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2535 results about "Enantiomer" patented technology

In chemistry, an enantiomer (/ɪˈnæntiəmər, ɛ-, -tioʊ-/ ə-NAN-tee-ə-mər; from Greek ἐνάντιος (enántios), meaning 'opposite', and μέρος (méros), meaning 'part') (archaically termed optical isomer, antipode, or optical antipode), is one of two stereoisomers that are mirror images of each other that are non-superposable (not identical), much as one's left and right hands are mirror images of each other that cannot appear identical simply by reorientation. A single chiral atom or similar structural feature in a compound causes that compound to have two possible structures which are non-superposable, each a mirror image of the other. Each member of the pair is termed an enantiomorph (enantio = opposite; morph = form); the structural property is termed enantiomerism. The presence of multiple chiral features in a given compound increases the number of geometric forms possible, though there may still be some perfect-mirror-image pairs.

Isoindole-imide compounds, compositions, and uses thereof

The invention relates to isoindole-imide compounds and pharmaceutically acceptable salts, hydrates, solvates, clathrates, enantiomers, diastereomers, racemates, or mixtures of stereoisomers thereof, pharmaceutical compositions comprising these isoindole-imide compounds, and methods for reducing the level of cytokines and their precursors in mammals. In particular, the invention pertains to isoindole-imide compounds that are potent inhibitors of the production of TNF-alpha in mammals. The isoindole-imides described herein are useful for treating or preventing diseases or disorders in mammals, for example, cancers, such as solid tumors and blood-born tumors; heart disease, such as congestive heart failure; osteoporosis; and genetic, inflammatory; allergic; and autoimmune diseases.
Owner:CELGENE CORP

Isoindole-imide compounds, compositions, and uses thereof

The invention relates to isoindole-imide compounds and pharmaceutically acceptable salts, hydrates, solvates, clathrates, enantiomers, diastereomers, racemates, or mixtures of stereoisomers thereof, pharmaceutical compositions comprising these isoindole-imide compounds, and methods for reducing the level of cytokines and their precursors in mammals. In particular, the invention pertains to isoindole-imide compounds that are potent inhibitors of the production of TNF-alpha in mammals. The isoindole-imides described herein are useful for treating or preventing diseases or disorders in mammals, for example, cancers, such as solid tumors and blood-born tumors; heart disease, such as congestive heart failure; osteoporosis; and genetic, inflammatory; allergic; and autoimmune diseases.
Owner:CELGENE CORP

Antimicrobial quinolones, their compositions and uses

InactiveUS6329391B1Low susceptibility to microbial resistanceLow toxicityAntibacterial agentsBiocideImideQuinolone
This invention relates to novel antimicrobial compounds of formula;wherein X, R1, R3, R5, R6, and R8 are defined in the claims, and to their optical isomers, diastereomers or enantiomers, as well as pharmaceutically-acceptable salts, hydrates, and biohydrolyzable esters, amides and imides thereof, and to compositions and uses of such compounds. The invention also relates to compounds derived from these compounds having antimicrobial uses.
Owner:TAIGEN BIOTECHNOLOGY CO LTD

(+)-1-(3,4-dichlorophenyl)-3-azabicyclo[3.1.0]hexane, compositions thereof, and uses as an anti-depressant agent

The present invention relates to (+)-1-(3,4-dichlorophenyl)-3-azabicyclo[3.1.0]hexane and pharmaceutically acceptable salts thereof, compositions comprising (+)-1-(3,4-dichlorophenyl)-3-azabicyclo[3.1.0]hexane or a pharmaceutically acceptable salt thereof, and methods for treating or preventing depression in a patient comprising administering (+)-1-(3,4-dichlorophenyl)-3-azabicyclo[3.1.0]hexane or a pharmaceutically acceptable salt thereof. The (+)-1-(3,4-dichlorophenyl)-3-azabicyclo[3.1.0]hexane or pharmaceutically acceptable salt thereof is preferably substantially free of its corresponding (-)-enantiomer.
Owner:ETHISMOS RES INC

Viral Polymerase Inhibitors

An isomer, enantiomer, diastereoisomer, or tautomer of a compound, represented by formula I: wherein: A is O, S, NR1, or CR1, wherein R1 is defined herein; — represents either a single or a double bond; R2 is selected from: H, halogen, R21, OR21, SR21, COOR21, SO2N(R22)2, N(R22)2, CON(R22)2, NR22C(O)R22 or NR22C(O)NR22 wherein R21 and each R22 is defined herein; B is NR3 or CR3, with the proviso that one of A or B is either CR1 or CR3, wherein R3 is defined herein; K is N or CR4, wherein R4 is defined herein; L is N or CR5 wherein R5 has the same definition as R4 defined above; M is N or CR7, wherein R7 has the same definition as R4 defined above; Y1 is O or S; Z is N(R6a)R6 or OR6, wherein R6a is H or alkyl or NR61R62 wherein R61 and R62 are defined herein; a salt or a derivative thereof, as an inhibitor of HCV NS5B polymerase.
Owner:BOEHRINGER INGELHEIM INT GMBH

Benzimidazole derivatives and their use as KDR kinase protein inhibitors

The invention discloses and claims benzimidazole compounds of formula (I): wherein X is C—R2; Y is C—R2 or C—R3; W and Z are each C—R3; R1 is an optionally substituted aryl, heteroaryl or a saturated 5- or 6-membered monocyclic heterocyclic radical or a bicyclic heterocyclic radical; and A5 is H or alkyl; or a stereoisomer, a racemate, an enantiomer or a diastereoisomer of said compound of formula (I) or a pharmaceutically acceptable salt thereof; the use of compounds of formula (I) for the treatment of a disorder of proliferation of blood vessels, uncontrolled angiogenesis, a fibrotic disorder, a disorder of proliferation of mesangial cells, a metabolic disorder, allergy, asthma, thrombosis, a disease of the nervous system, retinopathy, psoriasis, rheumatoid arthritis, diabetes, muscle degeneration, solid tumors and cancers, pharmaceutical compositions comprising a compound of formula (I) and one or more pharmaceutically acceptable adjuvants or diluents and pharmaceutical compositions comprising a compound of formula (I) and one or more. antimitiotic agents.
Owner:AVENTIS PHARMA SA (US)

Compositions comprising cyclic purine dinucleotides having defined stereochemistries and methods for their preparation and use

It is an object of the present invention to provide novel and highly active cyclic-di-nucleotide (CDN) immune stimulators that activates DCs via a recently discovered cytoplasmic receptor known as STING (Stimulator of Interferon Genes). In particular, the CDNs of the present invention are provided in the form of a composition comprising one or more cyclic purine dinucleotides that induce STING-dependent TBK1 activation, wherein the cyclic purine dinuclotides present in the composition are substantially pure Rp,Rp or Rp,Sp stereoisomers, and particularly substantially pure Rp,Rp, or RpSp CDN thiophosphate diastereomers.
Owner:CHINOOK THERAPEUTICS INC

Methods and apparatus for the ion mobility based separation and collection of molecules

This invention describes an apparatus for the separation and collection of components in a sample of interest comprising: an ionization source; an ion mobility separator and an ion collector positioned to receive ions leaving the ion mobility separator. The ion mobility separator having an inlet to supply at least one separating substance which comprises particles which selectively interact with at least one analyte component of interest to certain degree different from the others. The analyte component of interest may be enantiomers, diastereomers, stereoisomers, isomers, etc. The ion collector can be used to conduct analytical, preparative, and semi-preparative separation. In addition, a combined primary electrospray and secondary electrospray ionization source is disclosed to enhance ionization efficiency of interest.
Owner:EXCELLIMS CORP

Therapeutic applications of pro-apoptotic benzodiazepines

Benzodiazepinc compounds, and methods for using those compounds are provided. Some of the benzodiazepine compounds include 1,4-benzodiazepine-2-one and 1,4-benzodiazepine-2,5-dione compounds of structures (I) or (II): wherein R1, R2, R3 and R4 are as defined. The invention also includes enantiomers, pharmaceutically acceptable salts, prodrugs or derivatives of the benzodiazepine compounds. Any one or more of these benzodiazepine compounds can be used to treat a variety of dysregulatory disorders related to cellular death. Such disorders include autoimmune disorders, inflammatory conditions, hyperproliferative conditions, viral infections, and atherosclerosis. In addition, the above compounds can be used to prepare medicaments to treat the above-described dysregulatory disorders. The benzodiazepines can also be used in drugs screening assays and other diagnostic methods.
Owner:RGT UNIV OF MICHIGAN

Biodegradable endovascular stent using stereocomplexation of polymers

A biodegradable stent is comprised of a stereocomplex of polylactide enantiomers. The unique characteristics of stereocomplex polymers allows for the stent to have variable material characteristics along its length, while retaining uniform geometry. Thus, the stent is designed to be flexible upon insertion through the blood vessels while still retaining its rigidity and support upon expansion within the vessel. Furthermore, the material characteristics can be manipulated such that high strengths are possible even with small thicknesses of struts within the stent.
Owner:YISSUM RES DEV CO OF THE HEBREWUNIVERSITY OF JERUSALEM LTD +1

Synthesis of chirally purified substituted benzothiazoles

Methods for preparing chirally purified substituted 4,5,6,7-tetrahydro-benzothiazole diamines such as, for example, (6R)2-amino-4,5,6,7-tetrahydro-6-(propylamino)benzothiazole and purifying a dominant enantiomer of substituted 4,5,6,7-tetrahydro-benzothiazole diamines from entantiomerically enriched mixtures of substituted 4,5,6,7-tetrahydro-benzothiazole diamines are provided herein.
Owner:KNOPP BIOSCIENCES LLC

IAP BIR domain binding compounds

Disclosed is an isomer, enantiomer, diastereoisomer or tautomer of a compound represented by Formula I: or a salt thereof, in which R1, R2, R100, R200, A, A1, B, B1, BG, n, Q and Q1 are substituents described. Also disclosed is the use of compounds of Formula 1 to treat proliferative disorders.
Owner:PHARMASCIENCE INC

Pyrido(3,2-d)pyrimidines and pharmaceutical compositions useful for medical treatment

This invention relates to substituted pyrido(3,2-d)pyrimidine derivatives, their pharmaceutically acceptable salts, N-oxides, solvates, pro-drugs and enantiomers, possessing unexpectedly desirable pharmaceutical properties, in particular which are highly active immunosuppressive agents, and as such are useful in the treatment in transplant rejection and / or in the treatment of certain inflammatory diseases. These derivatives are also useful in preventing or treating cardiovascular disorders, disorders of the central nervous system, TNF-α related disorders, viral diseases (including hepatitis C), erectile dysfunction and cell proliferative disorders.
Owner:4 AZA IP NV

Guanidine Compounds, and Use Thereof as Binding partners for 5-Ht5 Receptors

The present invention relates to guanidine compounds of the general formula I corresponding enantiomeric, diastereomeric and / or tautomeric forms thereof as well as pharmaceutically acceptable salts thereof. The present compound further relates to the use of guanidine compounds as binding partners for 5-HT5 receptors for the treatment of diseases which are modulated by a 5-HT5 receptor activity, in particular for the treatment of neurodegenerative and neuropsychiatric disorders as well as the associated signs, symptoms and dysfunctions.
Owner:ABBVIE DEUTSHLAND GMBH & CO KG

Viral polymerase inhibitors

ActiveUS20050222236A1Inhibitory activityLow to very low and even non-significant activityBiocideOrganic active ingredientsEnantiomerPolymerase L
An enantiomer, diastereoisomer or tautomer of a compound, represented by formula I: wherein A, B, R1, R2, R3, R4, R5, R6, R7, R8, R9, and R10 are as defined herein, or a salt or ester thereof, as an inhibitor of HCV NS5B polymerase.
Owner:BOEHRINGER INGELHEIM INT GMBH

Triazolopyridine JAK Inhibitor Compounds and Methods

A compound of Formula I, enantiomers, diasteriomers, tautomers or pharmaceutically acceptable salts thereof, wherein R1, R2, R3, R4 and R5 are defined herein, are useful as JAK kinase inhibitors. A pharmaceutical composition that includes a compound of Formula I and a pharmaceutically acceptable carrier, adjuvant or vehicle, and methods of treating or lessening the severity of a disease or condition responsive to the inhibition of JAK kinase activity in a patient are disclosed.
Owner:GENENTECH INC

Pharmaceutical formulation comprising omeprazole

An enteric coated oral pharmaceutical formulation comprising as active ingredient a compound selected from the group of omeprazole, an alkaline salt of omeprazole, one of the single enantiomers of omeprazole and an alkaline salt of one of the single enantiomers of omeprazole, wherein the formulation comprises a core material that comprises the active ingredient and optionally an alkaline reacting compound, the active ingredient is in admixture with a pharmaceutically acceptable excipient, such as for instance a binding agent, and on said core material a separating layer and an enteric coating layer. A hydroxypropyl cellulose (HPC) with a specific cloud point is used in the manufacture of the claimed pharmaceutical formulations. Furthermore, the application describes the processes for their preparation and the use of the claimed formulations in medicine.
Owner:ASTRAZENECA AB

Fuel additives for treating internal deposits of fuel injectors

A method for cleaning internal components of a fuel injector for a diesel engine. The method includes operating a fuel injected diesel engine on a fuel composition comprising a major amount of fuel and from about 10 to about 100 ppm by weight based on the total weight of the fuel composition of (A) a compound of the formula:and tautomers and enantiomers thereof, wherein R2 is a hydrocarbyl group having a number average molecular weight ranging from 100 to 5000.
Owner:AFTON CHEMICAL

Pyrido(3,2-d)pyrimidines and pharmaceutical compositions useful for medical treatment

This invention relates to substituted pyrido(3,2-d)pyrimidine derivatives, their pharmaceutically acceptable salts, N-oxides, solvates, pro-drugs and enantiomers, possessing unexpectedly desirable pharmaceutical properties, in particular which are highly active immunosuppressive agents, and as such are useful in the treatment in transplant rejection and / or in the treatment of certain inflammatory diseases. These derivatives are also useful in preventing or treating cardiovascular disorders, disorders of the central nervous system, TNF-α related disorders, viral diseases (including hepatitis C), erectile dysfunction and cell proliferative disorders.
Owner:4 AZA IP NV

Compositions and methods of treatment of cancer

This invention generally relates to compositions and methods for cancer treatment and, in particular, to compositions able to interact (e.g., bind to) with MUC1 growth factor receptor or its ligands, and methods for treating the same. The invention also relates to assays or use of such compositions for the treatment of patients susceptible to or exhibiting symptoms characteristic of cancer or tumorigenesis. Other compositions of the present invention useful for the treatment or prevention of cancer or tumorigenesis include homologs, analogs, derivatives, enantiomers or functional equivalents. The present compositions can also be packaged in kits in some cases.
Owner:MINERVA BIOTECH

Methods of preventing, treating and diagnosing disorders of protein aggregation

Disclosed are methods of preventing, treating, or diagnosing in a subject a disorder in protein folding or aggregation, or amyloid formation, deposition, accumulation, or persistence consisting of administering to said subject a pharmaceutically effective amount of inositol stereoisomers, enantiomers or derivatives thereof.
Owner:MCLAURIN JOANNE

Preparation method for cycloxylidin enantiomer with photoactivity

The invention discloses a preparation method for a cycloxylidin enantiomer with photoactivity, which belongs to the technical field of asymmetric catalytic synthesis of medicines with optical activity. The method comprises a first step of synthesizing 1-allyl-N-2-nitroiminoimidazolidine and a second step of synthesizing the 1-(1,2-glycidyl)-N-2-nitroiminoimidazolidine enantiomer. The method employs sodium hydride to effectively completely remove hydrogen with weak acidity in a resonance structure of N-nitroiminoimidazolidine and convert the hydrogen into a sodium salt, wherein organic by-products are not produced; through asymmetric epoxidation, levorgyrate or dextrorotary enantiomer products with high yield can be obtained; and the method prepares high-purity enantiomer products, substantially improves insecticidal activity of the products and reduces environmental pollution.
Owner:安徽千和新材料科技发展有限公司
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