containing (a) an alkyl polyglycoside of the formula I R1 O--[G]p (I) wherein R1 is an alkyl or alkenyl radical having from 6 to 22 carbon atoms, G is a sugar un...
02/27/1996
542430417-aryl-substituted steroidal compounds active on the cardiovascular system
Cardioactive steroidal compounds of the formula I ##STR1## wherein R, R1, R2, R3, R4, R5, R6 and R7 have the meanings shown in the description, and pharmaceutical compositio...
06/13/1995
5294703Process for preparing ଱-D-cellobiose octaacetate
Provided is a novel improved process for the preparation of ଱-D-cellobiose octaacetate via the acetylative degradation of cellulose or cellulose acetate. The title compound is provided in high yield and quality in a facile one-pot process, amenable ...
03/15/1994
5246695Use of alkylglycoside sulfosuccinates for the production of cosmetic preparations and cleaning agents
The invention relates to alkylglycoside sulfosuccinates of the general formula (1) defined herein, useful in cosmetic preparations....
09/21/1993
5198427Natural intense sweeteners
The present invention relates to novel sweet compounds derived from the leaves of the subtropical weed Abrus precatorius, and their use as sweeteners. In particular, the present invention contemplates four novel sweet compounds isolated from A. precatoriu...
03/30/1993
5162513L-isomeric sugars having formed stereogenic centers of R configuration: methods and compositions
The present invention provides L-isomeric nine-carbon sugars having a formed stereogenic center of R configuration, as well as methods of synthesizing the same....
11/10/1992
5139034Smoking compositions containing a menthol-release additive
In one embodiment, this invention provides a smoking composition which contains a flavorant additive which releases menthol under normal cigarette smoking conditions. The menthol-release additive is a mixture of menthyloxycarbonylglucose compounds which i...
08/18/1992
51091265'[2'(3')-O-(2,4,6-trinitrophenyl) pyprimidine nucleoside]diphosphate 1-glycosides
A method of assaying, detecting, monitoring, and influencing in vitro and in vivo activity of glycosyltransferase and sugar nucleotides which are analogs of the naturally-occurring sugar nucleotides for which the glycosyltransferases are specific. These s...
04/28/1992
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